Patents by Inventor Yueming Wang
Yueming Wang 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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Publication number: 20210384837Abstract: A power converter controller includes a control loop clock generator to generate a switching frequency signal responsive to a burst load threshold, a power signal, and a load signal. A switching frequency of the switching frequency signal is above a resonance range of an energy transfer element. A burst control circuit generates a burst on signal and a burst off signal in response to a feedback signal and a burst enable signal to operate the controller in a plurality of burst modes. A burst frequency of the burst on signal or the burst off signal is less than the resonance range of the energy transfer element. A request transmitter circuit generates a request signal responsive to the switching frequency signal, the burst on signal, and the burst off signal to control switching of a switching circuit.Type: ApplicationFiled: June 30, 2021Publication date: December 9, 2021Inventors: Robert J. Mayell, Yueming Wang, Roger Colbeck
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Patent number: 11085829Abstract: An infrared temperature-measurement probe, including: a probe housing; a reflector; and a reflector adjusting mechanism. The probe housing includes an inner wall, an outer wall, a cooling channel sandwiched between the inner wall and the outer wall, a chamber surrounded by the inner wall, and a light transmission hole communicating with the chamber. The reflector includes a mirror and a mirror frame. The reflector adjusting mechanism includes a motion controller, a drive coupling, and three control rods. The reflector and the three control rods are disposed in the chamber of the probe housing. The motion controller is disposed outside the chamber of the probe housing. The drive coupling is disposed between the motion controller and the three control rods, and the motion controller is adapted to move each of the three control rods via the drive coupling. The mirror is imbedded in and is supported by the mirror frame.Type: GrantFiled: April 10, 2018Date of Patent: August 10, 2021Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINAInventors: Chao Wang, Yang Yang, Jing Jiang, Chengui Zhang, Zezhan Zhang, Fei Wang, Ying Duan, Jun Hu, Yueming Wang, Hongchuan Jiang, Huiyuan Geng, Jiexiong Ding, Li Du
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Patent number: 11081966Abstract: A power converter controller includes a control loop clock generator to generate a switching frequency signal responsive to a burst load threshold, a power signal, and a load signal. A switching frequency of the switching frequency signal is above a mechanical audio resonance range of an energy transfer element and above an audible noise frequency. A burst control circuit generates a burst on signal and a burst off signal in response to a feedback signal and a burst enable signal to operate the controller in a plurality of burst modes. A burst frequency of the burst on signal or the burst off signal is less than the mechanical audio resonance range. A request transmitter circuit generates a request signal responsive to the switching frequency signal, the burst on signal, and the burst off signal to control switching of a switching circuit.Type: GrantFiled: November 19, 2019Date of Patent: August 3, 2021Assignee: POWER INTEGRATIONS, INC.Inventors: Robert J. Mayell, Yueming Wang, Roger Colbeck
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Publication number: 20210192678Abstract: Disclosed are a panoramic video asymmetrical mapping method and a corresponding inverse mapping method: by means of the mapping methods, mapping a spherical surface corresponding to a panoramic image or video A onto a two-dimensional image or video B; projecting the spherical surface onto an isosceles quadrangular pyramid with a square bottom plane, and further projecting the isosceles quadrangular pyramid onto a planar surface; using isometric projection on a main viewpoint region in the projection and using a relatively high sampling density to ensure that the video quality of the region of the main viewpoint is high, while using a relatively low sample density for non-main viewpoint regions so as to reduce bit rate.Type: ApplicationFiled: May 29, 2018Publication date: June 24, 2021Inventors: Ronggang WANG, Yueming WANG, Zhenyu WANG, Wen GAO
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Patent number: 11003501Abstract: This disclosure relates to model loading. In one aspect, a method includes determining, based on a preset execution script and resource information of multiple execution nodes, loading-tasks corresponding to the execution nodes. Each execution node is deployed on a corresponding cluster node. Loading requests are sent to the execution nodes, thereby causing the execution nodes to start execution processes based on the corresponding loading requests. The execution processes start multiple model service frameworks on each cluster node. Multiple models are loaded onto each of the model service frameworks. Each loading request includes loading-tasks corresponding to the execution node to which the loading request was sent. The execution processes include a respective execution process for each model service framework.Type: GrantFiled: February 27, 2020Date of Patent: May 11, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Yueming Wang, Jiliang Li
