Patents Issued in April 18, 2023
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Patent number: 11630196Abstract: False alarms in RADAR processing are reduced. One or more transforms may be performed to generate an array of spectrum values for a first domain spanning at least one of a range axis, a direction of arrival (DoA) axis, or a velocity axis. One or more spectrum values may be obtained from the array of spectrum values, wherein for each of the one or more spectrum values, (1) the spectrum value is associated with a range estimate, and (2) the spectrum value exceeds a range-dependent maximum threshold established based on a quartic function of the range estimate. The one or more spectrum values identified as exceeding the range-dependent maximum threshold may be excluded, or one or more reduced-magnitude values obtained, to generate an array of modified spectrum values for the first domain, used to generate a range estimate, a DoA estimate, or a velocity estimate, or any combination thereof.Type: GrantFiled: March 29, 2021Date of Patent: April 18, 2023Assignee: QUALCOMM INCORPORATEDInventors: Junyi Li, Dan Zhang, Kapil Gulati
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Patent number: 11630197Abstract: Disclosed are techniques for determining a motion state of a target object. In an aspect, an on-board computer of an ego vehicle detects the target object in one or more images, determines one or more first attributes of the target object based on measurements of the one or more images, determines one or more second attributes of the target object based on measurements of a map of a roadway on which the target object is travelling, and determines the motion state of the target object based on the one or more first attributes and the one or more second attributes of the target object.Type: GrantFiled: January 2, 2020Date of Patent: April 18, 2023Assignee: QUALCOMM IncorporatedInventors: Jayakrishnan Unnikrishnan, Avdhut Joshi, Shivam Agarwal, Amir Salimi, Sree Sesha Aravind Vadrevu, Gautam Sachdeva, Yoga Y Nadaraajan, Ravi Teja Sukhavasi, Xinzhou Wu, Young-Ki Baik, Duck Hoon Kim, Hyun-Mook Cho
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Patent number: 11630198Abstract: Techniques are disclosed for systems and methods to provide visually correlated radar imagery for mobile structures. A visually correlated radar imagery system includes a radar system, an imaging device, and a logic device configured to communicate with the radar system and imaging device. The radar system is adapted to be mounted to a mobile structure, and the imaging device may include an imager position and/or orientation sensor (IPOS). The logic device is configured to determine a horizontal field of view (FOV) of image data captured by the imaging device and to render radar data that is visually or spatially correlated to the image data based, at least in part, on the determined horizontal FOV. Subsequent user input and/or the sonar data may be used to adjust a steering actuator, a propulsion system thrust, and/or other operational systems of the mobile structure.Type: GrantFiled: September 3, 2019Date of Patent: April 18, 2023Assignee: FLIR Belgium BVBAInventors: Mark Rivers, Christopher Yeomans
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Patent number: 11630199Abstract: A sensor information fusion device and a method thereof are provided. The sensor information fusion device includes a processor that generates a first track box and a second track box based on an object detected by a plurality of sensors and determines whether the first track box and the second track box are overlapped with each other and a storage storing data obtained by the processor and an algorithm run by the processor. The processor generates a merge gate expanded from the first track box and determines the first track box and the second track box are overlapped with each other when the second track box is included in the merge gate.Type: GrantFiled: October 30, 2020Date of Patent: April 18, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Seong Hwan Kim
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Patent number: 11630200Abstract: This disclosure describes systems, methods, and devices related to passive location measurement in wireless communications. A device may perform a ranging measurement with a first device and a second device. The device may identify a first uplink (UL) location measurement report (LMR) received from the first device. The device may identify a second UL LMR received from the second device. The device may cause to send a first broadcast LMR comprising information associated with the ranging determination of the first device and the second device. The device may cause to send a second broadcast LMR comprising the measurement information carried in the first UL LMR and the second UL LMR.Type: GrantFiled: May 9, 2022Date of Patent: April 18, 2023Assignee: Intel CorporationInventors: Feng Jiang, Qinghua Li, Jonathan Segev, Xiaogang Chen, Robert Stacey
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Patent number: 11630201Abstract: A refuse vehicle comprising a chassis, a body assembly coupled to the chassis, the body assembly defining a refuse compartment, one or more sensors coupled to the body and configured to provide data relating to the presence of an obstacle within an area near the refuse vehicle, a controller configured to receive the data from the one or more sensors, determine, using an obstacle detector and the data, the presence of an obstacle within the area and initiate a control action, wherein the control action includes at least one of controlling the movement of the refuse vehicle, controlling the movement of a lift assembly attached to the body assembly, or generating an alert.Type: GrantFiled: April 16, 2021Date of Patent: April 18, 2023Assignee: Oshkosh CorporationInventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Joshua D. Rocholl, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Dale Matsumoto
