Patents by Inventor Xin Yu
Xin Yu 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: 11656974Abstract: Embodiments provide enhanced performance diagnosis in a network computing environment. In response to an occurrence of a performance issue for a node while under operating conditions, common logs for applications on the node are analyzed. The applications are respectively registered in advance for diagnosis services. The applications each register rules in advance for the diagnosis services. At a time of the performance issue, debug programs are automatically issued to generate debug level logs respectively for the applications. Debug level logs are analyzed according to the rules to determine a root cause of the performance issue. A potential solution to the root cause of the performance issue is determined using the rules, without having to recreate the operating conditions occurring during the performance issue. The potential solution to rectify the root cause of the performance issue is executed without having to recreate the operating conditions occurring during the performance issue.Type: GrantFiled: July 7, 2021Date of Patent: May 23, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jie Yang, Yao Zhao, Fei Tan, Xin Yu Pan, Ling Qin, Pin Yi Liu, Wei Wu, Jiang Yi Liu
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Publication number: 20230155616Abstract: This application provides a downlink transmitting system and a switching method. The downlink transmitting system includes at least one digital intermediate frequency module group, at least one Tx port group, a plurality of PAs, at least one switching switch, and an antenna array. The plurality of PAs are connected to the antenna array. The plurality of PAs are connected to all Tx ports included in the downlink transmitting system in a one-to-one correspondence. The at least one digital intermediate frequency module group is in a one-to-one correspondence with the at least one Tx port group. Each Tx port group is connected to each digital intermediate frequency module in a corresponding digital intermediate frequency module group through one switching switch. Each Tx port group includes a plurality of Tx ports.Type: ApplicationFiled: January 23, 2023Publication date: May 18, 2023Inventors: Ni MA, Guanxi ZHANG, Long SHEN, Xi CHEN, Xin YU, Yaqi WU, Wei GU
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Publication number: 20230136812Abstract: A trailer assist system includes a controller configured to determine whether a trailer is in a jackknife condition based on an angle of the trailer relative to a vehicle. Determination is made whether the jackknife condition can be corrected by utilizing vehicle brakes, trailer brakes, or vehicle steering.Type: ApplicationFiled: November 1, 2021Publication date: May 4, 2023Applicant: Continental Automotive Systems, Inc.Inventors: Julien Ip Ip, Kyle P. Carpenter, Xin Yu
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Patent number: 11637527Abstract: The multi-modal imaging system, in particular for brain imaging, comprising a pump signal generator which emits at least one pump signal in the radio frequency (RF)-range with a first power P1 and a second power P2, a wireless detection unit, which comprises at least one parametric resonator circuit with multiple resonance modes, wherein the at least one parametric resonator circuit comprises at least two varactors, at least one capacitor and at least one inductance, wherein, in a first detection mode, the pump signal, having a first power P1, induces a first pump current in the at least one parametric resonator circuit, wherein the at least one parametric resonator circuit is operated below its oscillation threshold and generates a first output signal by amplifying a first input signal, which is provided due to a magnetic-resonance (MR) measurement, wherein an external receiving device receives the first output signal, wherein, in a second detection mode, the pump signal, having a second power P2, induces aType: GrantFiled: June 12, 2019Date of Patent: April 25, 2023Assignees: The General Hospital Corporation, Board of Trustees Michigan State UniversityInventors: Xin Yu, Chunqi Qian
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Patent number: 11633994Abstract: A method for determining a distance between a camera positioned on a rear portion of a tow vehicle and a trailer coupler supported by a trailer positioned behind the tow vehicle as the tow vehicle approaches the trailer. The method includes identifying the trailer coupler of the trailer within one or more images of a rearward environment of the tow vehicle. The method also includes receiving sensor data from an inertial measurement unit supported by the tow vehicle. The method includes determining a pixel-wise intensity difference between a current received image from the one or more images and a previously received image from the one or more images. The method includes determining the distance based on the identified trailer coupler, the sensor data, and the pixel-wise intensity difference, the distance includes a longitudinal distance, a lateral distance, and a vertical distance.Type: GrantFiled: March 25, 2019Date of Patent: April 25, 2023Assignee: CONTINENTAL AUTONOMOUS MOBILITY US, LLC.Inventors: Xin Yu, Dhiren Verma, Dominik Froehlich
