Patents Examined by Jamil Ahmed
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Patent number: 10768047Abstract: A multispectral sensor device may include a sensor array comprising a plurality of channels and one or more processors to determine that a time-sensitive measurement is to be performed, wherein the time-sensitive measurement is to be performed using data collected by one or more channels of the plurality of channels; cause the data to be collected by a proper subset of channels, of the plurality of channels, wherein the proper subset of channels includes the one or more channels; and determine the time-sensitive measurement based on the data.Type: GrantFiled: August 13, 2018Date of Patent: September 8, 2020Assignee: VIAVI Solutions Inc.Inventors: William D. Houck, Valton Smith
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Patent number: 10763089Abstract: There is provision of a method of determining wastage including: processing a substrate using a plasma generated by multiple gases including fluorine gas; obtaining light emission intensity of each gas of the multiple gases including fluorine gas from the plasma, by an optical emission spectrometer (OES); and calculating a wastage rate of a particular expendable part from the obtained light emission intensity of each gas of the multiple gases including fluorine gas, with reference to a storage section storing a wastage rate of the particular expendable part in association with the light emission intensity of each gas of the multiple gases including fluorine gas.Type: GrantFiled: December 14, 2017Date of Patent: September 1, 2020Assignee: Tokyo Electron LimitedInventors: Shu Kusano, Yusuke Hirayama
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Patent number: 10753843Abstract: Provided is a gel particle measuring apparatus for detecting scattered light generated by light irradiation at a production start time point of a gel particle, and performing measurement promptly and accurately while suppressing attenuation of the scattered light in a solvent in which the phenomenon occurs.Type: GrantFiled: December 26, 2016Date of Patent: August 25, 2020Assignee: PROJECT KBF CO., LTD.Inventors: Toru Obata, Juichiro Ukon
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Patent number: 10753200Abstract: Systems and methods for transmitting power and information using acoustic energy produced by transducers are provided. The systems have particular application for powering and communication with electronics through drilling and pipe systems. Pairs of acoustic wedges holding transducers are provided for sending energy and information through a substrate which may be a steel pipe. Each wedge has an angled transducer which can be used to produce shear waves. The waves propagate through the substrate and are received by a second acoustic wedge. The shear waves, on reaching the second acoustic wedge, are converted back into electrical signals by a second transducer. Tangential shear waves, high, shallow wave transmission angles, and direct steel-steel bonding between wedges and substrates may be used.Type: GrantFiled: March 15, 2019Date of Patent: August 25, 2020Assignee: Rensselaer Polytechnic InstituteInventors: Henry A. Scarton, Gary J. Saulnier, Kyle R. Wilt, R. Benjamin Litman
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Patent number: 10746544Abstract: An optoelectronic module includes a non-transitory computer-readable medium comprising machine-readable instructions stored thereon, that when executed on a processor, perform operations for calibrating the optoelectronic module and collecting distance data with the optoelectronic module. Methods for calibrating and collecting distance data include using an optoelectronic module with the non-transitory computer-readable medium that includes the aforementioned instructions. In some instances, a first target is highly reflective, and a second target is highly absorbing.Type: GrantFiled: January 27, 2017Date of Patent: August 18, 2020Assignee: ams Sensors Singapore Pte. LtdInventors: Javier Miguel Sànchez, Miguel Bruno Vaello Paños
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Patent number: 10739237Abstract: An apparatus for processing a biological sample for optical analysis having a cartridge with a sample supply container and a couvette, a cartridge/magazine holding the cartridge, and a cassette fan positioned over the cartridge. A filter cassette is mounted within the cassette fan, wherein the filter cassette has an inlet for receiving a sample from the sample supply container, an outlet for discharging the filter sample into the couvette, and valves therein to manipulate the sample for filtering. A cassette clamp is positioned over the filter cassette to secure the cassette and operate the filter cassette. A method for implementing this apparatus is also described herein. Additionally an apparatus is used for and a method measures waste fluid that passes over a filter element to control the amount of rinse fluid passing over the filter element.Type: GrantFiled: August 2, 2018Date of Patent: August 11, 2020Assignee: POCARED Diagnostics LTD.Inventor: Gal Ingber
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Patent number: 10731970Abstract: A method of detecting a support structure in a navigational controller includes: controlling a depth sensor to capture a plurality of depth measurements corresponding to an area containing the support structure on a ground plane; generating, for each of the depth measurements, a projected depth measurement on the ground plane; selecting a boundary set of the projected depth measurements defining a boundary of the projection; selecting, based on angles between adjacent pairs of the boundary set of projected depth measurements, a subset of the projected depth measurements; generating a region of interest based on the subset of the projected depth measurements; retrieving a candidate subset of the depth measurements corresponding to the projected depth measurements in the region of interest; and generating a support structure plane definition based on the candidate subset of depth measurements.Type: GrantFiled: December 13, 2018Date of Patent: August 4, 2020Assignee: Zebra Technologies CorporationInventors: Feng Cao, Harsoveet Singh
