Patents by Inventor Xun Liu

Xun Liu 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: 20220198973
    Abstract: An image sticking test method and an image sticking test device. The image sticking test method includes: acquiring a first correspondence between a source-drain current of a preset drive transistor and time within a first preset time after a voltage of the preset drive transistor in an array substrate is switched from a first preset voltage to a second preset voltage; acquiring a second correspondence between a source-drain current of the preset drive transistor and time within a second preset time after the voltage of the preset drive transistor is switched from a third preset voltage to the second preset voltage; and acquiring a first image sticking test curve of the array substrate according to the first correspondence, the second correspondence and an image sticking evaluation formula, where the first image sticking test curve is a correspondence between time and an image sticking evaluation value.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
    Inventors: Dongfang ZHAO, Zhe DU, Shuang GUO, Xun LIU, Zidong GUO
  • Patent number: 11361140
    Abstract: Automated routing of signal nets for interposer designs. Signal nets are defined by their endpoints (bumps). The nets and their corresponding bumps are assigned to bump groups, based on the relative locations of the bumps and also based on length-matching constraints for the nets. Some of the bump groups may be “clones,” where the routing for one bump group may also be applied to its clone. In order for two bump groups to be clones, the bumps in the two bump groups must have a same relative position (i.e., same bump pattern), and the nets in the two bump groups must be subject to the same length-matching constraint. The routing through the interposer for one of the clones is determined, and that routing is then replicated for the other clones.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: June 14, 2022
    Assignee: Synopsys, Inc.
    Inventors: Jitendra Kumar Gupta, Ksenia Roze, Xun Liu, Paul Chang, Lan Luo
  • Publication number: 20220169649
    Abstract: The present application provides tricyclic urea compounds that modulate the activity of the V617F variant of JAK2, which are useful in the treatment of various diseases, including cancer.
    Type: Application
    Filed: July 1, 2021
    Publication date: June 2, 2022
    Inventors: Yanran Ai, Onur Atasoylu, Yu Bai, Joseph Barbosa, David M. Burns, Daniel Levy, Brent Douty, Hao Feng, Leah C. Konkol, Cheng-Tsung Lai, Xun Liu, Song Mei, Jun Pan, Haisheng Wang, Liangxing Wu, Wenqing Yao, Eddy W. Yue
  • Publication number: 20220158836
    Abstract: The disclosure provides example block generation methods. One example method includes that when a first blockchain node is a leader, packing, by the first blockchain node, a leader-elected transaction in a transaction pool into a first block, where the leader-elected transaction records a leader proof of the first blockchain node. The leader proof records a voting state in which each of the plurality of second blockchain nodes votes on the first blockchain node, and the voting state indicates whether a vote is a positive vote or a negative vote. Sends the first block to the plurality of second blockchain nodes, so that the first blockchain node and/or the second blockchain nodes perform fork processing based on the leader proof.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Inventors: Danyang LI, Xun LIU, Ji WANG, Chunyu CAI, Fan PAN
  • Publication number: 20220144937
    Abstract: Disclosed in the present application are a pharmaceutical composition containing an antibody against IL-5 and use thereof. In particular, disclosed in the present application is a pharmaceutical composition, which contains an IL-5 antibody or an antigen binding fragment thereof in a buffer solution. In addition, the pharmaceutical composition further contains a saccharide and a nonionic surfactant.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 12, 2022
    Inventors: Tingting WU, Hao LI, Xun LIU, Weikang TAO
  • Patent number: 11273205
    Abstract: The present disclosure relates to a pharmaceutical composition, which comprises an IL-15 protein complex and a citrate buffer solution. In addition, the pharmaceutical composition may also comprise a sugar and a non-ionic surfactant. The pharmaceutical composition in the present disclosure demonstrates a high degree of stability even after being stored at 2-8° C. for several months.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: March 15, 2022
    Assignees: JIANGSU HENGRUI MEDICINE CO., LTD., SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
    Inventors: Tingting Wu, Hao Li, Xun Liu
  • Patent number: 11272096
    Abstract: A method includes obtaining a first preview picture collected by a camera, where an angle of view FOV of the camera is a first FOV value. The camera collects the first preview picture based on a second FOV value, and the second FOV value is less than the first FOV value. The method further includes adjusting the second FOV value to a third FOV value when it is detected that a quantity of at least one target human face in the first preview picture is greater than a first preset value, where the third FOV value is greater than the second FOV value, and the third FOV value is less than or equal to the first FOV value; and outputting an image that is photographed by the camera based on the third FOV value.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 8, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Liu, Lei Wu, Cheng Du, Wei Luo
  • Publication number: 20220031842
    Abstract: Disclosed are a lymphocyte-activation gene 3 (LAG-3) antibody pharmaceutical composition and the use thereof. The pharmaceutical composition comprises a LAG-3 antibody or an antigen-binding fragment thereof in an acetate buffer or in a histidine salt buffer. The pharmaceutical composition may also comprise saccharide, non-ionic surfactant and other excipients.