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Patent number: 11630202Abstract: A sensing device detects an object in a blind spot in a surrounding environment of a mobile body. The sensing device includes a distance measurer, a detector, and a controller. The distance measurer acquires distance information indicating a distance from the mobile body to the surrounding environment. The detector detects the object in the blind spot. The controller controls operation of the detector. The controller detects the blind spot in the surrounding environment, based on the distance information acquired by the distance measurer. The controller controls precision at which the detector is caused to detect the object in the blind spot, according to a distance to the blind spot.Type: GrantFiled: November 14, 2019Date of Patent: April 18, 2023Assignee: OMRON CORPORATIONInventors: Naoki Yoshitake, Keiki Matsuura, Yoshitaka Tsurukame
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Patent number: 11630203Abstract: A ground-based radar system for weather sensing and aircraft tracking includes a ground-based radar that is configured to scan a volume of space associated with a particular aircraft for detecting a weather event in the volume of space, and an electronic control system that is configured to control the ground-based radar. The control system is adapted to track the particular aircraft via tracking data associated with the particular aircraft, and is adapted to detect the weather event via weather data associated with signals from the ground-based radar. The control system is configured to control the ground-based radar to adjust the scan of the volume of space in response to at least the tracking data associated with the particular aircraft being tracked. A geographically diverse radar network that includes multiple ground-based radar systems that communicate with each other also is provided.Type: GrantFiled: April 30, 2020Date of Patent: April 18, 2023Assignee: Raytheon CompanyInventors: Michael D. Dubois, Eric J. Knapp
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Patent number: 11630204Abstract: An acoustic transponder provides information related to the transponder when the transponder is receiving an acoustic interrogating signal. The transponder includes a power supply, an electronic circuit connected to the power supply, and one or more transducers receiving and emitting the acoustic signal. The electronic circuit includes a sequence generator. The transponder further includes an amplification and modulation unit, an extraction filter, and a suppression filter. The extraction filter is adapted to extract the received acoustic interrogating signal and suppress other signals prior to being input to the amplification and modulation unit which are configured to modulate the received acoustic signal according to a sequence generated by the sequence generator and to amplify the modulated signal. The suppression filter is adapted to suppress the received acoustic interrogating signal from the amplified and modulated signal.Type: GrantFiled: September 9, 2020Date of Patent: April 18, 2023Assignee: Ocean Space Acoustics ASInventors: Odd Trandem, Tone Berg
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Patent number: 11630205Abstract: An acoustic dual-frequency phased array system with common beam angles is disclosed. In one aspect, the system includes a planar array of transducer elements and a multiplexing circuit for selecting between a first state and a second state during either transmit operation, receive operation or both transmit and receive operation. The multiplexer is configured to connect transducer elements to a plurality of connections different between the first state and second state. The system is configured to transmit and receive beams at a first frequency when the multiplexer is in the first state and transmit and receive beams at a second frequency when the multiplexer is in the second state. The angle of the beams from vertical in the first and second state are substantially similar.Type: GrantFiled: September 30, 2019Date of Patent: April 18, 2023Assignee: Teledyne Instruments, Inc.Inventors: Jerker Taudien, Steven Webb
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Patent number: 11630206Abstract: Lidar and method for generating repeatable PPM waveforms to determine a range to a target include: a processor for a) creating a modulation pool, based on a maximum nominal PRF and a specified final PPM code length of N; b) obtaining a seed code; c) eliminating bad modulation levels from the modulation pool to generate a good modulation pool, d) selecting a modulation level from the good modulation pool; e) concatenating the selected modulation level to the seed code to generate an i-element modulation sequence; f) repeating steps c to e N times to generate an N-element modulation sequence; g) selecting a PRF less than the maximum nominal PRF; and h) generating a repeatable PPM waveform by applying the N-element modulation sequence to the selected PRF.Type: GrantFiled: April 30, 2020Date of Patent: April 18, 2023Assignee: RAYTHEON COMPANYInventors: Adam Hodge Greenberg, Eran Marcus
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Patent number: 11630207Abstract: A flying body, which prevents others from measuring precise position of the flying body and allows friends to measure precise position of the flying body, is provided. The flying body (10) is provided with a reflector (100), a controller (300) and an anti-reflection section (200). The reflector (100) is provided with a reflective surface, arranged in an aperture, which reflects a radiated laser. The controller (300) generates a control signal on a basis of a state of the flying body. The anti-reflection section (200) prevents a reflection of the laser by the reflective surface on a basis of the control signal.Type: GrantFiled: December 11, 2017Date of Patent: April 18, 2023Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventor: Koichi Hamamoto