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Patent number: 11624976Abstract: A system and method for dynamically adjusting a color gamut of a display system, and a display system are provided. The display system includes a light source system and an imaging system. The light source system includes an excitation light source and a narrow-spectrum primary-light source. The imaging system includes a spatial light modulation device and the system for dynamically adjusting the color gamut. The excitation light source emits excitation light which is processed to output at least one broad-spectrum primary light. The narrow-spectrum primary light source outputs narrow-spectrum primary light. The narrow-spectrum primary light and the broad-spectrum primary light are combined and then output to the imaging system. The brightness of light emitted by the excitation light source and the narrow-spectrum primary light source is adjusted.Type: GrantFiled: March 1, 2019Date of Patent: April 11, 2023Assignee: APPOTRONICS CORPORATION LIMITEDInventors: Xin Yu, Fei Hu, Xianpeng Zhang, Zuqiang Guo, Yi Li
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Publication number: 20230098521Abstract: The present invention relates to compositions and methods of using those compositions for the diagnosis and treatment of immune related diseases.Type: ApplicationFiled: June 15, 2022Publication date: March 30, 2023Inventors: Hilary CLARK, Dan EATON, Lino GONZALEZ, Jr., Jane GROGAN, Jason A. HACKNEY, Kristin BOWLES, Xin YU
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Patent number: 11613568Abstract: The invention relates to methods for producing an antibody which is specific for a mutant p53 polypeptide over wildtype p53 polypeptide, comprising using the mutant p53 polypeptide as an immunogen wherein the polypeptide comprises: (i) an antigen sequence, comprising an amino acid sequence of the mutant p53 polypeptide including the mutation and at least one amino acid immediately adjacent to the mutation, and (ii) a scaffold sequence for providing the antigen sequence in a solvent-accessible configuration, in particular wherein the scaffold sequence is thioredoxin. In the specific embodiments, antibodies against mutant p53 comprising R175H, R248Q or R273H are generated. Also disclosed are the uses of the antibodies for diagnosis, prognosis and stratification of patient groups and further encompasses the use of antibodies for imaging and treatment of cancer.Type: GrantFiled: October 17, 2017Date of Patent: March 28, 2023Assignees: Agency for Science, Technology and Research, Singapore Health Services Pte. Ltd., National University of SingaporeInventors: Tr Kanaga Sabapathy, David P. Lane, Le-Ann Hwang, Xin Yu Koh, Liew Oi Wah
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Patent number: 11616476Abstract: A power amplifier circuit includes a first impedance transformer circuit arranged to connect with a carrier device, and a second impedance transformer circuit arranged to connect with a peaking device. Both the first and the second impedance transformer circuit include a parallel impedance transformer arrangement.Type: GrantFiled: October 19, 2020Date of Patent: March 28, 2023Assignee: City University of Hong KongInventors: Wing Shing Chan, Xin Yu Zhou
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Publication number: 20230091541Abstract: The present disclosure relates to a data quantization processing method and apparatus, an electronic device, and a storage medium. The apparatus includes a control unit having an instruction caching unit, an instruction processing unit, and a storage queue unit. The instruction caching unit is configured to store a calculation instruction associated with an artificial neural network operation, the instruction processing unit is configured to parse the calculation instruction to obtain a plurality of operation instructions, and the storage queue unit is configured to store an instruction queue. The instruction queue includes a plurality of operation instructions or calculation instructions to be executed in an order of the queue. The above-mentioned method improves the operation precision of related products during a neural network model operation.Type: ApplicationFiled: February 22, 2021Publication date: March 23, 2023Applicant: Cambricon Technologies Corporation LimitedInventors: Xin YU, Daofu LIU, Shiyi ZHOU
