Patents by Inventor Xin Xu

Xin Xu 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: 20230111910
    Abstract: Provided are a compound as a PD-L1 inhibitor, a preparation method therefor, and use thereof. Further provided is use of the compound or a pharmaceutical composition thereof in the preparation of a medicine, wherein the medicine is used for preventing and treating a PD-L1-related disease.
    Type: Application
    Filed: January 21, 2021
    Publication date: April 13, 2023
    Inventors: Xin XU, Jia CHEN, Liming ZHANG, Xuqin YANG, Maozhi YANG, Xiaojuan ZHANG, Yanxiao XU, Xiaobo ZHOU, Hao YU, Yuyun ZHANG, Ying WANG, Xiaoer XIA
  • Publication number: 20230079178
    Abstract: This patent document describes technology for providing real-time messaging and entity update services in a distributed proxy server network, such as a CDN. Uses include distributing real-time notifications about updates to data stored in and delivered by the network, with both high efficiency and locality of latency. The technology can be integrated into conventional caching proxy servers providing HTTP services, thereby leveraging their existing footprint in the Internet, their existing overlay network topologies and architectures, and their integration with existing traffic management components.
    Type: Application
    Filed: May 20, 2022
    Publication date: March 16, 2023
    Applicant: Akamai Technologies, Inc.
    Inventors: Matthew J. Stevens, Michael G. Merideth, Nil Alexandrov, Andrew F. Champagne, Brendan Coyle, Timothy Glynn, Mark A. Roman, Xin Xu
  • Publication number: 20230073173
    Abstract: Disclosed is a filler piece mounting assembly for a lifting column. The lifting column includes a first casing and a second casing sliding in the first casing. The filler piece mounting assembly includes a resilient filler piece and a fixed frame for fixing the resilient filler piece. The resilient filler piece is disposed outside an outer wall of the second casing and axially fixed relative to the first casing. The fixed frame is disposed at a front end of the first casing and moves relative to the first casing. A first inclined surface is disposed on an outside of the resilient filler piece. The fixed frame includes an extrusion part for extruding the first inclined surface, and the extrusion part extrudes the first inclined surface to radially deform the resilient filler piece to adjust a clearance between the resilient filler piece and the second casing.
    Type: Application
    Filed: April 19, 2021
    Publication date: March 9, 2023
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin XU, Xinxing ZHAO
  • Patent number: 11600777
    Abstract: Embodiments of the disclosed subject matter provide a device including a micronozzle array having separate redundant groups of depositors that each include a delivery aperture disposed between two exhaust apertures. The device may include a first row of depositors of a first redundant group, each of which may be connected in parallel to first common delivery lines and first common exhaust lines. The device may include a second row of depositors of a second redundant group, each of which is connected in parallel to second common delivery and second common exhaust lines. The first row of depositors and the second row of depositors may operate independently from one another. The device may be disposed within a deposition chamber and in proximity of a substrate.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: March 7, 2023
    Assignee: Universal Display Corporation
    Inventors: William E. Quinn, Gregory McGraw, Gregg Kottas, Xin Xu, Julia J. Brown
  • Publication number: 20230061973
    Abstract: The present invention encompasses TAT peptide binding proteins. Specifically, the invention relates to antibodies that specifically bind to a TAT protein transduction domain. An antibody of the invention can be a full-length antibody or an antigen-binding portion thereof. Methods of making and methods of using the antibodies of the invention for detection, quantification, purification and isolation of TAT protein transduction domain, e.g., a TAT fusion molecule comprising a TAT protein transduction domain, as well as methods of diagnosis and monitoring of HIV and AIDS are also provided herein.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 2, 2023
    Inventors: Xin XU, Erik Johan Wagner, Bonita Rup
  • Publication number: 20230064647
    Abstract: Embodiments of the disclosure provide a method for synchronizing a first module and a second module of a logic system design, wherein the first module and the second module operate according to a system clock, the first module includes a plurality of sub-modules, the method comprising: determining, among the plurality of sub-modules, whether a target sub-module generates an event indication; in response to determining that the target sub-module generates the event indication, switching a period of the system clock from a first clock period to a second clock period, wherein the first clock period is less than the second clock period; and running the target sub-module according to the second clock period.
