Patents Examined by Kenneth J Malkowski
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Patent number: 10605666Abstract: A ceiling mount intrusion detector is provided that includes a sensor, a mirror for directing collected energy towards the sensor, and a mechanism for adjusting the mirror to account for a plurality of different mount heights. In some embodiments, the mechanism can adjust the mirror by moving the mirror up or down without rotating the mirror.Type: GrantFiled: December 28, 2017Date of Patent: March 31, 2020Assignee: ADEMCO INC.Inventors: Haidong Xu, Dongliang Zhu
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Patent number: 10582898Abstract: A tomography method includes: a step of having a photon counting detector to undergo a relative motion with respect to an X-Ray source, and capturing 2×N projected energy spectral data at 2×N individual discrete projection angles that divide the relative motion, the N being a positive integer; a step of reforming the 2×N projected energy spectral data at the 2×N individual discrete projection angles and establishing corresponding projection intensity data; and, a step of basing on the projection intensity data and the 2×N projected energy spectral data at the 2×N individual discrete projection angles to calculate the material decomposition images. In addition, a tomography system is also provided.Type: GrantFiled: March 19, 2018Date of Patent: March 10, 2020Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C.Inventors: Chia-Hao Chang, Shu-Chun Chang, Fan-Pin Tseng, Yu-Ching Ni
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Patent number: 10575806Abstract: An apparatus (e.g., an imaging system) includes a circuit, including: a p-i-n diode having a cathode coupled to a cathode bias voltage or ground; a charge transistor having a first source/drain terminal coupled to an anode of the diode; a storage capacitor having a first terminal coupled to a second source/drain terminal of the charge transistor and a second terminal coupled to the cathode; an amplification transistor having a gate terminal coupled to the first terminal of the storage capacitor and a first source/drain terminal coupled to a reference voltage; a read transistor having a first source/drain terminal coupled to a second source/drain terminal of the amplification transistor; a data line having a first terminal coupled to a second source/drain terminal of the read transistor; and a readout circuit coupled to a second terminal of the data line, providing an output voltage corresponding to charge on the storage capacitor.Type: GrantFiled: March 22, 2018Date of Patent: March 3, 2020Assignee: International Business Machines CorporationInventor: Bahman Hekmatshoartabari
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Patent number: 10575798Abstract: An x-ray detecting apparatus having a housing, a detecting panel provided at an inside the housing as to detect x-rays, and a circuit board having a first surface thereof bordering with the detecting panel and a second surface thereof provided with at least one electronic component installed thereto is provided.Type: GrantFiled: July 28, 2015Date of Patent: March 3, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Ik Kim, Jin Woo Park, Hyung Jin Ham
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Patent number: 10575799Abstract: An apparatus for collecting data is provided. According to an example, the apparatus for collection data may include: n number of detector arrays, n number of DAS circuits and a back-end processor. Each of the DAS circuits may include an analog-to-digital converter and a front-end processor coupled with the analog-to-digital converter. Each of front-end processors is coupled with the back-end processor via an independent transmission line. For each of the detector arrays, the detector array may be configured to output analog signals based on detected scanning rays penetrating through a subject. The analog-to-digital converter may be configured to perform an analog-to-digital conversion on the analog signals to generate raw data. The front-end processor may be configured to logarithmically compress the raw data and transmit the logarithmically-compressed raw data to the back-end processor via the transmission line.Type: GrantFiled: April 23, 2018Date of Patent: March 3, 2020Assignee: Shenyang Neusoft Medical Systems Co., Ltd.Inventor: Xiaoqing Hu
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Patent number: 10571675Abstract: Methods and systems for temporal compressive sensing are disclosed, where within each of one or more sensor array data acquisition periods, one or more sensor array measurement datasets comprising distinct linear combinations of time slice data are acquired, and where mathematical reconstruction allows for calculation of accurate representations of the individual time slice datasets.Type: GrantFiled: December 27, 2018Date of Patent: February 25, 2020Assignee: Integrated Dynamic Electron Solutions, Inc.Inventor: Bryan Reed
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Patent number: 10561376Abstract: A body-worn device comprising a radiation system to determine a raw radiation exposure of a user, and a user characteristic adjustment logic to adjust the raw radiation exposure based on user characteristics is described. The body-worn device in one embodiment further includes a recommendation calculator to determine a recommendation to the user, based on the adjusted radiation exposure.Type: GrantFiled: November 1, 2012Date of Patent: February 18, 2020Assignee: DP Technologies, Inc.Inventors: Philippe Kahn, Arthur Kinsolving
