Patents by Inventor Jia Li

Jia 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).

  • Publication number: 20220320750
    Abstract: A phased array antenna system is provided, including a feed structure and at least one phased array antenna element, wherein the at least one phased array antenna element includes a first impedance transformation unit, an MEMS phase-shifting multi-unit and an antenna. The first impedance transformation unit is connected to a feed structure, and the MEMS phase-shifting multi-unit is connected between the first impedance transformation unit and the antenna.
    Type: Application
    Filed: October 28, 2020
    Publication date: October 6, 2022
    Inventors: Qianhong WU, Jingwen GUO, Chunxin LI, Jia FANG, Feng QU
  • Patent number: 11461999
    Abstract: The embodiments of this disclosure disclose an image object detection method, device, electronic equipment, and computer-readable medium. A specific mode of carrying out the method includes: performing region segmentation on a target image to obtain at least one image region; performing feature extraction on each image region in the at least one image region to obtain at least one feature map; generating a semantic relation graph and a spatial distribution relation graph based on the at least one feature map and the at least one image region; generating an image region relation graph based on the semantic relation graph and spatial distribution relation graph; determining a target image region from the at least one image region based on the image region relation graph; displaying the target image region. This implementation mode achieves an improvement of user experience and a growth of network traffic.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 4, 2022
    Assignee: Beihang University
    Inventors: Jia Li, Kui Fu, Kai Mu, Qinping Zhao
  • Patent number: 11461315
    Abstract: In an approach for improving performance of a batch job running on database servers in an active-active architecture. A processor, responsive to a batch job being ready to be executed on a source database server, sends a first communication to a target database server with a synchronization start point. While executing the batch job, a processor utilizes a pre-lock function, pre-load function, and lock avoidance function to prevent lock conflicts. A processor, responsive to either the source database server or the target database server encountering a commit statement, suspends the respective database server and sends a second communication to ask if the other respective database server is ready to complete the commit statement. A processor, responsive to the other respective database server confirming its ready to complete the commit statement, completes the commit statement on both the source database server and the target database server.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: October 4, 2022
    Assignee: International Business Machines Corporation
    Inventors: Shuo Li, Xiaobo Wang, Jia Tian Zhong, Sheng Yan Sun
  • Publication number: 20220309723
    Abstract: The disclosure provides a method, an apparatus, an electronic device, and a computer readable medium for displaying special effects and relates to the technical field of special effect display. The method includes: obtaining musical features of music played in a special effect display interface; and displaying special effects on the special effect display interface based on the musical features. In the embodiment of the present disclosure, by obtaining musical features of music, and displaying special effects generated based on the musical features on the special effect display interface, the change of the display of the special effects is associated to the musical features, the display of the special effect is more diverse, and the special effects is combined with the musical features, thereby increasing the user's immersive experience.
    Type: Application
    Filed: June 18, 2021
    Publication date: September 29, 2022
    Inventors: Yan YU, Sen ZHAO, Lei SUN, Tao LI, Jia QU
  • Publication number: 20220304382
    Abstract: A vaporization device includes a cartridge having a reservoir that holds a vaporizable material, a heating element, and a wicking element that can draw the vaporizable material to the heating element to be vaporized. The vaporizer cartridge is configured for coupling to a vaporizer device body and containing a vaporizable material. Various embodiments of the vaporizer cartridge are described that include a bifunctional wick-heater assembly using a porous metal. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 29, 2022
    Inventors: Samira Bagheri, Ian Garcia-Doty, Eddie G. Gonzalez, Namhey Lee, Jia Li, Paul R. Vieira
  • Patent number: 11457458
    Abstract: This disclosure relates to techniques for a wireless device to dynamically adapt its bandwidth use using network scheduling information in a cellular communication system. A radio resource control connection between a cellular base station and a wireless device may be established. The wireless device may receive network scheduling information from the cellular base station. The wireless device may dynamically select a receive bandwidth for receiving transmissions from the cellular base station based at least in part on the network scheduling information.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: September 27, 2022
    Assignee: Apple Inc.
    Inventors: Yuchul Kim, Jia Tang, Yang Li, Wei Zeng, Haitong Sun, Yu Zhang, Zhu Ji, Dawei Zhang
  • Publication number: 20220298289
    Abstract: A two-component polyurethane composition comprising (A) an aqueous dispersion comprising an emulsion polymer and from 2% to 20% of an alcohol alkoxylate of formula (I), by weight based on the weight of the emulsion polymer, and (B) a polyisocyanate; the two-component polyurethane composition can provide coatings with a high distinctness of image.