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Patent number: 10732028Abstract: Certain aspects pertain to a combination sensor comprising a set of physical sensors facing different directions proximate a structure, and configured to measure solar radiation in different directions. The combination sensor also comprises a virtual facade-aligned sensor configured to determine a combi-sensor value at a facade of the structure based on solar radiation readings from the set of physical sensors.Type: GrantFiled: November 25, 2019Date of Patent: August 4, 2020Assignee: VIEW, INC.Inventors: Erich R. Klawuhn, Douglas S. Silkwood, Jason Zedlitz, Stephen C. Brown, Dhairya Shivastava
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Patent number: 10732030Abstract: The present invention provides methods and devices for determining end of life of a light fixture by comparing the light output of a control LED of the fixture with the light output of an illumination LED of the fixture. The control LED is energized for a short period of time for the purpose of measuring its light output. The illumination LED is energized for the duration of time of the light fixture itself. In this way, the amount of degradation of the illumination LED can be determined by comparison with the control LED. If the light output of the illumination LED falls below a threshold level, actions may be take, such as, for example, sounding an alarm.Type: GrantFiled: June 30, 2014Date of Patent: August 4, 2020Assignee: Astronics CorporationInventor: Jeffery Basil Lendaro
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Patent number: 10723466Abstract: A device for determining the water content in the atmosphere comprising: a laser transmitter suitable for transmitting a laser beam for illuminating particles of water and/or ice present in the atmosphere, a first out-of-focus imager having a first collection angle suitable for capturing at least one first representative image of the particles, and processing unit in communication connection with the first image. The device further comprises a second out-of-focus imager having a second collection angle suitable for capturing at least one second image. The processing unit is in communication connection with the second imager, the processing unit being suitable for processing the first and second images in order to determine the water content in the atmosphere.Type: GrantFiled: March 23, 2016Date of Patent: July 28, 2020Assignee: ZODIAC AEROTECHNICSInventors: Manuel Thorez, Laurent Paszkiewicz
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Patent number: 10724946Abstract: Apparatuses, methods, and systems for detecting a substance are disclosed. One system includes a light source, an optical cavity, a cavity detector, and a processor. The light source generates a beam of electro-magnetic radiation, wherein a wavelength of the beam of electro-magnetic radiation is tuned to operate at multiple wavelengths. The optical cavity receives the beam of electro-magnetic radiation, wherein the physical characteristics of the cavity define a plurality of allowed axial-plus-transverse electro-magnetic radiation modes, wherein only a subset of the allowed axial-plus-transverse electro-magnetic radiation modes are excited when the optical cavity receives the beam of electro-magnetic radiation. The cavity detector senses electro-magnetic radiation emanating from the optical cavity.Type: GrantFiled: March 1, 2018Date of Patent: July 28, 2020Assignee: Sparrow Detect, Inc.Inventors: Eric R. Crosson, David A. Fisher
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Patent number: 10726256Abstract: Various authentication systems may benefit from detection of counterfeits. More particularly, certain authentication systems may benefit from a counterfeit detection scheme applicable to paper surfaces that can employ mobile cameras, such as the cameras associated with mobile phones. A method, according to certain embodiments, can include illuminating a surface of an item with a lighting source of a device. The method can also include capturing a plurality of images of the surface by a camera of the device during the illumination of the surface. The method can further include authenticating the item based on the plurality of images.Type: GrantFiled: November 14, 2016Date of Patent: July 28, 2020Assignee: UNIVERSITY OF MARYLAND, COLLEGE PARKInventors: Min Wu, Chau-Wai Wong
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Patent number: 10716387Abstract: The invention relates to a method for determining the color of a cosmetic product adapted to the skin of a wearer of the cosmetic product, the method including the following steps: —supply data related to the color of the wearer's skin, —determine the color of the cosmetic product by using a correspondence function applied to data about the color appearance of the wearer's skin, the correspondence function associating a cosmetic product color with a wearer's skin color appearance, the correspondence function having at least three reference associations, a reference association associating a predetermined cosmetic product color with a predetermined wearer skin color within a tolerance, the tolerance being equal to a distance of 2 in the L*a*b* color space.Type: GrantFiled: March 22, 2017Date of Patent: July 21, 2020Assignee: L'OREALInventors: Benjamin Askenazi, Johan Aubert
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Patent number: 10712212Abstract: A method for detecting and determining a location of an overheat condition includes producing a narrowband optical signal with a laser source and optical pulse generator. The optical signal is sent into the optical fiber. A plurality of reflected optical signals is received. Reflection intensities are detected using a photodetector. The reflection intensities are compared with a triggering threshold. Response times of the reflected optical signals are recorded whenever the reflection intensity of the optical signals is greater than the triggering threshold. The narrowband optical signal is adjusted to another wavelength. An anomaly reflected optical signal is identified using a characteristic of the timings obtained through a range of wavelengths. The location of the overheat condition recorded response times is calculated. The location and existence of the overheat condition is communicated.Type: GrantFiled: June 14, 2018Date of Patent: July 14, 2020Assignee: Kidde Technologies, Inc.Inventors: Lei Liu, Mark Sherwood Miller
