Patents Examined by Hina F Ayub
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Patent number: 11965829Abstract: A device for spectroscopically analysing a grain sample may include a first infrared analysis module, a second fluorescence analysis module, a third specific weight analysis module and a processing module. Each of the first and second modules may include a measurement chamber, an excitation submodule to emit at least one electromagnetic radiation towards at least a portion of the sample, a measurement submodule, and a draining system. The third analysis module may include a container, and a measurement submodule to measure a specific weight of the sample. A processing module may be connected to each of the modules and may include a memory to receive data transmitted by a communication network, the data including electromagnetic spectra acquired and specific weights measured, and a processor to couple the data received in the memory and to determine an indicator of quality of the sample from the coupled data.Type: GrantFiled: July 12, 2019Date of Patent: April 23, 2024Assignee: Spectralys InnovationInventors: Clément Voisin, Olivier Charles-Francois, Papus Boutaouakou, Monji Messaoudi, Stéphane Oddos
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Patent number: 11965733Abstract: An optical sensor includes a radiation part that irradiates an object to be measured with laser light, an imaging part that receives laser light reflected by the object to be measured and captures an image of the object to be measured, a first driving part that moves the radiation part in a radiation direction of laser light to the object to be measured, and a second driving part that moves the imaging part in a reflection direction of laser light from the object to be measured and an orthogonal direction to the reflection direction.Type: GrantFiled: April 15, 2022Date of Patent: April 23, 2024Assignee: MITUTOYO CORPORATIONInventors: Takamitsu Watanabe, Kentaro Nemoto, Yoshihiko Sugita
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Patent number: 11962947Abstract: A projection system includes a projection apparatus configured to perform position measurement and projection on a target object. The projection apparatus includes: an invisible light projector configured to project measurement light of invisible light onto the target object; a light receiver configured to receive reflected light of the measurement light reflected from the target object; and a calculator configured to calculate position information of the target object based on the reflected light of the measurement light. The calculator is configured to perform a mask processing of limiting a part of a projection range in which the measurement light is projected.Type: GrantFiled: May 15, 2019Date of Patent: April 16, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Ryuji Fuchikami
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Patent number: 11959853Abstract: System and methods for analyzing single molecules and performing nucleic acid sequencing. An integrated device includes multiple pixels with sample wells configured to receive a sample, which when excited, emits radiation. The integrated device includes at least one waveguide configured to propagate excitation energy to the sample wells from a region of the integrated device configured to couple with an excitation energy source. A pixel may also include at least one element for directing the emission energy towards a sensor within the pixel. The system also includes an instrument that interfaces with the integrated device. The instrument may include an excitation energy source for providing excitation energy to the integrated device by coupling to an excitation energy coupling region of the integrated device.Type: GrantFiled: October 8, 2021Date of Patent: April 16, 2024Assignee: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Ali Kabiri, Jason W. Sickler, Brett J. Gyarfas, Jeremy Lackey, Gerard Schmid, Lawrence C. West, Keith G. Fife, Benjamin Cipriany, Farshid Ghasemi
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Patent number: 11953291Abstract: Provided is a multi-use laser rangefinder usable in either of hand-held and weapon-mounted modes. It includes a compact laser rangefinder (LRF) removably mountable to a weapon system and an optical aiming unit separate from a weapon system optical sighting device. The compact optical aiming unit has a point of aim viewable therethrough and is removably attachable to the rangefinder. The LRF has a point of aim adjustable to a point of aim of the weapon system when mounted and to the point of aim of the optical aiming unit when LRF is demounted and the optical aiming unit is attached to the LRF.Type: GrantFiled: August 25, 2021Date of Patent: April 9, 2024Assignee: Lightforce USA, Inc.Inventor: Brian J. Bellah
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Patent number: 11953423Abstract: An apparatus includes a housing and a chamber. The chamber is configured to hold analyte. The chamber includes a reflective element, either a reflective coated layer or a reflective mirror, to return optical signals entering the analyte. A window is coated with an anti-reflective material or has negligible optical interference. A cap seals the chamber and the housing. A flow channel is provided within the housing and the chamber assembly to allow the analyte to flow through with reduced bubble entrapment as the cap is tightened to seal the chamber assembly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: Oak Analytics, Inc.Inventors: James Frederick Gass, Ruibo Wang
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Patent number: 11946875Abstract: A method for use in optical measurements on patterned structures, the method including performing a number of optical measurements on a structure with a measurement spot configured to provide detection of light reflected from an illuminating spot at least partially covering at least two different regions of the structure, the measurements including detecting light reflected from the at least part of the at least two different regions within the measurement spot, the detected light including interference of at least two complex electric fields reflected from the at least part of the at least two different regions, and being therefore indicative of a phase response of the structure, carrying information about properties of the structure.Type: GrantFiled: September 27, 2022Date of Patent: April 2, 2024Assignee: NOVA LTD.Inventors: Gilad Barak, Dror Shafir, Yanir Hainick, Shahar Gov