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Patent number: 11610308Abstract: Systems and methods are provided for classifying an abnormality in a medical image. An input medical image depicting a lesion is received. The lesion is localized in the input medical image using a trained localization network to generate a localization map. The lesion is classified based on the input medical image and the localization map using a trained classification network. The classification of the lesion is output. The trained localization network and the trained classification network are jointly trained.Type: GrantFiled: June 28, 2022Date of Patent: March 21, 2023Assignee: Siemens Healthcare GmbHInventors: Ali Kamen, Tongbai Meng, Mamadou Diallo, Bin Lou, Xin Yu, David Jean Winkel, Dorin Comaniciu, Robert Grimm, Berthold Kiefer, Heinrich von Busch
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Patent number: 11608491Abstract: The instant technology relates to a production system to produce AAV vectors in a serum free suspension platform and at high titers. This technology uses reagents comprising media, cells, transfection reagent, AAV enhancer, and a lysis buffer, each of which is designed to provide maximal AAV production from suspension culture of mammalian cells, e.g. HEK293 cells. With this new system we are able to deliver up to about 2×1011 viral genomes per milliliter (vg/mL) of unconcentrated AAV vectors.Type: GrantFiled: February 21, 2020Date of Patent: March 21, 2023Assignee: Life Technologies CorporationInventors: Xin Yu, Xavier de Mollerat du Jeu, Chao Yan Liu, Jian Liu, Jonathan Zmuda
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Patent number: 11603100Abstract: A method includes receiving one or more images from a camera positioned on a back portion of the vehicle and receiving a driver planned path from a user interface. The driver planned path includes a plurality of waypoints. The method also includes transmitting one or more commands to a drive system causing the vehicle to autonomously maneuver along the driver planned path. The method also includes determining a current vehicle position and an estimated subsequent vehicle position. The method also includes determining a path adjustment from the current vehicle position to the estimated subsequent vehicle position. The method also includes transmitting instructions to the drive system causing the vehicle to autonomously maneuver towards the estimated subsequent vehicle position based on the path adjustment.Type: GrantFiled: August 2, 2019Date of Patent: March 14, 2023Assignee: Continental Autonomous Mobility US, LLCInventors: Matthew Donald Berkemeier, Xin Yu, Danny Bynum, Julien Ip, Kyle P Carpenter, Eduardo Llanos, Dhiren Verma
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Publication number: 20230074674Abstract: A method of operating an engine includes igniting a combustible mixture in a combustion chamber of the engine, which produces exhaust gases. The exhaust gases are ejected into an exhaust manifold of the engine to create a primary exhaust stream. A portion of the exhaust gases is separated from the primary exhaust stream to create a secondary exhaust stream. Air and fuel are then mixed with the secondary exhaust stream to form a reformer feed mixture. The reformer feed mixture is reacted in a catalytic reformer to create a reformate exhaust stream, which is then mixed with an intake air stream to create a mixed air stream. The mixed air stream is the fed to the combustion chamber of the engine as the combustible mixture.Type: ApplicationFiled: August 31, 2021Publication date: March 9, 2023Applicant: ARAMCO SERVICES COMPANYInventors: Alexander K. Voice, Andrew Baur, Xin Yu
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Patent number: 11600238Abstract: A display device includes a light source, a light modulator, and a control apparatus, the light modulator includes a digital micromirror array including micromirrors and is arranged on a light path of light emitted by the light source and configured to modulate the light emitted by the light source based on a target image and luminance of the light source to obtain a grayscale image. The control apparatus is configured to control a driving current of the light source to adjust the luminance of the light source in different periods within a frame image, and to cause a driving current overdrive pulse of the light source during at least one of the periods, so that a display bit depth of the grayscale image increases from n to n+i and the periods correspond to bitplanes of the grayscale image in one-to-one correspondence, i?1 and i is an integer.Type: GrantFiled: May 18, 2020Date of Patent: March 7, 2023Assignee: APPOTRONICS CORPORATION LIMITEDInventors: Chen Chen, Fei Hu, Xin Yu, Zuqiang Guo, Yi Li