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Patent number: 10712267Abstract: The present invention provides a cleaning-performance evaluation system that can acquire evaluation results in real time as quantitative values without such factors as the experience of evaluators causing variations in evaluations. The present invention includes: a contamination means for administering a mock contaminant to the inside of a work chamber; a waste liquid recovery means for performing a cleaning operation and recovering a cleaning waste-liquid that contains the mock contaminant; a mist generation means for generating a mist of the cleaning waste-liquid; a collection means for collecting inspection air that includes the generated mist; and a detection means for detecting the amount of the mock contaminant included in the inspection air collected by the collection means. The present invention evaluates the cleaning operation by confirming that the amount of the mock contaminant detected by the detection means is at or below a prescribed value.Type: GrantFiled: February 2, 2018Date of Patent: July 14, 2020Assignee: AIREX CO., LTD.Inventors: Koji Kawasaki, Haruka Hutamura, Yukihiro Yazaki, Zhiqiang Guo, Tsukasa Kitano
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Patent number: 10690625Abstract: An apparatus and method to obtain electrophoretic mobility information from a dilute colloidal dispersion using electrophoretic light scattering (ELS) is disclosed. Both laser Doppler electrophoresis and phase analysis light scattering data analysis methods may be applied to a scattered light signal simultaneously. Unlike previous ELS apparatuses and methods, the disclosed apparatus and method can measure electrophoretic mobility distributions in high ionic strength media. It can detect the presence of electrochemical phenomena such as electrode polarization and electrolysis, and apply corrections to the measured electrophoretic mobility values thus providing electrophoretic mobility information about samples with greater accuracy, precision, and reliability than prior ELS implementations. Improvements to the optical configuration of the apparatus are also disclosed that increase the robustness of the apparatus.Type: GrantFiled: August 17, 2018Date of Patent: June 23, 2020Inventor: John F. Miller
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Patent number: 10690591Abstract: Methods and systems for measurement time distribution for referencing schemes are disclosed. The disclosed methods and systems can be capable of dynamically changing the measurement time distribution based on the sample signal, reference signal, noise levels, and SNR. The methods and systems can be configured with a plurality of measurement states, including a sample measurement state, reference measurement state, and dark measurement state. In some examples, the measurement time distribution scheme can be based on the operating wavelength, the measurement location at the sampling interface, and/or targeted SNR. Examples of the disclosure further include systems and methods for measuring the different measurement states concurrently. Moreover, the systems and methods can include a high-frequency detector to eliminate or reduce decorrelated noise fluctuations that can lower the SNR.Type: GrantFiled: August 29, 2016Date of Patent: June 23, 2020Assignee: Apple Inc.Inventors: Robert Chen, Trent D. Ridder, Miikka M. Kangas, David I. Simon, Matthew A. Terrel
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Patent number: 10684267Abstract: A hand-held microfluidic testing device is provided that includes a housing having a cartridge receiving port and a cartridge for input to the cartridge receiving port. An optical detection system in the housing is capable of providing an illuminated electric field useful for Raman spectroscopy. The cartridge may have a sample well. The sample well is loaded with a mixture of water containing the analyte, Raman-scattering nanoparticles and a calibration solution. The calibration solution contains an analogue of the analyte differing in its Raman response, for example an isotope of the analyte. Optionally, a chemical compound capable of increasing interaction between the analyte and the nanoparticles may be added.Type: GrantFiled: September 4, 2019Date of Patent: June 16, 2020Assignee: OndaVia, Inc.Inventors: Mark Charles Peterman, Merwan Benhabib, Carlos Atico Ariza, Samuel Louis Kleinman
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Patent number: 10684166Abstract: An information processing device configured to obtain an index with regard to light entering a measurement target region in a wider range is disclosed. The information processing device calculates, on a basis of a measured value of a reference reflection region, a reference index including a sunny place reference index and a shady place reference index, and calculates, on a basis of a measured value of a measurement target region obtained by performing sensing for the measurement target region and the reference index, a measurement target region index including a sunny measurement target region index being an index with regard to light entering a sunny region in the measurement target region and a shady measurement target region index being an index with regard to light entering a shady region in the measurement target region.Type: GrantFiled: April 13, 2017Date of Patent: June 16, 2020Assignee: Sony CorporationInventor: Masatoshi Takashima
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Patent number: 10684167Abstract: An optical measurement method and system. The system includes, and method applies, a light source, a beamsplitter, at least one filter, a output photodetector for acquiring data of a sample, and a correction photodetector for correcting and maintaining output intensity from the light source. The filter is located between the light source and the correction photodetector for normalizing the spectrum of the input light being applied to input light correction. The filter may be incorporated into the beamsplitter and may be tuned to filter light from the light source for providing non-zero transmission of light with a near-zero gradient for wavelengths in a portion of the spectrum of the input light being applied to the sample and read by the output photodetector. The filter may also or alternatively be located downstream of the beamsplitter to correct for wavelength sensitivity of the correction photodetector.Type: GrantFiled: October 31, 2018Date of Patent: June 16, 2020Assignee: ALBERTA BIOPHOTONICS INC.Inventors: Elmar Prenner, Kirat Singh