Patents Examined by Tung S Lau
  • Patent number: 11467147
    Abstract: A method for estimating a mapping of the concentration of an analyte in an environment uses sensors distributed in the environment. Each sensor generates a measurement of the analyte concentration at various measurement instants, which measurements are carried out by each sensor at each measurement instant, forming an observation vector, each term of which corresponds to a measurement arising from a sensor. The environment is spatially meshed with a plurality of mesh cells. The analyte concentration at each mesh cell, at each measurement instant, forms a “state vector,” each term of which corresponds to an analyte concentration in a mesh cell. A “global bias” is determined and used to correct the state vector to obtain a “debiased state vector.” The state vector is also corrected by a local correction vector as a function of a correction vector.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: October 11, 2022
    Assignee: ELICHENS
    Inventor: Franck Lascaux
  • Patent number: 11469695
    Abstract: The disclosure relates to an autonomous device for tracking the usage time of a generator set, capable of providing an operating time of the generator set. The module includes at least one first sensor (101) capable of measuring a first parameter representing a state of operation of said generator set (9), a data processor furnishing the characteristic information for an operating time, as a function of the first parameter, storage of the characteristic information for an operating time, and a transmitter capable of transmitting the characteristic information for an operating time to a terminal or an external server.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: October 11, 2022
    Assignee: SDMO Industries
    Inventor: Gilles Bergot
  • Patent number: 11460827
    Abstract: In a controller and a machine learning device capable of suppressing an influence of an abnormal value based on noise, etc., the machine learning device included in the controller includes a state observation unit for acquiring input data including at least one of internal data and external data of the manufacturing machine controlled by the controller, an input safety circuit for detecting an abnormality in the input data and outputting safe input data, a machine learning unit for executing learning of a learning model and inference using the learning model based on the safe input data and outputting inference data as an inference result, an output safety circuit for detecting an abnormality in the inference data and outputting safe inference data, and an output unit for outputting output data based on the safe inference data.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: October 4, 2022
    Assignee: Fanuc Corporation
    Inventors: Mitsunori Watanabe, Takayuki Tamai, Kazuomi Maeda
  • Patent number: 11460489
    Abstract: A first power consumption measuring unit 5 measures only the power consumption of a pump 21 that is a reference unit of a liquid chromatograph 2. A second power consumption measuring unit 6 measures only the power consumption of a gas chromatograph main body 31 that is a reference unit of a gas chromatograph 3. An operating information acquiring unit acquires pieces of operating information on an automatic sampler 22, an oven 23, and a detector 24 that are target units of the liquid chromatograph 2 based on information on the power consumption of the pump 21. The operating information acquiring unit acquires the operating information on a head space sampler 32 that is a target unit of the gas chromatograph 3 based on information on the power consumption of the gas chromatograph main body 31.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: October 4, 2022
    Assignee: SHIMADZU CORPORATION
    Inventor: Takuya Isoi
  • Patent number: 11454543
    Abstract: An apparatus for measuring surface temperature of a substrate being illuminated by a pulsed light beam configured to heat the substrate and by a beam of probing light, wherein the heated substrate emits a radiated beam of thermal radiation, wherein the apparatus includes an optical system configured to collect the radiated beam and a reflected beam of probing light propagating in substantially close directions, wherein the collected radiated beam and the collected reflected beam are separately routed to a respective detector via a respective routing element, the respective detectors being configured to measure the intensity of the collected radiated beam and collected reflected beam simultaneously and at the same wavelength, wherein the surface temperature is calculated based on the collected radiated beam and on the collected reflected beam.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: September 27, 2022
    Assignee: LASER SYSTEMS & SOLUTIONS OF EUROPE
    Inventor: Sylvain Perrot
  • Patent number: 11454519
    Abstract: An electric power steering apparatus has a rotation detection device that can recover from abnormalities in calculating an absolute angle. The rotation detection device includes a signal acquirer that acquires a mechanical angle and a count value from a sensor, and an absolute angle calculator that calculates an absolute angle based on the mechanical angle and the count value. The rotation detection device further includes an abnormality determiner that determines abnormalities in the calculation of the absolute angle. The absolute angle calculator stores an absolute angle hold value prior to the detection of the abnormality the absolute angle. When the abnormality of the absolute angle is resolved, the absolute angle calculator calculates a recovery-time absolute angle, and returns to a normal-time absolute angle calculation.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 27, 2022
    Assignee: DENSO CORPORATION
    Inventors: Takahiro Suzuki, Masaya Taki, Toshihiro Fujita
  • Patent number: 11441900
    Abstract: Provided are a movable marking system, a method of controlling a movable marking apparatus, and a computer-readable recording medium. The movable marking system is a movable marking system that includes a movable marking apparatus, and includes: a data receiving unit for receiving marking data regarding a working surface; a marking unit for performing a marking operation on the working surface in response to the marking data; a sensing unit for scanning space targeted for scanning; and a scan condition setting unit for setting a movement path of the movable marking apparatus corresponding to the marking data, setting a scan position for scanning the space targeted for scanning by taking into account reference map data corresponding to the space targeted for scanning, and setting a scan angle of the sensing unit at the scan position.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 13, 2022
    Assignee: LANDOR ARCHITECTURE, INC.