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Patent number: 11630208Abstract: A measurement system includes: a storage configured to store design information including at least a dimension and a designed position of each of building components at a construction site; a component identifier configured to identify at least one of the building components constructed at the construction site as an identified building component, based on the designed position stored in the storage; a scanner configured to measure a distance and/or angle from the identified building component identified by the component identifier; a point cloud data generator configured to generate three-dimensional point cloud data, based on a result of the distance and/or angle measured by the scanner; and an actually measured position calculator configured to calculate an actually measured position of the identified building component, based on the three-dimensional point cloud data.Type: GrantFiled: May 13, 2020Date of Patent: April 18, 2023Assignee: Topcon CorporationInventors: Nobuyuki Nishita, Tetsuji Anai
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Patent number: 11630209Abstract: A system includes a light detection and ranging device configured to generate, for each respective point of a plurality of points in an environment, a corresponding waveform that represents physical characteristics of the respective point. The system also includes a signal processor configured to determine, based on the corresponding waveform of each respective point, a map of the environment that includes a representation of a corresponding position of the respective point. The system additionally includes an embedding model configured to determine, for each respective point and based on the corresponding waveform, a corresponding vector comprising a plurality of values representative of the physical characteristics of the respective point. The system further includes a feature detector configured to detect or classify a physical feature based on (i) the corresponding positions of one or more points of the plurality of points and (ii) the corresponding vectors of the one or more points.Type: GrantFiled: July 9, 2019Date of Patent: April 18, 2023Assignee: Waymo LLCInventors: Mingcheng Chen, Christian Lauterbach, Colin Braley
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Patent number: 11630210Abstract: The present disclosure provides a method and an apparatus for creating an occupancy grid map, as well as a processing apparatus. The method includes: creating a current occupancy grid map based on a location of the vehicle and a previous occupancy grid map; and determining a current probability that each grid in the current occupancy grid map belongs to each of occupancy categories based on last environment perception information received from the sensors and updating an occupancy category to which each grid in the current occupancy grid map belongs based on the current probability that the grid belongs to each of the occupancy categories, in accordance with an asynchronous updating policy.Type: GrantFiled: December 11, 2019Date of Patent: April 18, 2023Assignee: BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.Inventors: Xuan Lin, Naiyan Wang
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Patent number: 11630211Abstract: Disclosed is Light Detection and Ranging (“LiDAR”)-based camera metering, exposure adjustment, and image postprocessing. The LiDAR-based exposure adjustment may include emitting a laser from an imaging device, obtaining one or more measurements based on the laser reflecting off one or more objects in a scene and returning to the imaging device, adjusting exposure settings of the imaging device based on the one or more measurements, and capturing an image of the scene using the exposure settings. The LiDAR-based image postprocessing may include receiving an image of a scene and measurements or outputs from a LiDAR scan of the scene, and performing different adjustments to color values, contrast, brightness, saturation, levels, and other visual characteristics of different sets of pixels in the image based on different distance, material property, and/or other measurements obtained by the LiDAR for objects represented by the different sets of pixels.Type: GrantFiled: June 9, 2022Date of Patent: April 18, 2023Assignee: Illuscio, Inc.Inventor: Joseph Bogacz
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Patent number: 11630212Abstract: A photo-detecting apparatus is provided. The photo-detecting apparatus includes: a substrate made by a first material or a first material-composite; an absorption layer made by a second material or a second material-composite, the absorption layer being supported by the substrate and the absorption layer including: a first surface; a second surface arranged between the first surface and the substrate; and a channel region having a dopant profile with a peak dopant concentration equal to or more than 1×1015 cm?3, wherein a distance between the first surface and a location of the channel region having the peak dopant concentration is less than a distance between the second surface and the location of the channel region having the peak dopant concentration, and wherein the distance between the first surface and the location of the channel region having the peak dopant concentration is not less than 30 nm.Type: GrantFiled: August 17, 2021Date of Patent: April 18, 2023Assignee: Artilux, Inc.Inventors: Szu-Lin Cheng, Chien-Yu Chen, Shu-Lu Chen, Yun-Chung Na, Ming-Jay Yang, Han-Din Liu, Che-Fu Liang, Jung-Chin Chiang, Yen-Cheng Lu, Yen-Ju Lin
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Patent number: 11630213Abstract: A pixel circuit of a time-of-flight sensor is disclosed, in the pixel cell in the Mth row and the Nth column, the photoelectric conversion element receives a modulated light wave to generate charges; the first charge storage and transfer circuit, the second charge storage and transfer circuit, the third charge storage and transfer circuit and the fourth charge storage and transfer circuit selectively modulates charges corresponding to four phases of the modulated light wave to generate four integrated charge signals according to four charge modulation signals, and outputs four integrated charge signals according to four control signals; the charge readout circuit outputs a third photoelectric signal and a second photoelectric signal according to the third integrated charge signal and the second integrated charge signal. Thus, the left and right pixel cells which are adjacent to each other share the charge readout circuit, the size of the pixel circuit is reduced.Type: GrantFiled: December 29, 2021Date of Patent: April 18, 2023Assignee: SMARTSENS TECHNOLOGY (HK) CO., LIMITEDInventor: Tonghui Guo
