Patents by Inventor Yonggang Cui
Yonggang Cui has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11254268Abstract: An outer ring of an inner joint of the constant speed transmission shaft is provided with a vehicle speed sensor rotating synchronously with the inner joint, and the drive axle is fixedly equipped with a signal collecting device opposite to the vehicle speed sensor and configured to monitor a rotation speed signal of the vehicle speed sensor. The inner joint of the constant speed transmission shaft transmits torque during the running of a vehicle, and through monitoring a rotation speed of the inner joint, the rotation data of rear wheels can be obtained. By mounting the vehicle speed sensor on the inner joint and fixing the signal collecting device on the drive axle for monitoring the rotation speed signal of the vehicle speed sensor, the signal reading is stable, which facilitates the maintenance, reduces the cost, and can satisfy the environmental requirements.Type: GrantFiled: January 2, 2019Date of Patent: February 22, 2022Assignee: Zhejiang CFMOTO Power Co., Ltd.Inventors: Minjie Lai, Zhiyong Chen, Jiajun Li, Fuying Cheng, Zhenxiang Kuang, Yonggang Cui
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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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Publication number: 20190315292Abstract: An outer ring of an inner joint of the constant speed transmission shaft is provided with a vehicle speed sensor rotating synchronously with the inner joint, and the drive axle is fixedly equipped with a signal collecting device opposite to the vehicle speed sensor and configured to monitor a rotation speed signal of the vehicle speed sensor. The inner joint of the constant speed transmission shaft transmits torque during the running of a vehicle, and through monitoring a rotation speed of the inner joint, the rotation data of rear wheels can be obtained. By mounting the vehicle speed sensor on the inner joint and fixing the signal collecting device on the drive axle for monitoring the rotation speed signal of the vehicle speed sensor, the signal reading is stable, which facilitates the maintenance, reduces the cost, and can satisfy the environmental requirements.Type: ApplicationFiled: January 2, 2019Publication date: October 17, 2019Applicant: Zhejiang CFMOTO Power Co., Ltd.Inventors: Minjie Lai, Zhiyong Chen, Jiajun Li, Fuying Cheng, Zhenxiang Kuang, Yonggang Cui
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Publication number: 20180024254Abstract: 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: ApplicationFiled: February 12, 2016Publication date: January 25, 2018Applicants: BROOKHAVEN SCIENCE ASSOCIATES, LLC, NORFOLK STATE UNIVERSITYInventors: UTPAL N. ROY, RALPH B. JAMES, ALEKSEY BOLOTNIKOV, GIUSEPPE CAMARDA, YONGGANG CUI, ANWAR HOSSAIN, GE YANG, ASWINI PRADHAN, RAJ EH MUNDLE
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Patent number: 9335423Abstract: A radiation detector device is provided that is capable of distinguishing between full charge collection (FCC) events and incomplete charge collection (ICC) events based upon a correlation value comparison algorithm that compares correlation values calculated for individually sensed radiation detection events with a calibrated FCC event correlation function. The calibrated FCC event correlation function serves as a reference curve utilized by a correlation value comparison algorithm to determine whether a sensed radiation detection event fits the profile of the FCC event correlation function within the noise tolerances of the radiation detector device. If the radiation detection event is determined to be an ICC event, then the spectrum for the ICC event is rejected and excluded from inclusion in the radiation detector device spectral analyses. The radiation detector device also can calculate a performance factor to determine the efficacy of distinguishing between FCC and ICC events.Type: GrantFiled: June 29, 2012Date of Patent: May 10, 2016Assignee: Brookhaven Science Associates, LLCInventors: Aleksey E. Bolotnikov, Gianluigi De Geronimo, Emerson Vernon, Ge Yang, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ki Hyun Kim, Ralph B. James
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Patent number: 9121953Abstract: A radiation detector system that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration with a common cathode.Type: GrantFiled: May 2, 2011Date of Patent: September 1, 2015Assignee: Brookhaven Science Associates, LLCInventors: Aleksey E. Bolotnikov, Ge Yang, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ki Hyun Kim, Ralph B. James
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Patent number: 8816292Abstract: This invention relates to the field of radiation imaging. In particular, the invention relates to an apparatus and a method for imaging tissue or an inanimate object using a novel probe that has an integrated solid-state semiconductor detector and complete readout electronics circuitry.Type: GrantFiled: March 31, 2011Date of Patent: August 26, 2014Assignee: Hybridyne Imaging Technologies, Inc.Inventors: Yonggang Cui, Ralph James, Aleksey Bolotnikov
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Publication number: 20140231657Abstract: A radiation detector device is provided that is capable of distinguishing between full charge collection (FCC) events and incomplete charge collection (ICC) events based upon a correlation value comparison algorithm that compares correlation values calculated for individually sensed radiation detection events with a calibrated FCC event correlation function. The calibrated FCC event correlation function serves as a reference curve utilized by a correlation value comparison algorithm to determine whether a sensed radiation detection event fits the profile of the FCC event correlation function within the noise tolerances of the radiation detector device. If the radiation detection event is determined to be an ICC event, then the spectrum for the ICC event is rejected and excluded from inclusion in the radiation detector device spectral analyses. The radiation detector device also can calculate a performance factor to determine the efficacy of distinguishing between FCC and ICC events.Type: ApplicationFiled: June 29, 2012Publication date: August 21, 2014Applicant: BROOKHAVEN SCIENCE ASSOCIATES, LLCInventors: Aleksey Bolotnikov, Gianluigi De Geronimo, Emerson Vernon, Ge Yang, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, KiHyun Kim, Ralph B. James
