Patents by Inventor Xiao Li

Xiao Li 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).

  • Patent number: 10985547
    Abstract: A current differential protection method for a self-adaptive half-wavelength line based on a time-difference method. Since an electrical distance of half-wavelength power transmission is long, after a fault occurs, there is an obvious time difference between the actuation times for protecting starting elements at two sides of a line. According to the principles of wave propagation, the position of a fault point can be determined by means of a difference between the actuation times for protecting the starting elements at the two sides of the line. By means of taking the fault point as a differential point, a current value at the differential point can be obtained according to a long line equation by means of the voltage and current at protection-mounted positions at the two sides of the line, and a differential current is then calculated.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: April 20, 2021
    Assignees: CHINA ELECTRIC POWER RESEARCH INSTITUTE COMPANY LIMITED, STATE GRID CORPORATION OF CHINA, CENTRAL CHINA BRANCH OF STATE GRID CORPORATION OF CHINA
    Inventors: Xuming Liang, Yarong Guo, Huanzhang Liu, Xiao Li, Zexin Zhou, Dingxiang Du, Delin Wang, Jing Li, Huixin Li, Zhongqing Li
  • Patent number: 10980294
    Abstract: A leg-protecting apparatus is arranged in close contact with a body surface of a wearer to cover a thigh, a knee, and a calf of the wearer, including a biomechanically protecting strap arranged to correspond with structural locations and paths of tendons and ligaments of the knee and muscles proximal thereto during an exercise process. The strap comprises a cruciate ligament protecting strap, a patellar tendon protecting strap, a thigh muscle group protecting strap, and a calf muscle group protecting strap. Elastic moduli of the cruciate ligament protecting strap and the patellar tendon protecting strap has a step-change upon a change in a fabric tensile ratio caused by the knee bending of the wearer, wherein the step-change occurs after an initial low tensile modulus stage, during a tensile sudden-change stage, and before a high tensile modulus stage transitioning between the stages as knee angle decreases.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 20, 2021
    Assignee: The Hong Kong Research Institute of Textiles and Apparel Limited
    Inventors: Yi Li, Yinglei Lin, Shu Sun, Xiao Han, Jinyun Zhou, Xuyong Cao, Yueping Guo, Jiao Jiao, Ru Lv, Qing Ye
  • Patent number: 10984891
    Abstract: A method to detect chromatin-interacting RNAs in any given state of a cell or tissue by examining global RNA interactions with DNA by deep sequencing. A method to generate a global view of chromatin-RNA interactome by mapping the binding locations on the genome of each detected chromatin interacting RNA.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: April 20, 2021
    Assignee: The Regents of the University of California
    Inventors: Xiang-Dong Fu, Bing Zhou, Xiao Li
  • Patent number: 10980850
    Abstract: Described herein is use of a Caspase activator and an oncolytic virus in the preparation of an anti-tumor drug. As described, Caspase activator can enhance the anti-tumor effect of oncolytic virus, and the combination of Caspase activator and oncolytic virus produces a significant synergistic anti-tumor effect, and demonstrates an effective therapy for the treatment of tumors that are less sensitive to other pharmaceutical treatments.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: April 20, 2021
    Assignee: Guangzhou Virotech Phamaceutical Co., Ltd.
    Inventors: Guangmei Yan, Jing Cai, Yuan Lin, Haipeng Zhang, Suizhen Lin, Shoufang Gong, Jun Hu, Xiao Xiao, Kai Li, Jiankai Liang, Yaqian Tan, Wenbo Zhu, Wei Yin
  • Publication number: 20210110832
    Abstract: Provided in embodiments of the present application are a method and apparatus for user registration and electronic device. The method includes: after obtaining a wake-up voice of a user each time, extracting and storing a first voiceprint feature corresponding to the wake-up voice; clustering the stored first voiceprint features to divide the stored first voiceprint features into at least one category, wherein, each of the at least one category includes at least one first voiceprint feature which belongs to the same user; assigning one category identifier to each category; storing each category identifier in correspondence to at least one first voiceprint feature corresponding to this category identifier to complete user registration. The embodiments of the present application can simplify the user operation and improve the user experience.