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Patent number: 11630214Abstract: An apparatus comprising a housing, a mount configured to be coupled to a motor to horizontally move the apparatus, a wide-angle lens coupled to the housing, the wide-angle lens being positioned above the mount thereby being along an axis of rotation, the axis of rotation being the axis along which the apparatus rotates, an image capture device within the housing, the image capture device configured to receive two-dimensional images through the wide-angle lens of environment, and a LiDAR device within the housing, the LiDAR device configured to generate depth data based on the environment.Type: GrantFiled: June 10, 2022Date of Patent: April 18, 2023Assignee: Matterport, Inc.Inventors: David Alan Gausebeck, Kirk Stromberg, Louis D. Marzano, David Proctor, Naoto Sakakibara, Simeon Trieu, Kevin Kane, Simon Wynn
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Patent number: 11630215Abstract: Apparatus and associated methods relate to determining metrics of a cloud atmosphere using time difference measurements. A light projector projects a pulse of light into a cloud atmosphere, and a light sensor detects a portion of the projected pulse of light backscattered by the cloud atmosphere. A backscatter coefficient is calculated based on peak amplitude of the detected portion. An optical extinction coefficient is calculated based on a time difference between a peak time and a post-peak time, which correspond to times at which the peak amplitude of the detected portion occurs and at which the detected portion equals or crosses a sub-peak threshold, respectively. In some embodiments, a logarithm amplifier is used to facilitate processing of signals of widely varying amplitudes. In some embodiments, the sub-peak threshold is calculated as a fraction of the peak amplitude of the detected portion.Type: GrantFiled: February 13, 2019Date of Patent: April 18, 2023Assignee: Rosemount Aerospace Inc.Inventors: Cuong Tho Huynh, Kaare Josef Anderson
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Patent number: 11630216Abstract: Apparatus and associated methods relate to determining an effective size, quantity, shape, and type of water particles in a cloud atmosphere based on differences in amplitudes of optical signals backscattered at different backscattering angles. Off-axis backscattering—backscattering at angles other than 180 degrees—is affected by the effective size, quantity, shape, and type of water droplets. Detected amplitudes of optical signals that are backscattered at different angles are used to indicate the effective size, quantity, shape, and type of water particles in the cloud atmosphere. In some embodiments, optical emitters and detectors are configured to measure amplitudes of optical signals backscattered at backscattering angles of both on-axis—180 degrees—and off-axis varieties.Type: GrantFiled: August 23, 2019Date of Patent: April 18, 2023Assignee: Rosemount Aerospace Inc.Inventors: Mark Ray, Jennifer M. Alexander, Kaare Josef Anderson, Darren G. Jackson
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Patent number: 11630217Abstract: A method is provided for acquiring a signal from a satellite in a global navigation satellite system. The signal includes a pseudorandom code. The method includes, for each time period of a plurality of time periods: generating samples of the signal, segments of the samples of the signal are correlated with a local copy of the pseudorandom code, thereby producing correlation values for the time period. A discrete Fourier transform is performed using, as inputs, the correlation values for the respective time period, thereby producing a frequency representation of the correlation values for the time period. The frequency representations of the correlation values for the plurality of time periods are combined according to a data hypothesis. When a magnitude of the combined frequency representations meets predefined criteria, a frequency corresponding to the magnitude is selected as a tracking frequency for the satellite.Type: GrantFiled: April 29, 2020Date of Patent: April 18, 2023Assignee: Deere & CompanyInventors: Wei Yu, Richard G. Keegan, Mark P. Kaplan
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Patent number: 11630218Abstract: A two-dimensional imaging system and a two-dimensional or three-dimensional optical tomographic mapping system, each employing gas scintillation induced by ionizing radiation, i.e., radioluminescence, and corresponding methods, are disclosed. The systems may employ one or more cameras and corresponding UV filters (potentially solar blind filters) for imaging a radioluminescent scene. For two-dimensional or three-dimensional mapping, the resultant UV images are spatially registered with one another and then reconstructed to form a three-dimensional tomographic map of the ionizing radiation. The two-dimensional map is a plane of the three-dimensional map. The UV images may be spatially registered by using a reference source, optionally, a calibrated reference source allowing dosimetry calculations for the ionizing radiation. Molecular nitrogen is the primary candidate for the radioluminescent gas, though a controlled ambient in a chamber of nitric oxide, argon, krypton, or xenon may be employed.Type: GrantFiled: January 5, 2021Date of Patent: April 18, 2023Assignee: National Technology & Engineering Solutions of Sandia, LLCInventors: Brian Z. Bentz, Richard Karl Harrison, Benjamin Tong Yee, Norman Kolb, Jeffrey B. Martin, Sean Donovan Fournier, Oskar Fick Searfus, Christopher Murzyn, Christopher Blair Saltonstall, Jr.