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Patent number: 10947203Abstract: In an aspect, the invention relates to 1,4,5-substituted 1,2,3-triazole and 1,2,4,5-substituted imidazoles having a structure represented by a formula: which are modulators the pregnane X receptor (“PXR”); synthesis methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of modulating an adverse drug reaction in a mammal using the compounds and pharmaceutical compositions; methods of treatment of a disorder of uncontrolled cellular proliferation, such as a cancer, using the compounds and pharmaceutical compositions; methods of modulating pregnane X receptor activity in a mammal using the compounds and pharmaceutical compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: GrantFiled: November 8, 2019Date of Patent: March 16, 2021Assignee: ST. JUDE CHILDREN'S RSEARCH HOSPITALInventors: Taosheng Chen, Wenwei Lin, Yueming Wang
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Patent number: 10931203Abstract: A controller configured for use in a power converter includes a multiplexer that receives a startup clock signal and a request clock signal. The multiplexer selects the startup signal or the request clock signal to generate a clock signal. A startup clock generates the startup clock signal to control a switching frequency of a primary switching circuit during a startup condition. A request clock generates the request clock signal in response to a request signal to control the switching frequency of the primary switching circuit after the startup condition. A control circuit receives the clock signal to generate a drive signal control the switching frequency of the primary switching circuit. The control circuit selects the startup clock signal during the startup condition. The control circuit receives an indication in the request signal of an end of an undervoltage condition and then selects the request clock signal after the startup condition.Type: GrantFiled: November 18, 2019Date of Patent: February 23, 2021Assignee: Power Integrations, Inc.Inventors: Robert J. Mayell, Yueming Wang, Roger Colbeck, Hartley Fred Horwitz
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Patent number: 10929191Abstract: This disclosure relates to model loading. In one aspect, a method includes determining, based on a preset execution script and resource information of multiple execution nodes, loading-tasks corresponding to the execution nodes. Each execution node is deployed on a corresponding cluster node. Loading requests are sent to the execution nodes, thereby causing the execution nodes to start execution processes based on the corresponding loading requests. The execution processes start multiple model service frameworks on each cluster node. Multiple models are loaded onto each of the model service frameworks. Each loading request includes loading-tasks corresponding to the execution node to which the loading request was sent. The execution processes include a respective execution process for each model service framework.Type: GrantFiled: July 27, 2020Date of Patent: February 23, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Yueming Wang, Jiliang Li
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Publication number: 20210004268Abstract: This disclosure relates to model loading. In one aspect, a method includes determining, based on a preset execution script and resource information of multiple execution nodes, loading-tasks corresponding to the execution nodes. Each execution node is deployed on a corresponding cluster node. Loading requests are sent to the execution nodes, thereby causing the execution nodes to start execution processes based on the corresponding loading requests. The execution processes start multiple model service frameworks on each cluster node. Multiple models are loaded onto each of the model service frameworks. Each loading request includes loading-tasks corresponding to the execution node to which the loading request was sent. The execution processes include a respective execution process for each model service framework.Type: ApplicationFiled: February 27, 2020Publication date: January 7, 2021Inventors: Yueming Wang, Jiliang Li
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Publication number: 20210002356Abstract: The invention describes fully native human neutralizing monoclonal antibodies against tetanus toxin. The invention developed fully native human neutralizing monoclonal antibodies against tetanus toxin through a systematic high through-put platform that is specialized for identifying and developing human native antibody. The neutralizing monoclonal antibodies described in the invention can be used in the prevention, treatment and detection of Clostridium tetani infection. The fully human neutralizing monoclonal antibodies developed in the invention have a high affinity toward tetanus toxin, as well as possessing high neutralizing activities against the toxin, safe of use with high disease prevention effectiveness, free of exogenous virus contamination, and are widely applicable to various human groups with strong industrial applications.Type: ApplicationFiled: December 28, 2018Publication date: January 7, 2021Inventors: Huaxin LIAO, Yueming WANG, Xiaohui YUAN, Weihong ZHENG