    Inventors: Han Seok Nam, Dongjun Lee
  • Patent number: 11435728
    Abstract: Disclosed herein are techniques for virtualizing the I/O of control modules that are to be implemented by a process controller in the runtime environment of a process plant. A configuration application identifies references to the I/O objects utilized by the control modules. In response, the configuration application generates virtual device signal tags (DSTs) to mimic the performance of the identified I/O objects. To facilitate testing and/or verification of the control module, e.g., during the commissioning of a back-end environment, the configuration application instantiates a virtual controller in a simulation environment. To generate the virtual controller, the configuration application replaces any references to the I/O objects with references to respective, generated virtual DSTs. Thus, by using the virtual DSTs as a proxy for the I/O to the field devices, the control module and/or controller may be tested prior to the field devices without the field environment being fully commissioned.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: September 6, 2022
    Assignee: FISHER-ROSEMOUNT SYSTEMS, INC.
    Inventor: Alper T. Enver
  • Patent number: 11428744
    Abstract: Methods are provided for generating an estimated number of workflow cycles able to be executed with a remaining battery capacity of a battery in a device. A workflow cycle comprising a predefined series of tasks of a work application executed during a defined timeframe is defined. Beginning battery capacity is determined at start of work application execution. End battery capacity at completion of work application execution is determined. Battery usage estimate associated with work application is calculated from difference between beginning battery capacity and end battery capacity. The estimated number of workflow cycles able to be executed is based on the remaining battery capacity and the battery usage estimate.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: August 30, 2022
    Assignee: HAND HELD PRODUCTS, INC.
    Inventors: Robert Arlan Kohtz, Rickey George Austin
  • Patent number: 11428524
    Abstract: A generating device that includes: a unit for generating triggering positions, a unit for generating, during the course of the movement of the moving element, actual positions of said moving element, this unit further including a unit for measuring successive effective positions of the moving element, the actual positions including at least these measured effective positions, a unit for comparing, for a current triggering position, the actual positions successive to this current triggering position in such a way as to identify, among these successive actual positions, the closest actual position to said current triggering position, and this within a given limit, and a unit for generating a pulsed signal for the current triggering position, if and when the moving element reaches said closest actual position and that this position is situated within the given limit.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: August 30, 2022
    Assignee: MICRO-CONTRÔLE-SPECTRA PHYSICS
    Inventors: Daniel Gvero, Christophe Ahrens
  • Patent number: 11421980
    Abstract: A method of determining position and orientation of an object using a profilometer. A measurement body has a predetermined polyhedral basic form and a defined spatial relationship with the object. The profilometer captures rectilinear coordinates of at least three measurement points lying on a profile line defined by a profilometer scan-line. Using the coordinates and measurement body geometric values, rotations of the measurement body are calculated about a measurement body z-axis, an intermediate y-axis resulting from the z-axis rotation, and about a profilometer-defined x-axis. Next, three translation displacements of the measurement body relative to the three profilometer-defined axes are calculated using the coordinates, the geometric values of the measurement body, and the above-calculated rotations. The position and an orientation of the object is determined by then applying the defined spatial relationship of the measurement body to the object.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: August 23, 2022
    Assignee: Ford Global Technologies, LLC
    Inventor: Arne Heymer
  • Patent number: 11422914
    Abstract: A metadata generation apparatus capable of generating metadata, as well as a metadata generation method and program are provided. The sensing device is configured to generate an output value based on a physical amount that is input. The metadata generation apparatus includes a probability density function generation unit and a metadata generation unit. The probability density function generation unit is configured to generate a probability density function of an output value when a specific physical amount is input to the sensing device. The metadata generation unit is configured to generate metadata based on the probability density function.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 23, 2022
    Assignee: OMRON Corporation
    Inventors: Hiroshi Imai, Tetsuji Yamato, Taiji Yoshikawa
  • Patent number: 11413101
    Abstract: A sequence of tracking input samples that are measures of position or orientation of a user interface device, UID, being held by a user, are received. In a prediction phase, a current output sample of a state of linear quadratic estimator, LQE, is computed that is an estimate of the position or orientation of the UID. The current output sample is computed based on i) a previously computed output sample, and ii) a velocity term. In an update phase, an updated output sample of the state of the LQE is computed, based on i) a previously computed output sample from the prediction phase, and ii) a most recent tracking input sample. Other embodiments are also described and claimed.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: August 16, 2022
    Assignee: VERB SURGICAL INC.