    Type: Application
    Filed: October 29, 2019
    Publication date: September 22, 2022
    Inventors: Daoshu Lin, Yan Li, Cheng Shen, Jinfei Wang, Baoqing Zheng, Jia Tang, Dong Yun, Shaoguang Feng
  • Publication number: 20220290669
    Abstract: The present disclosure provides a pump body assembly, a heat exchange apparatus, a fluid machine and an operating method thereof. The pump body assembly includes a piston, a shaft, a piston sheath, and a cylinder. The shaft drives the piston to rotate and reciprocate within the piston sheath while rotating. The piston sheath is located in the cylinder, and a compression chamber is defined between an outer circumferential wall of the piston and an inner wall of the cylinder. A pressure relief recess is defined in the outer circumferential wall of the piston or the inner wall of the cylinder at a position corresponding to the compression chamber.
    Type: Application
    Filed: August 24, 2020
    Publication date: September 15, 2022
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Mingzhu DONG, Yusheng HU, Huijun WEI, Jia XU, Zhongcheng DU, Liping REN, Sen YANG, Zhi LI, Peilin ZHANG, Shebing LIANG, Zhengliang SHI, Rongting ZHANG, Ning DING
  • Publication number: 20220290227
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 15, 2022
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Publication number: 20220292697
    Abstract: Dense feature scale detection can be implemented using multiple convolutional neural networks trained on scale data to more accurately and efficiently match pixels between images. An input image can be used to generate multiple scaled images. The multiple scaled images are input into a feature net, which outputs feature data for the multiple scaled images. An attention net is used to generate an attention map from the input image. The attention map assigns emphasis as a soft distribution to different scales based on texture analysis. The feature data and the attention data can be combined through a multiplication process and then summed to generate dense features for comparison.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 15, 2022
    Inventors: Shenlong Wang, Linjie Luo, Ning Zhang, Jia Li
  • Patent number: 11443080
    Abstract: A parametric design method for a fan coil unit based on BIM (Building Information Modeling) includes steps of: determining a basic sample; parametrically modeling; setting pipe connection locations and connection sizes of a two-pipe fan coil and a four-pipe fan coil; setting component visibility; completing control settings of left-right one-click selection for the fan coil; arranging an air pipe behind an air outlet of the fan coil; producing air duct flexible connectors; producing diffusers; adding parameter controls of a “yes or no” type to a return air box, a lower return air flange, and a back to return air flange; completing production of pipes and connectors, and naming. In a heating and ventilation BIM design of building engineering, with the above method, efficiencies of designing, modeling and plotting are obviously increased.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 13, 2022
    Assignee: TIANJIN ARCHITECTURE DESIGN INSTITUTE
    Inventors: Wanmei Lu, Jia Feng, Cheng Zhang, Qian Tong, Xun Yang, Min Xing, Haoyang Yin, Xiaolei Ji, Yu Cao, Longjian Li
  • Patent number: 11444452
    Abstract: A current limiting circuit for controlling current from a power supply to a load having a capacitance includes an inductor, a transistor coupled in a current path with the inductor, and a control circuit. The transistor includes a control terminal. The control circuit is coupled to sense a voltage across the inductor and coupled to the control terminal of the transistor. The control circuit is configured to turn off the transistor when the voltage across the inductor is greater than a threshold to restrict current from a power supply, and turn on the transistor when a defined parameter is met to allow current from the power supply to charge the load capacitance. Other example current limiting circuits are also disclosed.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: September 13, 2022
    Assignee: Astec International Limited
    Inventors: Wei Ping Li, Wei Jia Yan, Wen Jian Liao, Xin Zhang
  • Publication number: 20220284856
    Abstract: The embodiment of the present disclosure provides a display panel and a display device. The display panel includes: a first sub-pixel configured to display a first color, a second sub-pixel configured to display a second color, and a third sub-pixel configured to display a third color; when a picture displayed by the display panel is switched from a black picture to a picture having a maximum gray scale of the first color, the second color and the third color, respectively, a ratio of a brightness of a first frame of picture to a maximum value among brightness of stabilized several frames of pictures is a first initial frame brightness proportion, a second initial frame brightness proportion and a third initial frame brightness proportion, respectively; the first, second and third initial frame brightness proportions have a Max-Min less than or equal to a threshold.
    Type: Application
    Filed: December 16, 2021
    Publication date: September 8, 2022
    Inventors: Chengji DENG, Dongyu GAO, Huihui LI, Han NIE, Jia CHEN, Xin LI, Gen ZHAO
  • Patent number: 11438959
    Abstract: A device and method for power optimization for a user equipment (UE) without neighbor cell measurement configuration. The UE may be configured with Connected Discontinuous Reception (C-DRX) functionality including a cycle with an onDuration. The UE may be configured with carrier aggregation (CA) in the unlicensed spectrum including a reference signal (DRS) monitoring timing configuration (DMTC) occasion that occurs outside of the onDuration. The UE determines at least one subframe of the onDuration for the UE to utilize an active mode of processing related to performing measurements corresponding to a cell utilizing the unlicensed spectrum. The UE determines to utilize a sleep mode of processing related to performing the measurements during the DMTC occasion based on detecting a first downlink signal transmitted by the cell during the at least one subframe of the onDuration.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: September 6, 2022
    Assignee: Apple Inc.