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Patent number: 11630219Abstract: A pressure-regulating large-area windowless airflow proportional counter is provided, which includes a chamber, a metal tray, a side cover, a gas cylinder, and a voltage input and signal output terminal. The chamber has a side opening. A large-area source is placed on the metal tray and the metal tray is moved into or out of the chamber via the side opening. The side cover is fixed to the side opening by an O-ring via a locking device to form an airtight structure. The gas cylinder is used to supply a dedicated gas into the chamber. The voltage-input/signal-output terminal is used to supply voltage to an anode wire net. The free electrons generated by the large-area source due to the free phenomenon are collected by the anode wire net, and outputted to a voltage signal processing module through the voltage-input/signal-output terminal for analysis of pulse height or pulse count.Type: GrantFiled: July 29, 2021Date of Patent: April 18, 2023Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.CInventors: Chin-Chi Chen, Ming-Chen Yuan
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Patent number: 11630220Abstract: A radiation imaging apparatus includes pixels arranged to form pixel rows and pixel columns. The pixels include first pixels and second pixels whose sensitivity to radiation is lower than the first pixels. The apparatus further includes a signal lines arranged to correspond to the pixel columns, a readout circuit configured to read out a signal from the pixels via the signal lines, and a processing unit configured to decide a correction value using signals read out from the second pixels and correct signals read out from the first pixels using the correction value. An internal structure of the readout circuit has a period. The second pixels are arranged such that there are two or more types of remainders of column numbers of pixel columns that include the second pixels divided by the period.Type: GrantFiled: June 22, 2022Date of Patent: April 18, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Takuya Ryu, Kentaro Fujiyoshi, Ryosuke Miura
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Patent number: 11630221Abstract: A radiation detector including: a substrate formed with a plural pixels in pixel region of a flexible base member, the plural pixels accumulates charges generated in response to light converted from radiation; a conversion layer provided at a surface to which the pixel region is provided on the base member, the conversion layer converts the radiation into light; and a reinforcement substrate provided at a surface of the conversion layer that faces a surface of the substrate side, the reinforcement substrate contains a material having a yield point and has a higher rigidity than the base member.Type: GrantFiled: September 18, 2020Date of Patent: April 18, 2023Assignee: FUJIFILM CorporationInventors: Munetaka Kato, Shinichi Ushikura, Yoshihiro Okada, Keiichi Akamatsu, Haruyasu Nakatsugawa
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Patent number: 11630222Abstract: To provide a technique with which it is possible to make collimator plates resistant to deformation, and reduce position offsets in the collimator plates, a collimator module (1) comprises a plurality of collimator plate sets (2) lined up side by side in a channel direction (CH), wherein each collimator plate set (2) comprises a first collimator plate (3), a second collimator plate (4), and a joint layer (5) disposed between the first collimator plate (3) and second collimator plate (4) for adhesively bonding the first collimator plate (3) and second collimator plate (4) together, and the plurality of collimator plate sets (2) are lined up side by side in the channel direction (CH) with an air layer (20) intervening between adjacent two of the plurality of collimator plate sets (2).Type: GrantFiled: December 16, 2020Date of Patent: April 18, 2023Assignee: General Electric CompanyInventor: Katsumasa Nose
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Patent number: 11630223Abstract: A fissile neutron detection system includes a neutron moderator and a neutron detector disposed proximate such that a majority of the surface area of the neutron moderator is disposed proximate the neutron detector. Fissile neutrons impinge upon and enter the neutron moderator where the energy level of the fissile neutron is reduced to that of a thermal neutron. The thermal neutron may exit the moderator in any direction. Maximizing the surface area of the neutron moderator that is proximate the neutron detector beneficially improves the reliability and accuracy of the fissile neutron detection system by increasing the percentage of thermal neutrons that exit the neutron moderator and enter the neutron detector.Type: GrantFiled: October 16, 2020Date of Patent: April 18, 2023Assignee: Silverside Detectors Inc.Inventors: Andrew Inglis, Zachary S. Hartwig, Philip C. Taber, Timothy Teal
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Patent number: 11630224Abstract: A system is described for determining a likelihood of a type of fluid in a subterranean reservoir. The system may include a processor and a non-transitory computer-readable medium that includes instructions executable by the processor to cause the processor to perform various operations. The processor may receive pre-stack seismic data having seismically-acquired data elements for geometric locations in a subterranean reservoir. The processor may determine, using the pre-stack seismic data, input features for each geometric location and may execute a trained model on the input features for determining a likelihood of a type of fluid in the subterranean reservoir and for determining a list of features affecting the likelihood. The processor may subsequently output the likelihood and the list of features.Type: GrantFiled: December 11, 2020Date of Patent: April 18, 2023Assignee: Landmark Graphics CorporationInventors: Samiran Roy, Shashwat Verma