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Patent number: 10539500Abstract: An integrated approach for cleaning an active surface of a petrochemical sensor. Sensors in the petrochemical industry are often deployed in locations where they are prone to fouling. By heating the active surface fouling substances may be removed from the active surface. Heating the surface above a supercritical point of a fluid being sensed may create a fluid that may serve to clean the active surface. Limiting the duration of the applied heating and/or pulsing the heating may mitigate adverse effects of use of high temperatures. A doped active surface, such as a doped diamond window may be designed to have conductive areas in the window that may be used for resistive heating of the window.Type: GrantFiled: September 9, 2015Date of Patent: January 21, 2020Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Timothy Jones, Nathan Lawrence, Go Fujisawa, Sheng Chao, Steven Gahlings
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Patent number: 10539505Abstract: In a method for creating a digital fluorescent image, the light emitted per pixel from an object plane is converted into a sequence of amplitudes, each of which is associated with one specific measurement time, the sequence of amplitudes is auto-correlated in a manner that is delayed by at least one time offset, and a specific correlation amplitude, from which a total amplitude is determined, is formed for each of the time offsets.Type: GrantFiled: July 27, 2016Date of Patent: January 21, 2020Assignee: Carl Zeiss Microscopy GmbHInventors: Thomas Kalkbrenner, Ralf Wolleschensky
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Patent number: 10534097Abstract: The present disclosure relates to a PET detector and a PET frame. The PET detector may include a plurality of detector modules and a plurality of installing modules configured to install the plurality of detector modules. The plurality of installing modules may be coupled together to form a detector ring. The PET frame may include a detector stabilizing cylinder configured to stabilize a detector and a fixing support configured to support the detector stabilizing cylinder. The detector stabilizing cylinder may be rotatably fixed on the fixing support.Type: GrantFiled: August 29, 2017Date of Patent: January 14, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Huawei Jiang, Huaifang Jiang
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Patent number: 10527741Abstract: Systems and methods for configuring a radiation detector are provided. A first event is detected at a first scintillator crystal of a first detector unit. A second coincident event is detected at a second scintillator crystal of a second detector unit adjacent to the first detector unit. Operating parameters are calculated for the first detector unit based on the coincident events.Type: GrantFiled: March 21, 2016Date of Patent: January 7, 2020Assignee: Siemens Medical Solutions USA, Inc.Inventors: Sanghee Cho, Robert Mintzer, Johannes Breuer
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Patent number: 10527564Abstract: Method to estimate the kerogen maturity of a rock containing organic material by X-ray photoelectron spectroscopy (XPS). Significant changes in the XPS spectrum due to changes in C hybridization, particularly sp2 hybridization, allow to quantify kerogen maturity by comparison with an already known sample.Type: GrantFiled: March 20, 2018Date of Patent: January 7, 2020Assignee: YPF TECNOLOGIA S.A.Inventors: Alejandra Calvo, Antonela Canneva, Ivan Santiago Giordana, Ines Lidia Labayen, Georgina Erra
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Patent number: 10524744Abstract: An apparatus for collecting data is provided. According to an example, the apparatus for collection data may include: n number of detector arrays, n number of DAS circuits and a back-end processor. Each of the DAS circuits may include an analog-to-digital converter and a front-end processor coupled with the analog-to-digital converter. Each of front-end processors is coupled with the back-end processor via an independent transmission line. For each of the detector arrays, the detector array may be configured to output analog signals based on detected scanning rays penetrating through a subject. The analog-to-digital converter may be configured to perform an analog-to-digital conversion on the analog signals to generate raw data. The front-end processor may be configured to logarithmically compress the raw data and transmit the logarithmically-compressed raw data to the back-end processor via the transmission line.Type: GrantFiled: April 23, 2018Date of Patent: January 7, 2020Assignee: Shenyang Neusoft Medical Systems Co., Ltd.Inventor: Xiaoqing Hu
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Patent number: 10522316Abstract: Disclosed is an X-ray source, including: a cathode; an anode positioned on the cathode so as to face the cathode; emitters formed on the cathode; a gate electrode positioned between the cathode and the anode and including openings at positions corresponding to those of the emitters; an insulating spacer formed between the gate and the anode; and a coating layer formed on an internal wall of the insulating spacer, and including a material having a lower secondary electron emission coefficient than that of the insulating spacer.Type: GrantFiled: March 19, 2019Date of Patent: December 31, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jin-Woo Jeong, Yoon-Ho Song