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Patent number: 11938483Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: GrantFiled: November 11, 2021Date of Patent: March 26, 2024Assignee: BIOMERIEUX, INC.Inventors: Jack R. Hoffmann, Jr., Gregory R. Maes, Jeffrey Edward Price, Jared Ian Bullock, Samuel B. Crandall, Jacky S. Yam, Christopher George Kocher, Walter J. Clynes
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Patent number: 11933734Abstract: A flow cell system includes a vessel and a fluid located in the vessel. A fluid surface of the fluid can be vented to a first gas pressure. The fluid surface can have a first cross-sectional area. The flow cell system includes a conduit in fluid communication with the vessel and positioned downstream of the vessel. The conduit can have a region that includes one or more orifices and has a second cross-sectional area. The second cross-sectional area can be less than the first cross-sectional area. The one or more orifices can be vented to a second gas pressure. The second gas pressure can be equal to or greater than the first gas pressure. Methods for analyzing a process fluid can include characterizing the fluid in the conduit.Type: GrantFiled: June 17, 2021Date of Patent: March 19, 2024Assignee: UCHICAGO ARGONNE, LLCInventors: Cari A. Launiere, Nathaniel C. Hoyt
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Patent number: 11927484Abstract: A color measurement apparatus includes an incident light processing portion that processes light incident through the opening portion, a light emission portion that emits light toward the measurement target, a first circuit substrate in which the incident light processing portion is disposed, a second circuit substrate in which the light emission portion is disposed, and a frame assembly that is formed of a metal material, and in which the first circuit substrate and the second circuit substrate are disposed, in which the frame assembly includes a main frame that forms a base of the apparatus, a first subframe that holds the first circuit substrate, and a second subframe that holds the second circuit substrate, and the first subframe and the second subframe are in direct or indirect contact with the main frame.Type: GrantFiled: November 9, 2021Date of Patent: March 12, 2024Assignee: Seiko Epson CorporationInventors: Haruki Miyasaka, Sho Aruga
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Patent number: 11898955Abstract: Systems, devices, and methods for detecting agrochemicals in environments associated with agricultural equipment are described. Certain agrochemicals that are formulated for being detected using the systems, devices, and methods disclosed herein are also described. The devices, systems, and methods disclosed herein are generally configured to use spectral characteristics to detect agrochemicals in an environment associated with agricultural equipment. The spectral characteristics can be analyzed in various ways to provide different types of information about the agrochemicals and/or the environment.Type: GrantFiled: October 26, 2022Date of Patent: February 13, 2024Assignee: Spogen Biotech Inc.Inventor: Brian M. Thompson
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Patent number: 11892398Abstract: A sensor for determining a liquid type, includes: a plano-convex lens; a lens holder configured to support the plano-convex lens via an edge of the lens; an outputting optical fiber that abuts against a plane surface of the plano-convex lens to output light; a light-receiving optical fiber that abuts against the plane surface of the plano-convex lens to receive light; a light-emitting unit connected to the outputting optical fiber; and a light amount measuring unit connected to the light-receiving optical fiber to measure a light amount. The outputting optical fiber is provided so that an end face of the outputting optical fiber is disposed on the edge of the plano-convex lens, and preferably, a central axis thereof at the end face thereof passes through the plane surface of the plano-convex lens.Type: GrantFiled: May 11, 2021Date of Patent: February 6, 2024Assignee: TOYOKO KAGAKU CO., LTD.Inventors: Kiyoshi Hirakawa, Seung-Woo Lee
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Patent number: 11867496Abstract: A measurement system includes: an optical measurement instrument that measures a surface of a specimen; and a control apparatus that controls the measurement instrument. The control apparatus includes: one or more non-transitory computer-readable media that include an instruction; and one or more processors that execute the instruction. The instruction is configured to cause the one or more processors to execute an operation. The operation includes: causing the measurement instrument to repetitively measure the surface of the specimen without changing the setting; and evaluating appropriateness of the setting for measuring surface texture of the specimen, based on comparison between a measurement value of the surface texture of the specimen calculated from a measurement data item output from the measurement instrument, and a degree of variation in measurement by the measurement instrument calculated from a plurality of measurement data items output from the measurement instrument.Type: GrantFiled: October 4, 2021Date of Patent: January 9, 2024Assignee: Evident CorporationInventors: Yosuke Tani, Hirofumi Hori, Takahiro Furukawa, Tsukasa Nittono, Takayuki Komiya