    Type: Application
    Filed: August 10, 2022
    Publication date: March 2, 2023
    Inventors: Xin XU, Lanbing CHEN
  • Patent number: 11586202
    Abstract: The disclosure describes various embodiments for monitoring safety of an autonomous driving vehicle (ADV). In one embodiment, a method includes the operations of receiving, by a vehicle controller, one or more error message from a patrol module, the one or more error messages generated by an autonomous driving system of the ADV operating in an autonomous mode, the patrol module monitoring the autonomous driving system; evaluating a status of the autonomous driving system based on the one or more error messages; and keeping the ADV in the autonomous mode or switching it to a manual mode based on the status of the autonomous driving system.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: February 21, 2023
    Assignees: BAIDU USA LLC, BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO. LTD.
    Inventors: Fan Zhu, Lin Ma, Xin Xu
  • Publication number: 20230050332
    Abstract: A stator structure and a flat wire motor are provided. The stator structure comprises a stator core, stator windings and an avoidance layer. The stator core has an inner cylinder cavity, and a plurality of iron core slots arranged at intervals in a circumferential direction on an end face of the stator core. The iron core slot is communicated with the inner cylinder cavity via a slot opening. The stator windings have a plurality of layers of flat wire conductor wound in the iron core slots. The avoidance layer is located between the slot opening and a first layer of flat wire conductor in a radial direction of the stator core.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 16, 2023
    Inventors: Xin Xu, Liangliang Zhang, Lei Han, Chunxia Cai
  • Publication number: 20230031916
    Abstract: Disclosed is a multi-communication height adjustable desk system including a lifting column for adjusting lifting of a desk top, a drive motor for driving lifting of the lifting column, a controller for sending drive instruction to the drive motor and a manual controller for sending control instruction to the controller. It further includes an intelligent terminal stored with set height of the height adjustable desk. Manual controller includes a first communication module for communicating with the intelligent terminal. Manual controller receives authentication instruction sent by the intelligent terminal through the first communication module. After authentication instruction is verified, first communication module receives set height data of the height adjustable desk sent by intelligent terminal and sends control instruction to controller according to set height data of the height adjustable desk.
    Type: Application
    Filed: April 20, 2021
    Publication date: February 2, 2023
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin XU, Xuhui FU
  • Patent number: 11565832
    Abstract: A harmless low-consumption on-orbit continuous launch system includes a satellite platform, a launch apparatus and a plurality of CubeSats. The satellite platform carries the launch apparatus and dozens or hundreds of CubeSats, and is launched from a ground into an orbit for on-orbit operation. The launch apparatus is configured to store the plurality of CubeSats and provide power for on-orbit launching of each of the CubeSats. A solid working medium in the launch apparatus is activated by heating to undergo a phase change, and the activated solid working medium expands instantly and is converted into a high-pressure gaseous working medium. The high-pressure gaseous working medium does work to eject the CubeSats, such that the CubeSats obtain a speed increment. The CubeSats enter a transfer orbit towards different target spacecraft through the speed increment applied by the launch apparatus to perform a plurality of different on-orbit serving missions.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 31, 2023
    Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Yueneng Yang, Wenjun Hu, Chaoyan Zhang, Shifeng Zhang, Xin Xu, Shurui Huang, Xiaotong Bu, Zhiyang Liu
  • Publication number: 20230027243
    Abstract: A method for adjusting cell measurement, a user equipment (UE), and a storage medium are provided. The method includes: determining wireless communication throughput of the UE is lower than a threshold, and adjusting a cell measurement result of a serving cell, where the adjusted cell measurement result is used to steer the UE to a neighbor cell.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Inventors: Xin XU, Yongsheng SHI
  • Publication number: 20230016519
    Abstract: The present disclosure provides a multifunctional hand controller for height-adjustable furniture, and belongs to the technical field of control equipment for electric furniture. The multifunctional hand controller includes a shell. The shell is fixed on the furniture. Switches for controlling the furniture are installed on the shell. The switches include a first switch and a second switch. The first switch is a rotary switch. The rotary switch rotates relative to the shell to generate a first control instruction for controlling the furniture. The second switch is a joystick switch. The joystick switch swings relative to the shell to generate a second control instruction for controlling the furniture.