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Patent number: 11630225Abstract: A data seismic sensing system and method for obtaining seismic refraction data and tomography data. The system may comprise a subsurface sensor array, wherein the subsurface sensor array is a fiber optic cable disposed near a wellbore, a seismic source, wherein the seismic source is a truck-mounted seismic vibrator comprising a base plate, and a surface sensor array, wherein the surface sensor array is coupled to the seismic source. The method may comprise disposing a surface sensor array on a surface, disposing a subsurface sensor array into a wellbore, activating a seismic source, wherein the seismic source is configured to create a seismic wave, recording a reflected seismic wave with the surface sensor array and the subsurface sensor array, and creating a seismic refraction data and a seismic tomography data from the reflected seismic wave.Type: GrantFiled: August 22, 2019Date of Patent: April 18, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Henry Clifford Bland, Glenn Andrew Wilson
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Patent number: 11630226Abstract: A least one seismic attribute is determined for each voxel of the seismic volume. A first horizon is selected for mapping and a sparse global grid is generated which includes the horizon, at least one constraint point identifying the horizon, and a number of points having a depth in the seismic volume. A value of at least one seismic attribute is determined for each point and their depths are adjusted based on the value of the seismic attribute. A map of the horizon can be generated based on the adjusted depths. Multiple local grids can be generated based on the sparse global grid, and the depths of the local grid points adjusted to generate a map of the horizon at voxel level resolution. The seismic volume can be mapped into multiple horizons, where previously mapped horizons can function as constraints on the sparse global grid.Type: GrantFiled: September 14, 2021Date of Patent: April 18, 2023Assignee: Landmark Graphics CorporationInventors: Daniel James Possee, Yikuo Liu, Graham Baines
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Patent number: 11630227Abstract: Embodiments of the present disclosure provide a method and system for recognizing a mine microseismic event, and belong to the field of mine data processing.Type: GrantFiled: July 8, 2022Date of Patent: April 18, 2023Assignee: LIAONING UNIVERSITYInventors: Yishan Pan, Linlin Ding, Lujie Cao, Hanlin Zhang, Hao Luo
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Patent number: 11630228Abstract: The present invention discloses a physical embedded deep learning formation pressure prediction method, device, medium and equipment, the present invention characterizes seismic attenuation by logging impedance quality factor Q, based on the Q value and rock physics model of formation pressure, the physical mechanism of this kind of certainty replace Caianiello convolution neurons of the nonlinear activation function, using the convolution neurons, build deep learning convolution neural networks (CCNNs), can greatly increase the stress inversion precision and learning efficiency, get accurate formation pressure prediction results. Compared with the prior art, the present invention uses acoustic attenuation instead of the traditional acoustic velocity to characterize formation pressure, and solves the problem that the traditional pressure prediction method based on velocity has strong multiple solutions due to high gas content and complex structure.Type: GrantFiled: July 15, 2022Date of Patent: April 18, 2023Inventors: Liyun Fu, Yifan Cheng, Zhiwei Wang, Shikai Jian, Wubing Deng
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Patent number: 11630229Abstract: A ground search metal detector, comprising a shaft, a probe, and a dual pivot axis-defining junction piece. The probe comprises an electromagnetic coil configured to generate a magnetic field. The shaft and the probe are each attached to the junction piece. The detector is configured to be adjusted between at least a first arrangement (in which the shaft is capable of pivoting relative to the junction piece about a first axis, and the probe is capable of pivoting relative to the junction piece about a second pivot axis that is non-parallel with the first pivot axis) and a second arrangement (in which the shaft is prevented from pivoting relative to the junction piece about a first pivot axis, or the probe is prevented from pivoting relative to the junction piece about a second pivot axis). Also, a probe assembly comprising a probe and a junction piece, and methods.Type: GrantFiled: March 5, 2021Date of Patent: April 18, 2023Inventor: Patrick Joy
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Patent number: 11630230Abstract: The invention concerns a system (1) and a method for scanning a person (2) before access to a restricted access area (3), comprising a processing unit (14) and a metal detector (10, 70) for detecting metal in the shoes (20) or in a waist portion of the person walking on a surface (15). The processing unit controls an indication unit (12, 13) for: letting the person walk towards the restricted area if a first scan indicates the probability of the presence of metal lower than a first threshold; in case of a probability higher than the first threshold, prompting the person to carry out a second scan close to a mark (11) on the carpet; and prompting the user to remove his shoes or object if the first scan indicates a probability higher than a second threshold, or if the second scan indicates a probability higher than a third threshold.Type: GrantFiled: November 22, 2017Date of Patent: April 18, 2023Assignee: Sedect SAInventors: Frédéric Monnier, Marc Lany, Luis Filipe Soldado Granadeiro Rosado, Gilles Santi, Bernard Revaz, Alain Berthoud