    Type: Application
    Filed: December 21, 2018
    Publication date: February 3, 2022
    Inventors: Tingting WU, Hao LI, Xun LIU, Yayuan FU
  • Publication number: 20220026572
    Abstract: The present disclosure relates to the technical field of point cloud curve fitting, and in particular, to a fan blade surface profile curve fitting method, system, device, and storage medium. According to the fan blade surface profile curve fitting method, system, device, and storage medium provided by the present disclosure, each frame of obtained point cloud data is fit multiple times to obtain fitting curves, then an average curve based on the point cloud data is obtained by using the fitting curves, and finally a projection of the average curve onto a projection plane is obtained by using the projection plane constructed in each frame of point cloud data, apparently, the projection of the average curve described here is a fan blade surface profile curve proposed by the present disclosure.
    Type: Application
    Filed: May 28, 2021
    Publication date: January 27, 2022
    Inventors: Haonan Dai, Xun Liu, Hang Su
  • Publication number: 20220017601
    Abstract: Disclosed in the present disclosure are a TGF-? receptor fusion protein pharmaceutical composition and a use thereof. Specifically, the pharmaceutical composition comprises a TGF-? receptor fusion protein in a sodium citrate buffer, and the TGF-? receptor fusion protein comprises a PD-L1 antibody targeting portion and a TGF-?RII extracellular region. In addition, the pharmaceutical composition may also comprise a sugar and a non-ionic surfactant.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 20, 2022
    Inventors: Chenmin TIAN, Hao LI, Xun LIU
  • Publication number: 20220001483
    Abstract: An ultrasonic resistance welding apparatus 10 contains a resistance spot welding apparatus 15, a first electrode 16 and a vibrable second electrode 18, the vibrable second electrode 18 in operable communication with an ultrasonic transducer 12, whereby the ultrasonic transducer 12 selectively imparts vibratory energy to the vibrable second electrode 18 based on signals from a controller 32. The vibrable second electrode 18 may be tuned or designed to resonate within 2.5% of an operating frequency of the ultrasonic transducer 12. During operation of the welding apparatus 10, a tip 19 of the second vibrable electrode 18 may be positioned at an anti-nodal point 38 of the vibratory energy and the vibrable second electrode 18 may be attached to the resistance spot welding apparatus 15 at a nodal plane 36 of the vibratory energy. A process for employing the apparatus 10 is also presented.
    Type: Application
    Filed: October 31, 2019
    Publication date: January 6, 2022
    Applicant: Ohio State Innovation Foundation
    Inventors: Xun Liu, Avraham Benatar, Menachem Kimchi
  • Patent number: 11200123
    Abstract: A consensus process recovery method and a related node, where the method includes determining, by a plurality of nodes, a target instance from one or more secondary instances, where a throughput of the target instance is higher than a throughput of a primary instance, and obtaining, by a first node and all second nodes, a consensus to replace the primary instance with the target instance as a new primary instance, where the second nodes are backup nodes running the target instance, and the first node is a primary node running the target instance.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 14, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jian Ding, Xun Liu, Zhao Cao
  • Publication number: 20210275589
    Abstract: Immune cells (such as T cells) comprising a chimeric receptor (CR), a chimeric co-receptor (CCOR), and/or a co-receptor (COR) are provided.
    Type: Application
    Filed: July 12, 2019
    Publication date: September 9, 2021
    Inventors: Ming Zeng, Lu Chen, Shu Wu, Lili Chen, Xun Liu
  • Publication number: 20210261663
    Abstract: Disclosed in the present application are a TIM3 antibody pharmaceutical composition and use thereof. In particular, the pharmaceutical composition comprises a TIM3 antibody or antigen-binding fragment thereof in a buffer. In addition, the pharmaceutical composition further comprises a saccharide and a nonionic surfactant. The pharmaceutical composition of the present invention has good stability.
