Patents Examined by Jeremy S Valentiner
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Patent number: 10959684Abstract: According to one embodiment, an X-ray computed tomography apparatus includes an X-ray tube and an X-ray detector. The X-ray tube generates X-rays. The X-ray detector includes a first detection area detecting the X-rays and a second detection area detecting the X-rays. The first detection area includes a first scintillator having a first fluorescence decay time, the second detection area includes a second scintillator having a second fluorescence decay time shorter than the first fluorescence decay time. The second detection area is arranged at both ends of the first detection area with respect to a channel direction.Type: GrantFiled: February 22, 2018Date of Patent: March 30, 2021Assignee: Canon Medical Systems CorporationInventors: Hiroaki Nakai, Emi Tamura, Hiroaki Miyazaki, Mikihito Hayashi, Tooru Kato, Naoki Sugihara
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Patent number: 10962472Abstract: An all-purpose device capable of in vitro spectral analysis of sunscreen compositions as well as diffuse reflectance spectroscopy (DRS) capabilities on human skin includes a fiber optic guide, a light source positioned at one end of the fiber optic guide, and a sunscreen substrate assembly positioned at another end of the fiber optic guide.Type: GrantFiled: January 7, 2020Date of Patent: March 30, 2021Assignee: Solar Light Company, Inc.Inventors: Curtis Cole, Jay Silverman
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Patent number: 10942108Abstract: To provide a technology that an output level difference is corrected with high accuracy in fine particle measurement that optically measures properties of fine particles. The present technology provides a fine particle measurement apparatus including a detector that detects light from fluorescent reference particles that emit fluorescence having a predetermined wavelength bandwidth, and an information processor that specifies a relationship between an applied voltage coefficient corresponding to a feature amount of a predetermined output pulse and a control signal of the detector on the basis of a feature amount of an output pulse detected by the detector and the control signal of the detector at the time of detecting the feature amount of the output pulse, the feature amount of the output pulse being dependent on the control signal of the detector, or the like.Type: GrantFiled: October 17, 2016Date of Patent: March 9, 2021Assignee: SONY CORPORATIONInventor: Katsutoshi Tahara
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Patent number: 10939892Abstract: There are disclosed a collimator, a radiation emitting assembly and an inspection apparatus. The collimator is configured to collimate radiation from a radiation emitter. One of the collimator and the radiation emitter is provided with a protrusion portion and the other is provided with a recess portion such that the protrusion portion is capable of being placed within the recess portion and the radiation emitter and the collimator are allowed to be arranged close to and connected with each other, and that the radiation passes through passages in the protrusion portion and the recess portion from the radiation emitter to the collimator.Type: GrantFiled: November 30, 2017Date of Patent: March 9, 2021Assignees: Nuctech Company Limited, Tsinghua UniversityInventors: Guoping Zhu, Qitian Miao, Junli Li, Xiaoli Zhang
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Patent number: 10942060Abstract: Reduces an increase in temperature of the blade member. Comprises: a blade supporting member, disposed forward of a photodetecting sensor that acts as a thermal source, having an opening 1a through which passes light that is to be incident into the photodetecting sensor; a blade member, supported movably on the blade supporting member, for opening and closing the opening; an actuator for driving the blade member open and closed, wherein: wherein the blade supporting member comprises a containing portion 1b, for containing the blade member and the actuator on a front or rear surface that is perpendicular to the optical axis of the opening, and an exposed portion that is arranged in parallel to the containing portion.Type: GrantFiled: November 28, 2016Date of Patent: March 9, 2021Assignee: Nidec Copal CorporationInventor: Kazuo Shikama
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Patent number: 10928323Abstract: In the present invention, a detection device has a chip holder, an excitation-light radiation unit, and a heat source. The chip holder is used for positioning a detection chip that has: a prism; a metal film; a trapping body; and a substrate. The excitation-light radiation unit radiates excitation light at the reaction site via the light-entry surface of the detection chip, which is held by the chip holder. The heat source is disposed in a position so as to face, in a non-contacting manner, the surface of the prism of the detection chip held by the chip holder that is closest to the reaction site, and so as not to interfere with the optical path of the excitation light. The chip holder positions the detection chip while in contact with only the reverse surface of the substrate and/or a convex portion positioned on the prism.Type: GrantFiled: November 2, 2016Date of Patent: February 23, 2021Assignee: KONICA MINOLTA, INC.Inventor: Yuta Suzuki