    Type: Application
    Filed: April 10, 2018
    Publication date: April 15, 2021
    Inventors: Fuxiang Li, Xiao Li, Guoguang Li
  • Patent number: 10974225
    Abstract: The present disclosure belongs to the technical field of catalysis, and particularly relates to a metal oxide coated ceramic corrugated plate catalyst, its preparation method and application thereof in preparation of key intermediates of citral. The catalyst consists of a ceramic corrugated plate carrier and a metal oxide active layer coated on a surface of the carrier, wherein the metal oxide active layer is a metal oxide formed by active ingredient titanium and at least four other metal elements selected from vanadium, chromium, manganese, iron, zirconium, niobium and molybdenum.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: April 13, 2021
    Assignees: ZHEJIANG NHU COMPANY LTD., ZHEJIANG UNIVERSITY, SHANDONG NHU PHARMACEUTICAL CO., LTD.
    Inventors: Haoran Li, Xiao Ma, Yong Wang, Baishan Hu, Dan Qiu, Jianyong Mao, Bing Lu, Shanjun Mao, Lili Yu, Qichuan Li
  • Patent number: 10980032
    Abstract: Provided is signaling transmitting and receiving methods, device, network-side device, terminal and storage medium. The signaling transmitting method includes: determining a first parameter set and/or a second parameter set for N resource groups; and transmitting an indication signaling, the indication signaling carries indication information for indicating the first parameter set and/or the second parameter set. The signaling receiving method includes: receiving an indication signaling transmitted by a network-side device. The indication signaling carries indication information for indicating a first parameter set and/or a second parameter set determined by the network-side device for N resource groups. The first parameter set is a Physical Downlink Shared Channel Resource Element (PDSCH RE) mapping set. The second parameter set is a Quasi-Co-Location (QCL) parameter set. N is a positive integer greater than 1.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: April 13, 2021
    Assignee: ZTE CORPORATION
    Inventors: Huahua Xiao, YuNgok Li, Jian Li, Yijian Chen, Xiao Yan, Hao Wu, Yong Li, Jianxing Cai, Zhaohua Lu, Yuxin Wang
  • Patent number: 10979608
    Abstract: An imaging device proofed against ghosting and flaring in captured images includes a lens barrel and a lens module received in the lens barrel. The lens barrel comprises an inner surface and a supporting portion extending radially from the inner wall surface. The supporting portion has through hole for light entry, the through hole comprises a reflecting surface, the supporting portion comprises a top surface and a bottom surface, the reflecting surface connects the top surface and the bottom surface, and a plurality of light-scattering structures are formed on the reflecting surface.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 13, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
    Inventors: Long-Fei Zhang, Shin-Wen Chen, Kun Li, Xiao-Mei Ma
  • Publication number: 20210102331
    Abstract: Provided are a water drainage valve for a double drum washing machine and a double drum washing machine using the water drainage valve. The water drainage valve includes a first water drainage valve body connected to a first outer drum and a second water drainage valve body connected to a second outer drum, and valve plugs disposed within water drainage valve bodies. The valve plugs include a first valve plug inside the first water drainage valve body and a second valve plug inside the second water drainage valve body, and a drive assembly connected to the first valve plug and the second valve plug. The drive assembly is configured to drive the first valve plug to move to control the first water drainage valve body to open or close and drive the second valve plug to move to control the second water drainage valve body to open or close. And the first water drainage valve body is in a closed state when the second water drainage valve body is in an open state.
    Type: Application
    Filed: April 12, 2018
    Publication date: April 8, 2021
    Inventors: Wenwei LI, Xiao NING, Xinguo TIAN, Fazhu LIU
  • Patent number: 10968892
    Abstract: The present invention relates to a method and apparatus for controlling a wind turbine. The method includes: dividing a plurality of wind turbines into at least one group based on a similarity in status information of the plurality of wind turbines; in response to having detected a fault in a first wind turbine of the plurality of wind turbines, searching a group to which the first wind turbine belongs for a second wind turbine matching status information of the first wind turbine; and controlling the first wind turbine based on parameters from the second wind turbine.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: April 6, 2021
    Assignee: Utopus Insights, Inc.