    Type: Application
    Filed: August 27, 2019
    Publication date: August 26, 2021
    Inventors: Chenmin TIAN, Hao LI, Xun LIU, Zhuoxiao CAO
  • Patent number: 11100270
    Abstract: A method for assigning connections between IO pad pins and connectors on an integrated circuit (IC) die. A pattern (300) including a physical layout of connectors (302) and pad pins (304) is associated with a mapping of connections between the connectors (302) and the pad pins (304). A processor (204) identifies instances (402, 404) of the pattern (300) within a design image (400) of an integrated circuit (IC) die using a machine learning model. The design image (400) includes a physical layout of connectors (414) and pad pins (416). For each identified instance (402, 404) of the pattern (300) within the design image (400), the mapping of connections is assigned to respective connectors (414) and pad pins (416) in the identified instance (402, 404).
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: August 24, 2021
    Assignee: Synopsys, Inc.
    Inventors: Xun Liu, Shamik Saha
  • Patent number: 11071862
    Abstract: There is provided a deep brain stimulation system having k focuses, which comprises: a first electrode and a second electrode, used for connecting one side of a brain scalp; a third electrode and a fourth electrode, used for connecting the other side of the brain scalp; and a first signal generation unit, a second signal generation unit, . . . , a (2k?1)th signal generation unit and a 2kth signal generation unit, wherein the k is a positive integer greater than or equal to 2; and each of the signal generation units is used for providing the following currents for the first electrode to the fourth electrode: a first current and a second current, which are interfered at a deep portion of a brain to form a first focus; and a (2k?1)th current and a 2kth current, which are interfered at the deep portion of the brain to form a kth focus.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 27, 2021
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Jue Wang, Xiaoqi Zhu, Zi-Gang Huang, Youjun Li, Liang Zheng, Tian Liu, Bixin Shao, Chenxi Li, Xun Liu, Ziwei Xu, Boya Xu
  • Publication number: 20210184661
    Abstract: Certain aspects of the present disclosure are directed to a regulator. The regulator generally includes a source follower circuit and a low-voltage assist circuit. The low-voltage assist circuit generally includes a first transistor having a gate coupled to an output node of the source follower circuit, a voltage comparison circuit having a first input coupled to a source of the first transistor and a second input coupled to a control input node of the source follower circuit, and a second transistor having a gate coupled to an output of the voltage comparison circuit and a drain coupled to the output node of the source follower circuit.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 17, 2021
    Inventors: Mukesh BANSAL, Iulian MIREA, Xun LIU
  • Publication number: 20210165594
    Abstract: According to various aspects of the present disclosure, methods, systems, and media for data migration are provided. In some embodiments, the systems may include: at least one computer-readable storage medium including a set of instructions for migrating data records; and at least one processor in communication with the computer-readable storage medium, wherein when executing the set of instructions, the at least one processor is directed to: query data in a data storage system comprising a plurality of slave nodes; determine, from a plurality of data records in the slave nodes, at least one candidate data record that satisfies a first condition; identify, from the slave nodes, at least one candidate slave node that satisfies a second condition; and in response to determining that the number of the at least one candidate slave node is not less than a threshold value, migrate the candidate data record to a target slave node.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 3, 2021
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Le HUANG, Xun LIU
  • Patent number: 10983987
    Abstract: A method of operation of a navigation system includes: receiving a navigation external data including a vendor data, a delta data, or a combination thereof; generating a normalization data with a control unit based on transforming the navigation external data according to universal format; generating an aggregation changeset data by splitting the normalization data into each instance of a dimension type; and updating a navigation local data by applying the aggregation changeset data according to a layer prioritization for presenting the navigation local data on a device.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: April 20, 2021
    Assignee: Telenav, Inc.
    Inventors: Shannph Simon Wong, John Andrew Michael Novak, Harald Koertge, Stefan C. Karschti, Xun Liu, Vladimir Lemberg, Md Ahsan Habib
  • Publication number: 20210067035
    Abstract: Aspects of the present disclosure generally relate to methods and apparatus for continuous current sensing for a single-inductor multiple-output (SIMO) regulator. One example method includes operating a plurality of switches of the SIMO regulator, via a plurality of control signals, according to a plurality of switching states using a switching controller, sensing currents associated with at least a portion of the plurality of switches of the SIMO regulator using a plurality of current sense circuits, and selectively outputting a sense current from one of the plurality of current sense circuits based on a change in the plurality of controls signals occurring between a transition from a first switching state to a second switching state of the plurality of switching states.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 4, 2021
    Inventors: Linfei GUO, Chengwu TAO, Joseph DUNCAN, Xiaocheng JING, Amir PARAYANDEH, Xun LIU