Patents Examined by Blake C Riddick
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Patent number: 11607566Abstract: An improved hodoscope radiation detector includes a cone filled with a plastic medium that is closer to the density of water (“tissue equivalent”) than air. The medium may have the following properties: 1) Highly transparent with little optical distortion 2) Produces light along the path of incident radiation (x-rays, protons, and ions of heavier weight like carbon, helium, etc.—also called hadrons) 3) Moldable and/or machinable (i.e., not a hard crystal) 4) Homogeneous—evenly distributed density. This medium can fill the cone completely or only a section of the cone (i.e., frustum) or a subsection of the cone such as a cylinder.Type: GrantFiled: June 17, 2020Date of Patent: March 21, 2023Inventor: Brett K Nelson
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Patent number: 11596377Abstract: The present disclosure directs to a system and method for controlling a radiation exposure on a subject. The method includes obtaining exposure instructions including an exposure state of an imaging device. The method also includes determining first components associated with the imaging device and one or more target operations of the first components corresponding to the exposure state. The method further includes generating target operation instructions based on the one or more target operations of the first components. The method still further includes controlling the first components to implement the target operation instructions.Type: GrantFiled: December 28, 2020Date of Patent: March 7, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Kan Liang, Wei Li, Dingche Tang, Yan Wang
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Patent number: 11596043Abstract: Systems and techniques are provided for sensor device. A sensor device may include a housing, a lens inserted into a first opening of the housing, a metal mask covering a portion of the interior of the lens, a passive infrared (PIR) sensor underneath the lens and the metal mask, and a light pipe around the PIR sensor, the lens, and the metal mask. Part of the light pipe may be positioned above an activation mechanism for a button. An airflow gasket may be around the PIR sensor. A filter circuit board may be under the PIR sensor and connected to leads of the PIR sensor. A control circuit board may include the activation mechanism for the button. A backplate may include a slot for attachment to a snap of a magazine in the housing of the sensor device.Type: GrantFiled: August 3, 2020Date of Patent: February 28, 2023Assignee: Google LLCInventors: Clare Zhang, James Castro, Ken Jenks, Bryan Macomber
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Patent number: 11585749Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.Type: GrantFiled: October 5, 2020Date of Patent: February 21, 2023Assignee: Apple Inc.Inventors: Miikka M. Kangas, Mark Alan Arbore, David I. Simon, Michael J. Bishop, James W. Hillendahl, Robert Chen
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Patent number: 11585757Abstract: A device includes a plurality of imaging pixels in a spatial pattern with a formation of features disposed over the pixels. A first and a second feature of the formation of features are disposed over a first pixel. A first luminophore is disposed within or over the first feature. A second luminophore is disposed within or over the second feature. A structured illumination source is to direct at least a portion of first photons in an illumination pattern to the first feature at a first time, and to direct at least a portion of second photons in the illumination pattern to the second feature at a second time. The structured illumination source includes an illumination pattern generator having an illumination pattern generator actuator connected to the illumination pattern generator to cause the illumination pattern to translate or rotate relative to the formation of features.Type: GrantFiled: June 12, 2019Date of Patent: February 21, 2023Assignee: Illumina, Inc.Inventors: Dajun Yuan, Liangliang Qiang, Minghao Guo
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Patent number: 11579089Abstract: A filter unit for a Raman microscope mounted with a dark-field objective lens unit includes a frame body, a plurality of UV-LED elements that is disposed around a window part of the frame body to emit UV light, and a long-pass filter that is supported to the frame body to cover the window part of the frame body and transmits a light having a wavelength longer than the wavelength of the UV light. The filter unit has a dark-field UV irradiation function, and is able to impart a fluorescence observation function to the Raman microscope.Type: GrantFiled: December 11, 2020Date of Patent: February 14, 2023Assignee: JASCO CORPORATIONInventors: Kento Aizawa, Takeo Soejima, Tsutomu Inoue
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Patent number: 11573336Abstract: A detector is for electromagnetic radiation. In an embodiment, the detector includes a first, pixelated electrode layer, a second electrode, and a first layer including at least one first perovskite, located between the first, pixelated electrode layer and the second electrode. An embodiment further relates to a method for manufacturing a corresponding detector.Type: GrantFiled: January 27, 2021Date of Patent: February 7, 2023Assignee: SIEMENS HEALTHCARE GMBHInventors: Sarah Deumel, Sandro Francesco Tedde, Judith Elisabeth Huerdler