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Patent number: 11630231Abstract: A downhole tool includes a receive antenna configured to receive a signal from a surrounding formation, and a receive amplifier proximate to and coupled to the receive antenna. The receive amplifier is configured to provide an amplified signal responsive to the signal received by the receive antenna. The downhole tool also includes an electronics carrier, including receive circuitry, coupled to the receive amplifier by a conductor. The electronics carrier is positioned axially away from the receive antenna and the receive amplifier, and the receive circuitry is configured to receive and process the amplified signal.Type: GrantFiled: September 1, 2021Date of Patent: April 18, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Liang Ge, Chin Wee Lim, Heen Wei Ng, Lucas Samuel Batista Santos
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Patent number: 11630232Abstract: A measuring device for a tube is disclosed. The measuring device includes a drift tool configured to verify roundness of the tube, a first electromagnetic (EM) emitter disposed on the drift tool and configured to emit EM waves while the drift tool drifts inside the tube, and an EM receiver disposed on the drift tool and configured to receive the EM waves reflected from an internal surface of the tube, wherein parameters of the emitted and received EM waves are analyzed to compute an internal diameter of the tube.Type: GrantFiled: March 3, 2021Date of Patent: April 18, 2023Assignee: SAUDI ARABIAN OIL COMPANYInventors: Jasem Mohammed Al Moyaibed, Zakaria Ibrahim Albu
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Patent number: 11630233Abstract: A method may comprise forming a data matrix, extracting chromatographs of a mud filtrate and a formation fluid, extracting concentration profiles of the mud filtrate and the formation fluid, and decomposing a data set on an information handling machine using a bilinear model. A system may comprise a downhole fluid sampling tool and an information handling tool. The downhole fluid sampling tool may comprise one or more multi-chamber sections, one or more fluid module sections, one or more gas chromatographers, wherein the one or more gas chromatographers are disposed in the one or more fluid module sections, and an information handling system.Type: GrantFiled: June 21, 2019Date of Patent: April 18, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Peter Ojo Olapade, Bin Dai, Christopher Michael Jones
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Patent number: 11630234Abstract: A system includes different types of downhole sensing tools deployed in a borehole, wherein the different types of downhole sensing tools are optimized to identify a downhole condition based on a predetermined downhole evaluation plan that accounts for sensing tool availability and performance constraints. The system also includes at least one processing unit configured to analyze measurements collected by the different types of downhole sensing tools, wherein the collected measurements are analyzed together to identify the downhole condition. The system also includes at least one device that performs an operation in response to the identified downhole condition.Type: GrantFiled: December 8, 2016Date of Patent: April 18, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Jason D. Dykstra, Yiming Zhao, Xingyong Song, Fanping Bu
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Patent number: 11630235Abstract: The present disclosure relates to a method for determination of a real subsoil geological formation. In at least one embodiment, the method includes receiving a model representing the real subsoil, receiving a proportions cube describing geological properties of the model, determining a permeability value for a plurality of locations of the model based on the received proportions cube, determining a gradient of the flow speed based on the permeability value determined for a plurality of locations of the model, and determining a fluvial formation based on the gradient of the flow speed.Type: GrantFiled: November 6, 2020Date of Patent: April 18, 2023Assignee: TOTAL SEInventor: Gérard Massonnat
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Patent number: 11630236Abstract: An automated method for managing weather related energy usage in a physical structure having and address using preexisting smart meters, preexisting weather stations and preexisting energy portals and with a dynamic energy model connected to a network.Type: GrantFiled: June 11, 2019Date of Patent: April 18, 2023Assignee: BUILDING OPTIMIZATION TECHNOLOGIES, LLCInventor: Gian Carlo Mitterhofer
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Adaptive method and device for prediction of a weather characteristic of a surface of a road segment
Patent number: 11630237Abstract: An adaptive method and device for predicting a weather-related characteristic of a surface of a segment of a road network. The method includes obtaining a location and of measuring a weather-related characteristic of the surface of the roadway of a road segment on which a measuring vehicle is traveling; predicting a weather-related surface characteristic of the road segment using a weather-observation history and a first prediction model associated with the road segment; associating a second prediction model with the road segment when a difference between the measured characteristic and the predicted characteristic is greater than a threshold; and transmitting to a vehicle a prediction made by applying the associated model to the weather-observation history.Type: GrantFiled: January 4, 2021Date of Patent: April 18, 2023Assignee: CONTINENTAL AUTOMOTIVE GMBHInventors: Jonathan Bonnet, Nicolas Renard, Christophe Adonis -
Patent number: 11630238Abstract: A meta lens assembly includes a first meta lens, a second meta lens arranged on an image side of the first meta lens, and a third meta lens arranged on an image side of the second meta lens, the first meta lens, the second meta lens, and the third meta lens being arranged from an object side of the meta lens assembly to an image side of the meta lens assembly facing an image sensor.Type: GrantFiled: August 17, 2021Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sangeun Mun, Seunghoon Han, Seaum Kim, Hyunsung Park