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Publication number: 20140117513Abstract: Technologies are described effective to implement systems and methods of producing a material. The methods comprise receiving a tertiary semiconductor sample with a dilute species. The sample has two ends. The first end of the sample includes a first concentration of the dilute species lower than a second concentration of the dilute species in the second end of the sample. The method further comprises heating the sample in a chamber. The chamber has a first zone and a second zone. The first zone having a first temperature higher than a second temperature in the second zone. The sample is orientated such that the first end is in the first zone and the second end is in the second zone.Type: ApplicationFiled: October 25, 2013Publication date: May 1, 2014Applicant: Brookhaven Science Associates, LLCInventors: Ralph B. James, Giuseppe Camarda, Aleksey E. Bolotnikov, Ryan Tappero, Yonggang Cui, Anwar Hosaain, Yang Ge, Kihyun Kim
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Patent number: 8586936Abstract: The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s).Type: GrantFiled: May 2, 2011Date of Patent: November 19, 2013Assignee: Brookhaven Science Associates, LLCInventors: Ge Yang, Aleksey E. Bolotnikov, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ki Hyun Kim, Ralph B. James
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Publication number: 20130126746Abstract: A novel radiation detector system is disclosed that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration.Type: ApplicationFiled: May 2, 2011Publication date: May 23, 2013Applicant: BROOKHAVEN SCIENCE ASSOCIATES, LLCInventors: Aleksey E. Bolotnikov, Ge Yang, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ki Hyun Kim, Ralph B. James
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Publication number: 20120039446Abstract: An interwoven multi-aperture collimator for three-dimension radiation imaging applications is disclosed. The collimator comprises a collimator body including a plurality of apertures disposed in a two-dimensional grid. The collimator body is configured to absorb and collimate radiation beams emitted from a radiation source within a field of view of said collimator. The collimator body has a surface plane disposed closest to the radiation source. The two-dimensional grid is selectively divided into at least a first and a second group of apertures, respectively defining at least a first view and a second view of an object to be imaged. The first group of apertures is formed by interleaving or alternating rows of the grid, and the second group of apertures is formed by the rows of apertures adjacent to the rows of the first group.Type: ApplicationFiled: March 31, 2010Publication date: February 16, 2012Applicant: Brookhaven Science Associates, LLCInventors: Yonggang Cui, Ralph B. James
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Publication number: 20110286576Abstract: This invention relates to the field of radiation imaging. In particular, the invention relates to an apparatus and a method for imaging tissue or an inanimate object using a novel probe that has an integrated solid-state semiconductor detector and complete readout electronics circuitry.Type: ApplicationFiled: March 31, 2011Publication date: November 24, 2011Applicant: BROOKHAVEN SCIENCE ASSOCIATES, LLCInventors: Yonggang Cui, Ralph James, Aleksey Bolotnikov
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Patent number: 8063378Abstract: The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein.Type: GrantFiled: March 27, 2008Date of Patent: November 22, 2011Assignee: Brookhaven Science Associates, LLCInventors: Aleksey E. Bolotnikov, Giuseppe Camarda, Yonggang Cui, Ralph B. James
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Publication number: 20110272589Abstract: The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s).Type: ApplicationFiled: May 2, 2011Publication date: November 10, 2011Applicant: Brookhaven Science Associates, LLCInventors: Ge Yang, Aleksey E. Bolotnikov, Giuseppe Camarda, Yonggang Cui, Anwar Hossain, Ki Hyun Kim, Ralph B. James
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Publication number: 20090026371Abstract: The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein.Type: ApplicationFiled: March 27, 2008Publication date: January 29, 2009Applicant: Brookhaven Science Associates, LLCInventors: Aleksey E. Bolotnikov, Giuseppe Camarda, Yonggang Cui, Ralph B. James
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Patent number: D640605Type: GrantFiled: August 17, 2010Date of Patent: June 28, 2011Assignee: Zhejiang CFMOTO Power Co., LtdInventors: Guogui Lai, Xiangyang Zhu, Yongzhou Zhao, Zhangping Yuan, Hui Xu, Jinpin Zheng, Yonggang Cui
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Patent number: D872061Type: GrantFiled: May 21, 2018Date of Patent: January 7, 2020Assignee: Shenzhen Tuopu Global Technology Co., LtdInventor: Yonggang Cui
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Patent number: D872062Type: GrantFiled: May 21, 2018Date of Patent: January 7, 2020Assignee: Shenzhen Tuopu Global Technology Co., LtdInventor: Yonggang Cui
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Patent number: D904931Type: GrantFiled: October 9, 2018Date of Patent: December 15, 2020Assignee: Zhejiang CFMOTO Power Co., Ltd.Inventors: Minjie Lai, Zhiyong Chen, Yixing Liao, Yonggang Cui, Longping Luo