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Patent number: 11574789Abstract: In some embodiments, a cathode assembly may include a cathode head that has a first electron emitter and a second electron emitter. The first electron emitter may have a first connection location and a second connection location. The second electron emitter may have a third connection location and a fourth connection location. The third connection location may be electrically coupled with the second connection location of the first electron emitter. The cathode assembly may include a receptacle having a first connector and a second connector. The first connector may be electrically coupled with the first connection location of the first electron emitter. The second connector may be electrically coupled with the second connection location of the first electron emitter and the third connection location of the second electron emitter. The third connector may be electrically coupled with the fourth connection location of the second electron emitter.Type: GrantFiled: September 27, 2017Date of Patent: February 7, 2023Assignee: Varex Imaging CorporationInventors: Jacob Sullivan, Santosh Ramachandran, Evgeny Galyaev, Gregory C. Andrews, Christopher Lewis
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Patent number: 11555934Abstract: The present embodiment relates to a radiation detector having a structure enabling suppression of polarization in a thallium bromide crystalline body and suppression of corrosion of an electrode in the air. The radiation detector comprises a first electrode, a second electrode, and a thallium bromide crystalline body provided between the first and second electrodes. One of the first and the second electrodes includes an alloy layer and a low-resistance metal layer provide on the alloy layer. The alloy layer is comprised of an alloy of metallic thallium and another metal different from the metallic thallium. The low-resistance metal layer has a resistance value lower than a resistance value of the alloy layer and is electrically connected to a pad on a readout circuit while the radiation detector is mounted on the readout circuit.Type: GrantFiled: February 23, 2022Date of Patent: January 17, 2023Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Masanori Kinpara, Toshiyuki Onodera, Keitaro Hitomi
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Patent number: 11547373Abstract: Fifteen radiation tubes are arranged in a radiation source of the mammography apparatus. An irradiation field limiter includes a plate-like member having a plurality of through holes that function as irradiation openings. Adjacent through holes are arranged at an interval of one radiation tube. In the plate-like member, the position of the through holes which are irradiation openings are moved to a first set position in a case in which radiation is emitted from first radiation tubes which are some of three or more radiation tubes and a second set position in a case in which the radiation is emitted from second radiation tubes different from the first radiation tubes among the three or more radiation tubes. Therefore, one through hole is shared by two radiation tubes.Type: GrantFiled: August 7, 2020Date of Patent: January 10, 2023Assignee: FUJIFILM CorporationInventors: Shinichiro Konno, Yoshie Fujimoto
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Patent number: 11540791Abstract: A method is for generating an X-ray image dataset via an X-ray detector having a converter element and a multiplicity of pixel elements. In an embodiment, the method includes first counting of at least one quantity of count signals dependent upon the incident X-ray radiation in each pixel element of the multiplicity of pixel elements; second counting of at least one quantity of coincidence count signals in each pixel element of the subset of pixel elements with at least one further pixel element of the multiplicity of pixel elements; and generating an X-ray image dataset based upon the at least one quantity of count signals counted in each pixel element of the multiplicity of pixel elements and upon the at least one quantity of coincidence count signals counted in each pixel element of the subset of pixel elements.Type: GrantFiled: December 9, 2020Date of Patent: January 3, 2023Assignee: SIEMENS HEALTHCARE GMBHInventors: Edgar Goederer, Martin Hupfer, Bjoern Kreisler, Martin Petersilka
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Patent number: 11543543Abstract: A radiation detector according to an embodiment includes: a cathode electrode, a plurality of anode electrodes, a crystal, an anti-scatter grid, and a conductive part. The cathode electrode is provided on the radiation incident side. The plurality of anode electrodes are arranged so as to oppose the cathode electrode. The crystal is provided between the cathode electrode and the plurality of anode electrodes and configured to convert incident radiation into electrons. The conductive part is provided between the plurality of anode electrodes and has a conductivity higher than that of the crystal. The anti-scatter grid is provided on the radiation incident side of the cathode electrode so as to oppose the conductive part via the crystal, while being arranged in a first direction.Type: GrantFiled: June 23, 2021Date of Patent: January 3, 2023Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Go Kawata, Hiroaki Nakai
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Patent number: 11531122Abstract: A radiation imaging apparatus, comprising a sensor array in which a plurality of sensor units are arranged and a driving unit for driving the sensor array, wherein each sensor unit includes u detection element for detecting radiation and a sampling unit configured to be able to sample a signal from the detection element, the sampling unit is connected to a signal line configured to propagate a signal from the detection element, the driving unit uses the sampling unit to perform a first sampling driving operation and a second sampling driving operation to sample the signal propagating through the signal line, and the driving unit starts the second sampling driving operation before the completion of the first sampling driving operation and completes the second sampling driving operation after the completion of the first sampling driving operation.Type: GrantFiled: October 27, 2020Date of Patent: December 20, 2022Assignee: CANON KABUSHIKI KAISHAInventors: Kosuke Terui, Atsushi Iwashita, Akira Tsukuda, Sota Torii