    Inventors: Xin Xin Bai, Jin Dong, Li Li, Liang Liu, Xiao Guang Rui, Hai Feng Wang, Wen Jun Yin
  • Patent number: 10970528
    Abstract: A method for human motion analysis, an apparatus for human motion analysis, a device, and a storage medium. The method includes: acquiring image information captured by a number of photographing devices, where at least one of the number of photographing devices is disposed above a shelf; performing human tracking according to the image information captured by the plurality of photographing devices, and determining position information in space of at least one human body and identification information of the at least one human body; acquiring, according to the position information in space of a target human body of the at least one human body, a target image captured by the photographing device above a shelf corresponding to the position information; and recognizing an action of the target human body according to the target image and detection data of a non-visual sensor corresponding to the position information.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 6, 2021
    Inventors: Jian Wang, Xubin Li, Le Kang, Zeyu Liu, Zhizhen Chi, Chengyue Zhang, Xiao Liu, Hao Sun, Shilei Wen, Yingze Bao, Mingyu Chen, Errui Ding
  • Patent number: 10969642
    Abstract: Stable, macroscopic single-crystal chiral liquid crystal compositions are described. The compositions include a single-crystal chiral liquid crystal material on a patterned surface. The patterned surface seeds a particular crystallographic orientation at the substrate-liquid crystal interface. Also described are methods of forming the single-crystal chiral liquid crystal compositions.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: April 6, 2021
    Assignee: The University of Chicago
    Inventors: Juan Jose de Pablo, Paul Franklin Nealey, Xiao Li, Jose A. Martinez-Gonzalez, Monirosadat Sadati, Rui Zhang, Ye Zhou
  • Patent number: 10972646
    Abstract: A device with two cameras utilizing one photosensitive assembly includes a first camera assembly, a second camera assembly, and the photosensitive assembly. The first camera assembly and the second camera assembly are symmetrically positioned at both sides of the photosensitive assembly. The photosensitive assembly includes a driver and a connected photosensitive chip, the driver can drive the photosensitive chip to rotate, so that a photosensitive surface of the photosensitive chip is rotated between the first camera assembly and the second camera assembly. Therefore, the first camera assembly and the second camera assembly of the camera device are able to share one photosensitive chip, thereby the overall size and cost of the camera device is reduced. The present application also provides a mobile terminal having the camera device.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: April 6, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Xiao-Mei Ma, Long-Fei Zhang, Kun Li
  • Publication number: 20210098222
    Abstract: A light modulated electron source utilizes a photon-beam source to modulate the emission current of an electron beam emitted from a silicon-based field emitter. The field emitter's cathode includes a protrusion fabricated on a silicon substrate and having an emission tip covered by a coating layer. An extractor generates an electric field that attracts free electrons toward the emission tip for emission as part of the electron beam. The photon-beam source generates a photon beam including photons having an energy greater than the bandgap of silicon, and includes optics that direct the photon beam onto the emission tip, whereby each absorbed photon creates a photo-electron that combines with the free electrons to enhance the electron beam's emission current. A controller modulates the emission current by controlling the intensity of the photon beam applied to the emission tip. A monitor measures the electron beam and provides feedback to the controller.
    Type: Application
    Filed: September 14, 2020
    Publication date: April 1, 2021
    Inventors: Edgardo Garcia Berrios, J. Joseph Armstrong, Yinying Xiao-Li, John Fielden, Yung-Ho Alex Chuang
  • Publication number: 20210098446
    Abstract: Disclosed are an electro-static discharge circuit, an array substrate, a display panel and a display apparatus. The electro-static discharge circuit includes a first transistor, a second transistor, a first switching device and a second switching device. A first end of the first transistor is electrically connected to a first level line, a second end of the first transistor is electrically connected to a signal line, a control end of the first transistor is electrically connected to a first end of the first switching device, a second end of the first switching device is electrically connected to the first level line, and a control end of the first switching device is electrically connected to the signal line.