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Publication number: 20210004269Abstract: This disclosure relates to model loading. In one aspect, a method includes determining, based on a preset execution script and resource information of multiple execution nodes, loading-tasks corresponding to the execution nodes. Each execution node is deployed on a corresponding cluster node. Loading requests are sent to the execution nodes, thereby causing the execution nodes to start execution processes based on the corresponding loading requests. The execution processes start multiple model service frameworks on each cluster node. Multiple models are loaded onto each of the model service frameworks. Each loading request includes loading-tasks corresponding to the execution node to which the loading request was sent. The execution processes include a respective execution process for each model service framework.Type: ApplicationFiled: July 27, 2020Publication date: January 7, 2021Applicant: Advanced New Technologies Co., Ltd.Inventors: Yueming Wang, Jiliang Li
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Patent number: 10796410Abstract: Disclosed is a panoramic image mapping method, wherein mapping regions and a non-mapping region are partitioned for an equirectangular panoramic image with a resolution of 2M×M, where only the partitioned mapping regions are mapped as square regions; the method comprises:, computing a vertical distance and a horizontal distance from a point on the square region to a center of the square region, a larger one of which being denoted as m; computing a distance n from the point to a zeroth (0th) point on a concentric square region; computing a longitude and a latitude corresponding to the point; computing a corresponding position (X, Y) in the equirectangular panoramic image to which the point is mapped; and then assigning a value to the point. The method may effectively reduce oversampling, thereby effectively reducing the number of pixels of the panoramic image and the code rate required for coding with little distortion.Type: GrantFiled: December 13, 2016Date of Patent: October 6, 2020Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Ronggang Wang, Yueming Wang, Zhenyu Wang, Wen Gao
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Patent number: 10798301Abstract: Disclosed is a panoramic image mapping method and a corresponding reversely mapping method. Particularly, the mapping process includes mapping a panoramic image or a spherical surface corresponding to Video A: first, dividing the spherical surface into three areas based on the latitudes of the spherical surface, denoted as Area I, Area II, and Area III, respectively; mapping the three areas to a square plane I?, a rectangular plane II?, and a square plane III?, respectively; then, splicing the planes I?, II? and III? into a plane, wherein the resulting plane is the two-dimensional image or video B. Compared with the equirectangular mapping method, the method according to the present disclosure may effectively ameliorate oversampling in high-latitude areas and effectively lower the bit rate needed by coding and the complexity of decoding. The present disclosure relates to the field of virtual reality, which may be applied to panoramic images and videos.Type: GrantFiled: August 22, 2017Date of Patent: October 6, 2020Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Ronggang Wang, Yueming Wang, Zhenyu Wang, Wen Gao
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Patent number: 10746604Abstract: An apparatus for measuring temperature of turbine blades, including: a radiation collection device, a data processing module; a master control unit (MCU); a calibration module; and a motion servo. The radiation collection device includes a scan reflector, a collimator lens, a first dichroic mirror, a first focus lens, a visible and near-infrared (VNIR) detector, a second dichroic mirror, a second focus lens, a short-wave infrared (SWIR) detector, a third focus lens, and a medium-wave infrared (MWIR) detector. The calibration module includes a calibration reflection mirror and a blackbody furnace. The scan reflector, the collimator lens, the first dichroic mirror, the second dichroic mirror, the third focus lens, and the MWIR detector are disposed successively along a first optical axis; the first dichroic mirror, the first focus lens, and the VNIR detector are disposed successively along a second optical axis that is perpendicular to the first optical axis.Type: GrantFiled: April 9, 2018Date of Patent: August 18, 2020Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINAInventors: Chao Wang, Zezhan Zhang, Fei Wang, Chengui Zhang, Jun Hu, Yang Yang, Jing Jiang, Hongchuan Jiang, Yueming Wang, Yuhua Cheng, Jiexiong Ding, Li Du, Houjun Wang
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Patent number: 10725830Abstract: This disclosure relates to model loading. In one aspect, a method includes determining, based on a preset execution script and resource information of multiple execution nodes, loading-tasks corresponding to the execution nodes. Each execution node is deployed on a corresponding cluster node. Loading requests are sent to the execution nodes, thereby causing the execution nodes to start execution processes based on the corresponding loading requests. The execution processes start multiple model service frameworks on each cluster node. Multiple models are loaded onto each of the model service frameworks. Each loading request includes loading-tasks corresponding to the execution node to which the loading request was sent. The execution processes include a respective execution process for each model service framework.Type: GrantFiled: February 27, 2020Date of Patent: July 28, 2020Assignee: Alibaba Group Holding LimitedInventors: Yueming Wang, Jiliang Li