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Patent number: 11585033Abstract: A track mechanism and a front-loading washing machine are provided. The track mechanism includes a base, the base is provided with a track portion configured to guide a movable body to move along the track portion, the base includes a supporting body and a track body, the track portion is arranged on the track body, the supporting body and the track body are stacked and combined relative to each other, and wear resistance of the track body is higher than that of the supporting body.Type: GrantFiled: September 20, 2019Date of Patent: February 21, 2023Assignee: WUXI LITTLE SWAN ELECTRIC CO., LTD.Inventors: Shuai Tong, Hucheng He, Changxing Zhao, Zhigang Liu, Lufu Tan, Tao Jiang, Xin Yu, Yusheng Tang
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Publication number: 20230021207Abstract: Provided is an array light source. The array light source includes light-emitting modules, a wavelength conversion apparatus configured to convert excitation light into excited light, a control apparatus configured to transmit a light modulation signal, and a light modulation apparatus configured to modulate the excited light based on the light modulation signal, emit the modulated light, and form a modulated image. Each light-emitting module is configured to emit the excitation light. The light-emitting modules include edge light emitting modules distributed along an edge of the array light source and center light-emitting modules surrounded by the edge light-emitting modules. A maximum luminous intensity of the edge light-emitting modules is greater than that of the center light-emitting modules.Type: ApplicationFiled: January 20, 2020Publication date: January 19, 2023Inventors: Chao WU, Xin YU, Fei HU, Yi LI
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Publication number: 20230016077Abstract: A method includes providing an internal combustion engine having a combustion chamber, a piston movably disposed in the combustion chamber, and a prechamber connected to the combustion chamber via a flow port. The method further includes forcing a gas mixture from the combustion chamber through a zeolite material to the prechamber using a compression stroke of the piston, where the zeolite material filters the gas mixture to provide an oxygen rich gas into the prechamber.Type: ApplicationFiled: July 16, 2021Publication date: January 19, 2023Applicant: ARAMCO SERVICES COMPANYInventors: Xin Yu, Andrew Baur
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Publication number: 20230007857Abstract: Embodiments provide enhanced performance diagnosis in a network computing environment. In response to an occurrence of a performance issue for a node while under operating conditions, common logs for applications on the node are analyzed. The applications are respectively registered in advance for diagnosis services. The applications each register rules in advance for the diagnosis services. At a time of the performance issue, debug programs are automatically issued to generate debug level logs respectively for the applications. Debug level logs are analyzed according to the rules to determine a root cause of the performance issue. A potential solution to the root cause of the performance issue is determined using the rules, without having to recreate the operating conditions occurring during the performance issue. The potential solution to rectify the root cause of the performance issue is executed without having to recreate the operating conditions occurring during the performance issue.Type: ApplicationFiled: July 7, 2021Publication date: January 12, 2023Inventors: Jie Yang, Yao Zhao, Fei Tan, Xin Yu Pan, Ling Qin, Pin Yi Liu, Wei Wu, Jiang Yi Liu
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Publication number: 20230004743Abstract: A localization and mapping system and method for a motor vehicle is disclosed and includes at least one camera configured to obtain images of an environment surrounding the motor vehicle, at least one sensor configured to obtain location information for objects surrounding the motor vehicle and a controller configured to receive the images captured by the at least one camera and the location information obtained by the at least one sensor. The controller enhances the captured images utilizing a neural network and combines the enhanced images with the location information to localize the vehicle within the mapped environment.Type: ApplicationFiled: July 2, 2021Publication date: January 5, 2023Applicant: Continental Automotive Systems, Inc.Inventors: Eduardo Jose Ramirez Llanos, Andrew Phillip Bolduc, Julien Ip, Dhiren Verma, Xin Yu