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Patent number: 10915987Abstract: According to an X-ray diagnostic apparatus, an X-ray tube radiates X-rays. An X-ray collimator adjusts an irradiation region of the X-rays. An X-ray detector includes a first detector and a second detector having a smaller detection area than a detection area of the first detector. The X-ray detector is able to detect the X-rays radiated with the first detector and the second detector at the same time. Processing circuitry generates a synthesized image obtained by synthesizing a first X-ray image generated based on an output from the first detector that detected the X-rays radiated in the irradiation region adjusted, and a second X-ray image generated based on an output from the second detector that detected the X-rays radiated in the irradiation region adjusted, the synthesized image having an image size corresponding to an aspect ratio of the irradiation region. The processing circuitry causes a display to display the synthesized image.Type: GrantFiled: January 23, 2018Date of Patent: February 9, 2021Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Shingo Abe, Yusuke Narabu
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Patent number: 10914970Abstract: A semiconductor device includes a semiconductor substrate having a metasurface layer configured with multiple pairs of finger portions in a repeating arrangement. The multiple pairs of finger portions are electrically configurable to modulate a radiation signal received by the semiconductor device. Each pair of finger portions includes first and second members where the first member is doped with a first dopant and the second member is doped with a second dopant being different to the first dopant. Any two adjacent first or second members are configured to be separated by at least deep subwavelength to enable the repeating arrangement.Type: GrantFiled: July 20, 2018Date of Patent: February 9, 2021Assignee: Agency for Science, Technology and ResearchInventors: Lu Ding, Jinghua Teng
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Patent number: 10908104Abstract: A radiation analysis apparatus includes an excitation source unit irradiating an object, for which the radiation analysis apparatus analyzes property or a structure, with a first radiation, a radiation detection unit including three or more radiation detectors that detect a second radiation generated from the object irradiated with the first radiation, a radiation focusing unit disposed between the object and the radiation detection unit, and focusing the second radiation, a position changing unit changing a relative positional relationship between the radiation focusing unit and the radiation detection unit, and a control unit controlling the position changing unit to change the positional relationship, based on first information which is stored in a storage unit and indicates an intensity distribution of the second radiation emitted from the radiation focusing unit and second information indicating a distribution based on a detection count of the second radiation detected by each of the radiation detectors.Type: GrantFiled: July 23, 2018Date of Patent: February 2, 2021Assignee: Hitachi High-Tech Science CorporationInventors: Satoshi Nakayama, Keiichi Tanaka, Atsushi Nagata, Kazuo Chinone
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Patent number: 10883878Abstract: In accordance with particular implementations of the invention described herein, a sample for analysis is illuminated under each of one or more narrow-band light sources. The light incident upon this sample is received by a sensor that generates measurement data in response thereto. One or more processors are configured to receive the measurement data and derive an excitation response curve and a fluorescent response curve from the measurement data. The processor is further configured to generate a fluorescent profile value using measurements from the fluorescent response curve for each of the captured narrow band measurement data and an excitation profile value corresponding to the area under the fluorescence curve divided by the area under the excitation curve. The generated fluorescent profile and excitation profile are both output as a dataset providing improved measurement values over similar approaches in the art.Type: GrantFiled: May 30, 2018Date of Patent: January 5, 2021Assignee: DATACOLOR INC.Inventors: Zhiling Xu, Michael H. Brill