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Patent number: 11860036Abstract: Information relating to an etalon is accessed, the etalon being associated with a calibration parameter having a pre-set default value, the etalon being configured to produce an interference pattern including a plurality of fringes from a received light beam, and the information relating to the etalon including first spatial information related to a first fringe of the plurality of fringes and second spatial information related to a second fringe of the plurality of fringes. A first wavelength value of the received light beam is determined based on the spatial information related to the first fringe and an initial value of the calibration parameter. A second wavelength value of the received light beam is determined based on the spatial information related to the second fringe and the initial value of the calibration parameter. The first wavelength value and the second wavelength value are compared to determine a measurement error value.Type: GrantFiled: May 25, 2021Date of Patent: January 2, 2024Assignee: Cymer, LLCInventors: Russell Allen Burdt, John Theodore Melchior, Kuo-Tai Teng
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Patent number: 11841218Abstract: Herein disclosed are a surface topography measuring system and a method thereof. The method comprises the following steps: dividing a test beam into a first sub-beam, entering a reflecting mirror along a first axis, and a second sub-beam, entering an object surface along a second axis; moving the reflecting mirror for reflecting the first sub-beam at different positions on the first axis to generate N reflected beams; generating an object reflected beam, related to the second sub-beam, reflected from the object surface; generating N images, related to the N reflected beams and the object reflected beam, and each of the N images having a plurality of interference fringes; analyzing the interference fringes in each of the N images to calculate N curve formulas; calculating a surface topography of the object surface from the N curve formulas.Type: GrantFiled: July 16, 2021Date of Patent: December 12, 2023Assignee: Chroma ATE Inc.Inventors: Shih-Yao Pan, Chih-Yao Ting, Chia-Hung Lin, Hsin-Yun Chang
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Patent number: 11821911Abstract: Various approaches to can be used to interrogate a surface such as a surface of a layered semiconductor structure on a semiconductor wafer. Certain approaches employ Second Harmonic Generation and in some cases may utilize pump and probe radiation. Other approaches involve determining current flow from a sample illuminated with radiation.Type: GrantFiled: September 27, 2021Date of Patent: November 21, 2023Assignee: FemtoMetrix, Inc.Inventors: Viktor Koldiaev, Marc Kryger, John Changala
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Patent number: 11815449Abstract: Apparatus for determining an agricultural condition in an agricultural environment, the apparatus including one or more processing devices configured to acquire spectral data by measuring sample radiation at least one of reflected from and transmitted through an agricultural sample obtained from the agricultural environment, use the spectral data and at least one computational model to determine an agricultural condition, the computational model embodying relationships between the spectral data and different agricultural conditions and use the agricultural condition to determine an indicator indicative of at least one of: the agricultural condition and an intervention to improve the agricultural condition.Type: GrantFiled: March 5, 2019Date of Patent: November 14, 2023Assignee: CSBP LimitedInventor: Douglas Hamilton
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Patent number: 11781975Abstract: A remote sensor system comprising a laser transmitter that emits a pulse of broadband laser illumination comprising a plurality of wavelengths and a receiver configured to detect laser illumination backscatter. The sensor system further includes a computing system configured to determine a plurality of species number densities along a travel path of the laser illumination. Determining the plurality of species number densities includes determining a first number density of a first species based on a first set of optical transmission values from the backscatter data for a first subset of wavelengths of the plurality of wavelengths and a first attenuation cross-section of the first species. Additional species are determined based on additional sets of optical transmission values from the backscatter data for additional subsets of wavelengths of the plurality of wavelengths and additional cross-sections of additional species.Type: GrantFiled: September 23, 2021Date of Patent: October 10, 2023Assignee: National Technology & Engineering Solutions of Sandia, LLCInventor: Mark W. Smith
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Patent number: 11762211Abstract: A spectroscopic module includes M beam splitters that are arranged along an X direction, where M is a natural number of 2 or more; M bandpass filters disposed on one side in a Z direction with respect to the M beam splitters, each of the M bandpass filters facing each of the M beam splitters; a light detector disposed on the one side in the Z direction with respect to the M bandpass filters and includes M light receiving regions, each of the M light receiving regions facing each of the M bandpass filters; a first support body supporting the M beam splitters; and a second support body supporting the M bandpass filters. Each of N beam splitters among the M beam splitters has a plate shape and has a thickness of 1 mm or less, where N is a natural number of 2 to M.Type: GrantFiled: December 30, 2020Date of Patent: September 19, 2023Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Kazumasa Murakami, Tatsuya Ogino, Shinsuke Okada
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Patent number: 11735401Abstract: Embodiments disclosed herein include optical sensor systems and methods of using such systems. In an embodiment, the optical sensor system comprises a housing and an optical path through the housing. In an embodiment, the optical path comprises a first end and a second end. In an embodiment a reflector is at the first end of the optical path, and a lens is between the reflector and the second end of the optical path. In an embodiment, the optical sensor further comprises an opening through the housing between the lens and the reflector.Type: GrantFiled: September 3, 2021Date of Patent: August 22, 2023Assignee: Applied Materials, Inc.Inventors: Chuang-Chia Lin, Upendra Ummethala, Steven E. Babayan, Lei Lian