    Type: Application
    Filed: December 31, 2019
    Publication date: April 1, 2021
    Inventors: Shui He, Zhaokeng Cao, Yinghua Mo, Xiao Li
  • Publication number: 20210094389
    Abstract: A heat pump air conditioner assembly for an electric vehicle and a control method thereof, and an electric vehicle with the heat pump air conditioner assembly for the electric vehicle are provided. The heat pump air conditioner assembly includes a heat pump air conditioning system and a HVAC box body. An in-vehicle heat exchanger of the heat pump air conditioning system is located in the HVAC box body. An auxiliary heater is also arranged in the HVAC box body. The auxiliary heater is located at a leeward side of the in-vehicle heat exchanger. The heat pump air conditioning system is provided with a defrosting branch connecting with a refrigerant outlet of an external heat exchanger and a suction port of a compressor. When the heat pump air conditioning system is in a defrosting mode, the HVAC box body supplies air to the vehicle, the auxiliary heater is turned on.
    Type: Application
    Filed: December 22, 2017
    Publication date: April 1, 2021
    Inventors: Junfeng LI, Huaying CHEN, Lei HAN, Xiao LI, Aibin GUO
  • Patent number: 10965851
    Abstract: A camera device includes a lens assembly, a driver, and a photosensitive assembly. The driver drives the lens assembly. The photosensitive assembly is mounted to the lens assembly. The photosensitive assembly includes a filter, a photosensitive chip, a first circuit board, and a second circuit board. The first circuit board defines a first through hole. The photosensitive chip is received in the first through hole. The filter is fixed to a side of the first circuit board and covers the first through hole. The second circuit board is fixed to a side of the first circuit board facing away from the filter and is electrically coupled to the first circuit board. The photosensitive chip is electrically coupled to the second circuit board.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 30, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Long-Fei Zhang, Kun Li, Xiao-Mei Ma
  • Patent number: 10965855
    Abstract: A lens module includes a first circuit board, a second circuit board, an image sensor, a signal line, a mounting bracket, a filter, and a lens unit. The first circuit board defines a first through hole. The second circuit board is coupled to the first circuit board. The second circuit board defines a second through hole aligned with the first through hole. A width of the first through hole is larger than a width of the second through hole. The image sensor is received in the second through hole. The signal line couples the image sensor to the second circuit board. The mounting bracket is disposed on a side of the first circuit board facing away from the second circuit board. The filter is disposed on the mounting bracket. The lens unit is disposed on the mounting bracket.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: March 30, 2021
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Long-Fei Zhang, Kun Li, Xiao-Mei Ma
  • Publication number: 20210088281
    Abstract: A conveyance unit mounted to a machine for initial processing of natural raw rubber into aged rubber product, includes: a discharge delivery belt connected with the machine to receive the aged rubber product; a vibration delivery device connected to the discharge delivery belt to selectively delivery the aged rubber product from the discharge delivery belt; a drying and cooling device, comprising an elongated channel body and a circulation system mounted therein, wherein the rubber product is entered from one end of the elongated channel body while being dewatered and left from the other end of the elongated channel body, wherein the circulation system is operated to provide wind inside the elongated channel body for drying and cooling the rubber product; and a cutting device connected to the elongated channel body of the drying and cooling device to cut the dried rubber product into aged product.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Lu Li, Xiao Dong Liu
  • Publication number: 20210089929
    Abstract: The present invention provides a method and a system for train periodic message scheduling based on a multi-objective evolutionary algorithm, relating to the field of information and communications technology, mainly including: acquiring an MVB periodic message table; binary encoding the MVB periodic message table and initializing it randomly, to generate an iterative population; performing crossover and mutation operations on the individuals of the iterative population using a genetic algorithm, to update the iterative population; constructing an MVB periodic scheduling table that meets scheduling needs and minimizes the macro cycle according to a multi-objective algorithm and the updated iterative population; scheduling train periodic messages according to the MVB periodic scheduling table, thereby meeting the real-time requirement of periodic data transmission in actual scheduling scenarios.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Applicant: XIANGTAN UNIVERSITY
    Inventors: Juan Zou, Qite Yang, Tingrui Pei, Jinhua Zheng, Haibo Li, Shengqi Chen, Xiao Yang, Shengxiang Yang