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Patent number: 10866484Abstract: A cleansing lighting device includes a laser light source configured to emit light in the visible light spectrum or in the infrared light spectrum. The cleansing lighting device also includes a light frequency up-converter to convert longer wavelength light from the laser light source to shorter wavelength light. The converted light has a dominant wavelength in the portion of the ultraviolet range at or below 380 nm, suitable for the cleansing application. An example cleansing lighting device may also include an optical element, such as a beam shaping lens or a variable optical beam deflector, to distribute the resulting ultraviolet light from the up-converter for the cleansing application. Such a cleansing lighting device may be a standalone device, although the device or individual components for light-based cleansing may be incorporated in a luminaire, for example, together with an artificial light source adapted to general illumination.Type: GrantFiled: September 4, 2018Date of Patent: December 15, 2020Assignee: ABL IP HOLDING LLCInventors: Guan-Bo Lin, David P. Ramer, Yan Rodriguez, Sean P. White
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Patent number: 10859514Abstract: An X-ray inspection apparatus includes an X-ray source that radiates X-rays to a product, an X-ray detection unit that detects X-rays penetrating the product, and an uninterruptible power supply that supplies electric power during an electric power failure. The uninterruptible power supply is not electrically connected to the X-ray source.Type: GrantFiled: February 3, 2016Date of Patent: December 8, 2020Assignee: ISHIDA CO., LTD.Inventors: Atsushi Iwai, Hikari Harada, Futoshi Yurugi, Takashi Kabumoto
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Patent number: 10852183Abstract: The present technology relates to an optical pulse detection device, an optical pulse detection method, a radiation counter device, and a biological testing device which are capable of performing radiation counting in a more accurate manner. The optical pulse detection device includes a pixel array unit in which a plurality of pixels are arranged in a two-dimensional lattice shape, an AD converter that converts output signals of each of the pixels in the pixel array unit into digital values with gradation greater than 1 bit, and an output control circuit that performs error determination processing of comparing the digital value with a predetermined threshold value, and discarding a digital value, which is greater than the threshold value, among the digital values as an error. For example, the present technology is applicable to a radiation counter device, and the like.Type: GrantFiled: November 4, 2016Date of Patent: December 1, 2020Assignee: Sony Semiconductors Solutions CorporationInventors: Toshiyuki Nishihara, Keniichi Okumura
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Patent number: 10823857Abstract: A radiation detector includes a plurality of pixels configured to detect radiation, and at least one of the plurality of pixels includes a radiation absorbing layer configured to convert photons incident on the radiation absorbing layer into a first electrical signal, and a photon processor including a plurality of storages configured to count and store the number of the photons based on the first electrical signal. At least one of the plurality of storages is configured to compare the first electrical signal with a first reference value to obtain a second electrical signal, and count and store the number of the photons based on a third electrical signal that is obtained based on a comparison of the second electrical signal with a second reference value.Type: GrantFiled: March 23, 2018Date of Patent: November 3, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Min-kook Cho
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Patent number: 10816468Abstract: Flash Photo-Oxidation Device and Higher Order Structural Analysis is employed for higher order structural analysis of biomolecules. Biomolecular higher order structure (HOS) results from the confounded superimposition of a biomolecule's secondary, tertiary, and quaternary structure and defines the manner in which a biomolecule presents itself and interacts with other biomolecules in living systems. A rapidly growing class of therapeutic drugs, known as biotherapeutics, comprises a variety of proteins, whose therapeutic properties are inherently linked and dependent upon their HOS. As such, HOS analysis of biotherapeutics is an important analytical requirement in the biopharmaceutical industry.Type: GrantFiled: May 25, 2018Date of Patent: October 27, 2020Assignee: GENNEXT TECHNOLOGIES, INC.Inventors: Scot Randy Weinberger, Ronald Carl Orlando, Joshua Shane Sharp, Robert Wallace Egan, Jeffrey Jonathan Persoff