    Inventors: Beibei Wang, Johnson O. Sebeni, Zhu Ji, Jia Tang, Yang Li, Tianyan Pu
  • Patent number: 11438204
    Abstract: This application provides a physical layer convergence procedure protocol data unit communication method and a related apparatus. The method includes: receiving, by a receiving apparatus, a physical layer convergence procedure protocol data unit PPDU sent by a sending apparatus, where the PPDU includes synchronization adjustment indication information and a data field, and the synchronization adjustment indication information and the data field are sent in a bandwidth less than 20 MHz; and performing, by the receiving apparatus, time synchronization and automatic gain control AGC on the data field based on the synchronization adjustment indication information. According to this solution, the receiving apparatus can perform, by using the synchronization adjustment indication information, time synchronization and automatic gain control AGC on the PPDU transmitted in a narrow bandwidth.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 6, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ming Gan, Jia Jia, Yunbo Li, Peter Loc
  • Patent number: 11438027
    Abstract: A base station antenna and a base station including the base station antenna are provided. A base station antenna includes a transceiver array configured to output M signals, wherein M is an integer greater than 1; an antenna array including N antenna units, wherein N is an integer greater than M; a first-level signal allocating network configured to allocate first power to the M signals, and output P signals, wherein P is an integer greater than M; a signal synthesizing network including multiple signal synthesizers, wherein each of the multiple signal synthesizers utilizes two signals of the P signals to synthesize two output signals; and a second-level signal allocating network configured to allocate second power to signals output by the multiple signal synthesizers, and output N signals to the N antenna units.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: September 6, 2022
    Inventors: Lin Chen, Meiling Zhang, Qin Li, Wei Jiang, Jia Yan, Shaomin Zhang
  • Publication number: 20220275496
    Abstract: A mask plate and a method for performing evaporation by using the mask plate are provided. The mask plate includes: a mask plate body including via holes arranged at intervals, wherein the via hole includes a main hole and an extension hole connected to the main hole, the main hole is configured for enabling evaporated material to penetrating therethrough, to form a pixel pattern, and the extension hole is configured for enabling the evaporated material to penetrate therethrough, to form a connection pattern for the pixel pattern, wherein two adjacent via holes arranged in the preset direction correspond to two pixel patterns that are to be formed on the substrate to be evaporated, and arranged in the preset direction at intervals.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 1, 2022
    Inventors: Qian LI, Jia ZENG
  • Publication number: 20220274962
    Abstract: The present disclosure relates to a fused ring pyrimidine amino compound and a preparation method, a pharmaceutical composition, and a use thereof. Specifically disclosed in the present disclosure are the compound shown in formula I, a pharmaceutically acceptable salt thereof, a tautomer thereof, a stereoisomer thereof, a metabolite thereof, a metabolic precursor thereof, or a prodrug thereof. The fused ring pyrimidine amino compound of the present application has good inhibitory activity against DDRs, particularly DDR2, and has a good therapeutic effect on tumors and fibrotic diseases, especially pulmonary inflammation and pulmonary fibrosis. Also disclosed in the present disclosure are a preparation method for the compound shown in formula I, and a use thereof.
    Type: Application
    Filed: July 17, 2020
    Publication date: September 1, 2022
    Inventors: Bing XIONG, Jia LI, Meiyu GENG, Jingkang SHEN, Yi ZANG, Jing AI, Danqi CHEN, Qi WANG, Ying DONG, Xia PENG, Yinchun JI, Qian TAN
  • Patent number: 11430218
    Abstract: A bird's eye view feature map, augmented with semantic information, can be used to detect an object in an environment. A point cloud data set augmented with the semantic information that is associated with identities of classes of objects can be obtained. Features can be extracted from the point cloud data set. Based on the features, an initial bird's eye view feature map can be produced. Because operations performed on the point cloud data set to extract the features or to produce the initial bird's eye view feature map can have an effect of diminishing an ability to distinguish the semantic information in the initial bird's eye view feature map, the initial bird's eye view feature map can be augmented with the semantic information to produce an augmented bird's eye view feature map. Based on the augmented bird's eye view feature map, the object in the environment can be detected.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: August 30, 2022
    Assignee: Toyota Research Institute, Inc.
    Inventors: Jie Li, Rares A. Ambrus, Vitor Guizilini, Adrien David Gaidon, Jia-En Pan
  • Patent number: D962101
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: August 30, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: James Siminoff, Mark D. Siminoff, Wen-Yo Lu, Christopher Loew, Jia Li, Wei-Chung Wang, Gregory Berlin, Eric Scott Micko, Andrew Louis Russell