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Patent number: 10520610Abstract: A composite scintillator includes a matrix material and pieces of at least one scintillator material embedded in the matrix material. The scintillator material is (a) inorganic single-crystalline or ceramic, (b) organic plastic, or (c) glassy; and the embedded scintillator material scintillates in response to at least one of gamma-ray and neutron irradiation.Type: GrantFiled: December 14, 2017Date of Patent: December 31, 2019Assignee: CapeSym, Inc.Inventors: Stephanie Lam, John C. Fiala, Shariar Motakef
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Patent number: 10508999Abstract: When conducting an analysis of a sample using an X-ray fluorescence spectrometer, a user allows a sample holder to hold the sample such that the sample is sandwiched between a first film and a second film, and mounts the sample holder in this state to the spectrometer. When conducting an analysis of the sample using a Fourier transform infrared spectrometer, the user allows the sample holder to hold the sample such that the sample is not sandwiched between the first film and the second film, and mounts the sample holder in this state to the spectrometer.Type: GrantFiled: March 20, 2018Date of Patent: December 17, 2019Assignee: Shimadzu CorporationInventor: Hiroaki Furukawa
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Patent number: 10502842Abstract: Technologies are described for semiconductor radiation detectors. The semiconductor radiation detectors may comprise a semiconductor material. The semiconductor material may include a first surface and a second surface. The first surface may be opposite from the second surface. The semiconductor material may include at least one metal component. The semiconductor material may be effective to absorb radiation and induce a current pulse in response thereto. The semiconductor radiation detector may comprise an electrode contact. The electrode contact may include a metal doped oxide deposited on the first surface of the semiconductor material. The metal doped oxide may include the metal component element of the semiconductor material.Type: GrantFiled: February 12, 2016Date of Patent: December 10, 2019Assignees: BROOKHAVEN SCIENCE ASSOCIATES, LLC, NORFOLK STATE UNIVERSITYInventors: Utpal N. Roy, Ralph B. James, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ge Yang, Aswini Pradhan, Rajeh Mundle
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Patent number: 10502844Abstract: An imaging method and device are described for improving the performance of a gamma camera by optimizing a figure of merit that depends upon cost, efficiency, and spatial resolution. In a modular gamma camera comprising a tiled array of gamma detector modules, the performance figure of merit can be optimized by sparsely placing gamma detector modules within the gamma camera, optimizing collimation, and providing means for detector and/or collimator motion. Sparse gamma cameras can be constructed as flat or curved panels, and elliptical or circular rings.Type: GrantFiled: March 29, 2017Date of Patent: December 10, 2019Assignee: KROMEK GROUP, PLCInventors: James W. Hugg, Brian W. Harris
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Patent number: 10502796Abstract: A magnetometer includes a diamond sensor, an excitation light source, a diamond sensor case, and a photodiode. The excitation light source irradiates the diamond sensor case with excitation light. In the diamond sensor case, a reflection film which reflects excitation light is formed on either a front surface or an inner surface, and the diamond sensor is stored. The photodiode detects intensity of fluorescence generated from the diamond sensor. The diamond sensor case includes a fluorescence output window and an excitation-light reception window. Fluorescence generated by the diamond sensor is output through the fluorescence output window. Excitation light emitted by the excitation light source is received through the excitation-light reception window. The photodiode is provided on a side of a second surface opposite to a first surface which is a magnetism measurement surface of the diamond sensor.Type: GrantFiled: February 14, 2017Date of Patent: December 10, 2019Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Yuji Hatano, Takashi Yoshino
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Patent number: 10495766Abstract: An optoelectronic neutron detector and method for detecting nuclear material having a neutron capture and scatter medium receiving neutrons and producing secondary charged particles, a photodetector detecting emitted light from the secondary charged particles and outputting a detector signal, and a controller receiving the detector signal and providing an alert or quantitative indication of detected nuclear material in response to the detector signal.Type: GrantFiled: August 21, 2015Date of Patent: December 3, 2019Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventor: Roy Clarke