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Patent number: 10800383Abstract: The present disclosure provides an optical sensor having constant sensitivity regardless of changes in temperature. The optical sensor may include a light emitting device configured to emit light; a light receiving device configured to receive the light emitted from the light emitting device, and to output current based on an intensity of the light; a temperature sensor coupled with the light emitting device, and having electrical resistance varying with temperature; and a microcontroller including a first channel for supplying first current directly to the light emitting device, a second channel for supplying second current to the light emitting device via the temperature sensor, and a third channel for receiving the current output from the light receiving device.Type: GrantFiled: July 13, 2018Date of Patent: October 13, 2020Assignees: Hyundai Motor Company, KIA Motors Corporation, Accendo Motion Research Co., Ltd.Inventors: Jong Min Park, Nak Kyoung Kong, Seung Hyeok Chang, Ki Hong Lee, Nam Joon Yoo, Yong Pyo Hong
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Patent number: 10795046Abstract: A method of scanning a clothed human subject (14), the method comprising obtaining first scan data using a first scanner (10) by illuminating the subject with a first source of radiation adapted for scanning soft tissue surfaces hidden by the subject's clothing; and obtaining second scan data by illuminating the subject's torso with a second source of radiation (12-1) that is directed more towards the subject's torso than towards other parts of their body, wherein the second source of radiation comprises tissue penetrating radiation.Type: GrantFiled: August 25, 2016Date of Patent: October 6, 2020Inventor: Colin Moynihan
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Patent number: 10788592Abstract: A radiographic imaging apparatus includes a base, a signal line, a reader and a hardware processor. On the base board, pixels comprising respective radiation detecting elements and respective switching elements are arranged in a matrix. The signal line is connected through the switching elements. The reader reads the charges accumulated in the pixels at every predetermined lines as signal values of image data. The hardware processor measures a leak current flowing through the signal line and corrects the signal values based on leak current values including a leak current value obtained at a timing when (i) the number of lines which have been already read is greater than a predetermined number of lines and (ii) the number of lines which has not been read yet is greater than a predetermined remaining number of lines.Type: GrantFiled: April 24, 2018Date of Patent: September 29, 2020Assignee: KONICA MINOLTA, INC.Inventors: Keisuke Koeda, Kazuhiro Sakino
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Patent number: 10782422Abstract: Techniques are disclosed for systems and methods to detect radiation accurately, and particularly in a highly radioactive environment. A system includes a detector module for a radiation detector and a parallel signal analyzer configured to receive radiation detection event signals from the detector module and provide a spectroscopy output and a dose rate output. The parallel signal analyzer may be configured to analyze the radiation detection event signals in parallel in first and second analysis channels according to respective first and second measurement times and determine the spectroscopy output and the dose rate output based on radiation detection event energies determined according to the respective first and second measurement times.Type: GrantFiled: April 13, 2018Date of Patent: September 22, 2020Assignee: FLIR Detection, Inc.Inventors: Felix Liang, Hartmut Brands, Kyle Hawes, Leslie D. Hoy, Jeffrey Robert Preston
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Method for mixed tracers dynamic PET concentration image reconstruction based on stacked autoencoder
Patent number: 10765382Abstract: The present invention discloses a method for reconstructing dynamic PET concentration distribution image of dual-tracer based on stacked autoencoder. The invention introduces deep learning into dynamic tracer PET concentration distribution image reconstruction, and the process is mainly divided into two stages of training and reconstruction. In the training phase, train multiple autoencoders using the concentration distribution images of mixed tracers taken as input, and the concentration distribution images of the two tracers taken as labels to build the stacked autoencoder. In the reconstruction phase, the concentration distribution images of the individual tracer can be reconstructed by inputting the concentration distribution images of the mixed traces to the well trained stacked autoencoder.Type: GrantFiled: July 13, 2017Date of Patent: September 8, 2020Assignee: ZHEJIANG UNIVERSITYInventors: Huafeng Liu, Dongsheng Ruan