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Publication number: 20200209606Abstract: A real-time monitoring microscopic imaging system for nitride MOCVD (metal organic chemical vapor deposition) epitaxial growth mode includes an observation window, an imaging lens set, a CCD (charge coupled device) camera, an image capture card and an image storage and display device, wherein: the observation window is provided at a top portion of a graphite carrier in an MOCVD reaction chamber and is formed by a thicker quartz glass to prevent temperature in the reaction chamber from damaging the lenses. The microscopic imaging system has the resolution better than 1 ?m, is able to distinguish the 2D growth mode and the 3D growth mode, observe whether the surface of the epitaxial wafer has screw dislocations in the MOCVD process, so as to observe the growth mode of the MOCVD epitaxial wafer in real time during the growth process.Type: ApplicationFiled: March 22, 2019Publication date: July 2, 2020Inventors: Chao Wang, Xueke Gou, Jing Jiang, Jun Hu, Zezhan Zhang, Yang Yang, Ying Duan, Congjun Wu, Yueming Wang
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Publication number: 20200195154Abstract: A power converter controller includes a control loop clock generator to generate a switching frequency signal responsive to a burst load threshold, a power signal, and a load signal. A switching frequency of the switching frequency signal is above a mechanical audio resonance range of an energy transfer element and above an audible noise frequency. A burst control circuit generates a burst on signal and a burst off signal in response to a feedback signal and a burst enable signal to operate the controller in a plurality of burst modes. A burst frequency of the burst on signal or the burst off signal is less than the mechanical audio resonance range. A request transmitter circuit generates a request signal responsive to the switching frequency signal, the burst on signal, and the burst off signal to control switching of a switching circuit.Type: ApplicationFiled: November 19, 2019Publication date: June 18, 2020Inventors: Robert J. Mayell, Yueming Wang, Roger Colbeck
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Publication number: 20200195149Abstract: A controller configured for use in a power converter includes a multiplexer that receives a startup clock signal and a request clock signal. The multiplexer selects the startup signal or the request clock signal to generate a clock signal. A startup clock generates the startup clock signal to control a switching frequency of a primary switching circuit during a startup condition. A request clock generates the request clock signal in response to a request signal to control the switching frequency of the primary switching circuit after the startup condition. A control circuit receives the clock signal to generate a drive signal control the switching frequency of the primary switching circuit. The control circuit selects the startup clock signal during the startup condition. The control circuit receives an indication in the request signal of an end of an undervoltage condition and then selects the request clock signal after the startup condition.Type: ApplicationFiled: November 18, 2019Publication date: June 18, 2020Inventors: Robert J. Mayell, Yueming Wang, Roger Colbeck, Hartley Fred Horwitz
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Patent number: 10681355Abstract: Disclosed are a describing method and a coding method of panoramic video ROIs based on multiple layers of spherical circumferences. The describing method comprises: first setting a center of the panoramic video ROIs; then setting the number of layers of ROIs as N; obtaining the size Rn of the current layer ROI based on a radius or angle; obtaining the sizes of all of the N layers of ROIs, and writing information such as the center of the ROIs, the number of layers, and the size of each layer into a sequence header of a code stream. The coding method comprises adjusting or filtering an initial QP based on a QP adjusted value and then coding an image. By flexibly assigning code rates to multiple layers of panoramic video ROIs, while guaranteeing a relatively high image quality of ROIs, the code rate needed for coding and transmission is greatly reduced.Type: GrantFiled: July 12, 2017Date of Patent: June 9, 2020Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Zhenyu Wang, Ronggang Wang, Yueming Wang, Wen Gao
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Publication number: 20200175648Abstract: Disclosed is a panoramic image mapping method, wherein mapping regions and a non-mapping region are partitioned for an equirectangular panoramic image with a resolution of 2M×M, where only the partitioned mapping regions are mapped as square regions; the method comprises:, computing a vertical distance and a horizontal distance from a point on the square region to a center of the square region, a larger one of which being denoted as m; computing a distance n from the point to a zeroth (0th) point on a concentric square region; computing a longitude and a latitude corresponding to the point; computing a corresponding position (X, Y) in the equirectangular panoramic image to which the point is mapped; and then assigning a value to the point. The method may effectively reduce oversampling, thereby effectively reducing the number of pixels of the panoramic image and the code rate required for coding with little distortion.Type: ApplicationFiled: December 13, 2016Publication date: June 4, 2020Inventors: Ronggang WANG, Yueming WANG, Zhenyu WANG, Wen GAO