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Patent number: 11525735Abstract: An infrared presence detector system includes a focal plane array and a processor coupled to the focal plane array. The array includes a first radiant energy sensor and a plurality of second radiant energy sensors, with the first and second radiant energy sensors configured to convert incident radiation into an electrical signal. The processor is coupled to the focal plane array, and is configured to control the focal plane array in a sleep mode, wherein the first radiant energy sensor is energized and the plurality of second radiant energy sensors are de-energized, and an active mode, wherein at least the plurality of second radiant energy sensors are energized when the first radiant energy sensor detects a presence.Type: GrantFiled: January 11, 2017Date of Patent: December 13, 2022Assignee: CARRIER CORPORATIONInventors: Alan Matthew Finn, Ziyou Xiong, Nicholas Charles Soldner, Joseph V. Mantese
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Patent number: 11517275Abstract: Disclosed herein is an apparatus comprising an insertion tube; an image sensor inside the insertion tube; wherein the image sensor comprises an array of pixels; wherein the image sensor is configured to count numbers of particles of radiation incident on the pixels, within a period of time. Also disclosed herein is a method of using this apparatus.Type: GrantFiled: October 27, 2020Date of Patent: December 6, 2022Assignee: SHENZHEN XPECTVISION TECHNOLOGY CO., LTD.Inventors: Peiyan Cao, Yurun Liu
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Patent number: 11520061Abstract: A radiation imaging device according to one embodiment includes a radiation detection panel having a first surface on which a detection region is formed, and a second surface on a side opposite to the first surface, a base substrate having a support surface configured to face the second surface and configured to support the radiation detection panel, and a flexible circuit substrate connected to the radiation detection panel, wherein an end portion of the base substrate corresponding to a portion to which the flexible circuit substrate is connected is located further inward than an end portion of the radiation detection panel when seen in a first direction orthogonal to the support surface, and the base substrate has a protruding portion which protrudes further outward than the radiation detection panel at a position at which the base substrate does not overlap the flexible circuit substrate when seen in the first direction.Type: GrantFiled: October 9, 2019Date of Patent: December 6, 2022Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Ryuji Kyushima, Kazuki Fujita, Junichi Sawada, Takao Aritake, Minoru Ichikawa, Haruyoshi Okada, Seiji Fukamizu, Shuhei Namba
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Patent number: 11513114Abstract: A method of choosing which undesired cell to destroy in a multi-cell fluorescent event includes detecting fluorescence of cells, converting photons detected in the fluorescence into an analog voltage output signal, and identifying at least two discernable peaks associated with the cells. By looking solely at properties measured within the multi-cell fluorescent event, a decision of which cell to target for elimination can be made. Using this method with large population sizes can result in an effective sex skewed product. The sex skewed product can, for example, be formed from bull semen which is then later used to inseminate cows which results in an increased likelihood of giving birth to female cattle.Type: GrantFiled: May 29, 2020Date of Patent: November 29, 2022Assignee: ABS Global, Inc.Inventors: Frederick Savage, Matthew Ebersole, Daniel McAda, David Appleyard, Zheng Xia
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Patent number: 11499978Abstract: The present invention provides a method of measuring the quality of therapeutic cells through real-time glutathione monitoring.Type: GrantFiled: November 28, 2018Date of Patent: November 15, 2022Assignee: CELL2IN, INC.Inventors: Heun Soo Kang, Hye Mi Kim, Ji Eun Song, Gwang Mo Yang, Ji Woong Shin, Hye Won Kang, Yong Hwan Kim, Myung Jin Kim
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Patent number: 11500121Abstract: A well image logging tool assembly comprising at least one sensor unit, at least one spatial positioning device, and a cylindrical outer sheath that extends around and contains the sensor unit and the spatial positioning device. The sensor unit includes a solid cylindrical sensor body formed of a gamma ray shielding material and including at least one longitudinal sensor cavity extending through at least one of the top end and the bottom end of the sensor body. A window corresponds to each sensor cavity and extends through the sensor body from the outside surface thereof to the corresponding sensor cavity. A sensor assembly is disposed in each sensor cavity. Each sensor assembly includes a gamma ray radiation sensor and associated photomultiplier tube.Type: GrantFiled: July 29, 2021Date of Patent: November 15, 2022Assignee: Rock Visualization Technology, LLCInventor: Jonathan Godard Kuespert
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Patent number: 11493437Abstract: Presented herein are systems and methods directed to a multispectral absorption-based imaging approach that provides for rapid and accurate detection, localization, and quantification of gas emission from within a site to be monitored. The imaging technology described herein utilizes an optical sensor and broadband illumination in combination with specialized reflector installments mounted about the site. The optical sensor detects light (e.g., reflected) from a plurality of sampled locations along the reflector installment, for example by imaging multiple sampled locations at a time and/or scanning an instantaneous field of view (ifov) of the optical sensor. Lines-of-sight from the optical sensor to sampled locations along the reflector installment sweep out an “optical curtain” partially enclosing and/or forming a boundary near various assets to be monitored.Type: GrantFiled: April 9, 2021Date of Patent: November 8, 2022Assignee: MultiSensor Scientific, Inc.Inventors: Allen M. Waxman, Stefan Bokaemper, Terrence K. Jones, Claude V. Robotham