    Inventors: Hasan Tutkun Sen, Sina Nia Kosari
  • Patent number: 11415633
    Abstract: A current measuring apparatus including a switching circuit installed on the charging and discharging path, a current measuring unit having a shunt resistor installed on the charging and discharging path and configured to output a current signal corresponding to a voltage across the shunt resistor, a voltage measuring unit configured to measure the voltage across the switching circuit, a temperature measuring unit configured to measure a temperature of the switching circuit, and a control unit. The control unit determines a first current value indicating a current flowing through the shunt resistor, based on the current signal. The control unit determines a second current value indicating a current flowing through the switching circuit, based on the measured voltage and the measured temperature. The control unit determines whether the shunt resistor is in a normal state, based on the first current value and the second current value.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: August 16, 2022
    Inventors: Won-Tae Lee, Yang-Lim Choi
  • Patent number: 11415718
    Abstract: Computing device, computer instructions and method process input seismic data d recorded in a first domain by seismic receivers that travel in water, the input seismic data d including pressure and particle motion measurements, including up-going and down-going wave-fields. A model p is generated in a second domain by solving an inverse problem for the input seismic data d, wherein applying an L transform to the model p describes the input data d. An L? transform, which is different from the L transform, is then applied to the model p to obtain an output seismic data in the first domain, the output seismic data having a characteristic imparted by the transform L?. The characteristic is related to pressure wave-fields and/or particle motion wave-fields interpolated at positions in-between the input seismic receivers. An image of the surveyed subsurface is generated based on the output seismic dataset.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: August 16, 2022
    Assignee: CGG SERVICES SAS
    Inventor: Gordon Poole
  • Patent number: 11417916
    Abstract: A system and method for intelligent battery charging management to improve battery life and charging efficiency of high capacity batteries that may not be deeply discharged on a regular basis may learn driving habits automatically and/or with user input and select an ending state-of-charge (SOC) to limit battery charging to less than maximum capacity based on current and/or anticipated ambient temperature and battery health of life (HOL). An expected vehicle travel distance before the next charge may be learned or determined based on vehicle or user inputs. An ending SOC based on battery temperature, a delta SOC to meet propulsive energy for the expected travel distance, cycling effect (depth of discharge) on battery HOL for a given delta SOC, and/or battery working efficiency may be used to control charging of the vehicle battery.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: August 16, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Xiaohong Nina Duan, Yanan Zhao, Robert Taenaka
  • Patent number: 11407626
    Abstract: A bottle opener apparatus comprises a bottle rest configured to rest on a portion of a bottle placed within the bottle opener, a lower body collar attached to the bottle rest, an upper body collar slidably connected to the lower body collar, one or more levers attached to the upper body collar and to the lower body collar, the one or more levers configured to remove a bottle cap from the bottle and eject the bottle cap into the air when the upper collar slides relative to the inner collar in an ejection movement, one or more sensors configured to collect data when the bottle is placed within the inner collar, and a transmitter configured to transmit the collected data to an external receiver.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 9, 2022
    Inventor: Clinton Graham
  • Patent number: 11397211
    Abstract: An acquiring method and device of residual energy of a power battery are provided. The acquiring method includes: acquiring an available capacity of a first type of cells and an available capacity of a second type of cells; determining a minimum available capacity as an available capacity of the power battery; determining available energy of the first type of cells according to the available capacity of the power battery, a current temperature, and a quantity of cells of the first type of cells; determining available energy of the second type of cells according to the available capacity of the power battery, a current temperature, and a quantity of cells of the second type of cells; and determining the sum of the available energy of the first type of cells and the available energy of the second type of cells as a quantity of residual energy of the power battery.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: July 26, 2022
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventor: Guangyu Xu
  • Patent number: 11398730
    Abstract: A method for optimizing the energy supply from a variable electrical energy source in an electrical facility, operating in a self-consumption mode, connected to an electrical energy distribution network. A control device is configured to control an electrical energy inverter in an electrical facility and to an electrical facility including a control device for controlling an electrical energy inverter.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: July 26, 2022
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventors: Vanya Ignatova, Alexandre Laporte
  • Patent number: 11391786
    Abstract: The present disclosure provides a test system and method for a charging device. The test system for the charging device includes a load module, a test board and the charging device. A path is formed between the charging device and the load module through the test board. The test board is configured to report a test battery voltage to the charging device. The charging device is configured to receive the test battery voltage, to calculate a path impedance from the charging device to the load module according to the test battery voltage, to adjust an operating state of the charging device according to the calculated path impedance, and to determine whether the charging device needs to enter a protection state, for testing a path impedance protection function of the charging device.
    Type: Grant
    Filed: September 30, 2018
    Date of Patent: July 19, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Chen Tian