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Patent number: 11630239Abstract: The polyester film according to an embodiment has a coefficient of determination (R2) of the strain with respect to stress and a crystallinity adjusted to specific ranges, whereby it is possible to achieve the flexibility that does not cause deformation even when a certain stress is sustained for a long period of time and the resistant characteristics to the impact of external pressing. Accordingly, the polyester film can be applied to a cover of a flexible display device, in particular, a foldable display device to exhibit excellent characteristics.Type: GrantFiled: October 15, 2020Date of Patent: April 18, 2023Assignee: SKC CO., LTD.Inventors: Gun Uk Kim, Sang Min Choi, Young Min Heo
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Patent number: 11630241Abstract: The lens of the present invention includes an indole-based compound represented by General Formula (1), and a polycarbonate resin having a weight average molecular weight of 40,000 to 60,000, wherein the content of the indole-based compound is 0.01 to 0.Type: GrantFiled: May 18, 2018Date of Patent: April 18, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Yoshiyuki Totani, Kiyohiro Saito
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Patent number: 11630242Abstract: A liquid lens fluid composition includes a polyphenyl ether molecule having from 2 to 7 aromatic rings, where the rings include ortho substitutions, meta substitutions, or a combination of ortho, meta, and para substitutions. Inter-ring linkages may include sulfur or oxygen. The liquid lens fluid composition may be characterized by a refractive index over the visible spectrum of at least 1.4, a viscosity at room temperature of less than approximately 1000 cP, and a freezing point of less than approximately ?10° C.Type: GrantFiled: October 28, 2020Date of Patent: April 18, 2023Assignee: Meta Platforms Technologies, LLCInventors: Sheng Ye, Lafe Purvis, Andrew John Ouderkirk, Manuel Caraballo-Sánchez, Hayden Erik Hernández
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Patent number: 11630243Abstract: Durable and scratch resistant articles including low-reflectance optical coating with gradient portion. In some embodiments, an article comprises: a substrate comprising a first major surface; and an optical coating disposed over the first major surface. The optical coating comprises: a second major surface; a thickness; and a first gradient portion. A refractive index of the optical coating varies along a thickness of the optical coating. The difference between the maximum refractive index of the first gradient portion and the minimum refractive index of the first gradient portion is 0.05 or greater. The absolute value of the slope of the refractive index of the first gradient portion is 0.1/nm or less everywhere along the thickness of the first gradient portion. The article exhibits a single side photopic average light reflectance of 3% or less, and a maximum hardness from 10 GPa to 30 GPa.Type: GrantFiled: August 30, 2018Date of Patent: April 18, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Patent number: 11630244Abstract: A coated article is described herein that may comprise a substrate and an optical coating. The substrate may have a major surface comprising a first portion and a second portion. A first direction that is normal to the first portion of the major surface may not be equal to a second direction that is normal to the second portion of the major surface. The optical coating may be disposed on at least the first portion and the second portion of the major surface. The coated article may exhibit at the first portion of the substrate and at the second portion of the substrate hardness of about 8 GPa or greater at an indentation depth of about 50 nm or greater as measured on the anti-reflective surface by a Berkovich Indenter Hardness Test.Type: GrantFiled: September 11, 2020Date of Patent: April 18, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Patent number: 11630245Abstract: A three-dimensional camera having a micro lens (ML) array configured with variable ML height and variable ML shift is described herein. The ML array includes micro lens that are configured to direct backscattered light that is transmitted through an image lens into corresponding pixels. Heights of individual micro lenses within the ML array vary according to image height. For example, the height of micro lenses at the center of the ML array, near the axis of the image lens, may be relatively larger than the height of other micro lenses toward the perimeter of the ML array. Furthermore, the shift of individual micro lenses with respect to corresponding pixels may also vary according to the image height. For example, the shift of micro lenses at the center of the ML array may be relatively smaller than the shift of the other micro lenses toward the perimeter of the ML array.Type: GrantFiled: July 28, 2021Date of Patent: April 18, 2023Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Zhanping Xu, Vei-Han Chan
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Patent number: 11630246Abstract: A diffusion lens includes a concave first lens surface, a convex second lens surface such that part of light incident on the first lens surface is output from the second lens surface, a side surface extending from a periphery of the second lens surface in a vertical direction of the diffusion lens such that part of the rest of the light incident on the first lens surface is output from the side surface, and a bottom surface extending from a periphery of the first lens surface in a horizontal direction of the diffusion lens to meet a periphery of the side surface. Rates of change of the first and second lens surfaces have the same sign. A pattern is formed on the side surface and the bottom surface to diffuse the light through the side surface and diffuse the light reflected by the bottom surface.Type: GrantFiled: June 28, 2019Date of Patent: April 18, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Seungjae Lee, Yonghun Kwon, Chunsoon Park, Keunbum Lee, Sungho Jun