    Type: Application
    Filed: April 20, 2021
    Publication date: January 19, 2023
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin XU, Shaoping ZHOU
  • Publication number: 20230008354
    Abstract: An idle mode processing method executable in a user equipment (UE) is provided, and includes: determining a UE mobility state of the UE; applying a speed scaling factor associated with a low mobility state of the UE to an idle mode processing parameter in response to the UE is in the low mobility state, the idle mode processing parameter is utilized for a criterion for triggering a specific idle mode operation in the idle mode, and the low mobility state is a state where a speed of the UE is lower than a first speed threshold; and adjusting the criterion using the speed scaling factor to delay or skip execution of the specific idle mode operation.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 12, 2023
    Inventors: Xin XU, Yongsheng SHI
  • Publication number: 20230012355
    Abstract: Disclosed is a linear actuator, including a housing, a drive worm, a rotating screw and a drive nut. The drive worm drives the rotating screw to rotate. The rotating screw rotates to drive the drive nut to move axially along the rotating screw. A clutch means is arranged between the drive worm and the rotating screw. The clutch means includes a coupling gear sleeve axially movable relative to the rotating screw. The rotating screw is sleeved with an axial limiting sleeve. The axial limiting sleeve and the housing are abutted axially. The axial limiting sleeve and the rotating screw maintain alignment in an axial direction. When the rotating screw is subjected to an axial load, the rotating screw transmits axial force to the housing through the axial limiting sleeve, and the axial force is not transmitted between the coupling gear sleeve and the axial limiting sleeve in the axial direction.
    Type: Application
    Filed: April 19, 2021
    Publication date: January 12, 2023
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin XU, Xinxing ZHAO
  • Patent number: 11552159
    Abstract: Embodiments of the disclosed subject matter provide a device having a substrate, and a plurality of unit areas of an organic light emitting diode (OLED) display disposed on the substrate. The unit areas may be repeating, area-filling subdivisions of the substrate that each have an anode and a cathode. The organic film may be disposed over portions of the device other than the unit areas. The device may include at least one pixel having a plurality of sub-pixels disposed within each of the plurality of unit areas. The cathode of at least one pixel of each of the plurality of unit areas may be a common cathode.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: January 10, 2023
    Assignee: Universal Display Corporation
    Inventors: Xin Xu, Gregory McGraw, William E. Quinn, Gregg Kottas, Jason Paynter, Julia J. Brown
  • Publication number: 20230006365
    Abstract: An antenna structure, a circuit board with an antenna structure, and a communications device. The antenna structure includes a signal reference ground, a first radiation patch, a second radiation patch, and at least one feed probe. The feed probe is located between the first radiation patch and the ground. Each feed probe includes a first end and a second end. A projection position of the first end on a plane of the signal reference ground is outside a projection area of the first radiation patch on the plane of the signal reference ground is located, and a projection position of the second end on the plane of the signal reference ground is inside the projection area of the first radiation patch on the plane of the signal reference ground. The second end is electrically connected to the signal reference ground.
    Type: Application
    Filed: November 2, 2020
    Publication date: January 5, 2023
    Inventors: Yongchao Wang, Xin Xu
  • Publication number: 20220412441
    Abstract: Disclosed is a linear actuator, including a drive motor, a transmission assembly, a rotary screw, a transmission nut, a clutch device, a self-locking device and a hand-pull release assembly. The clutch device is arranged between the transmission assembly and the rotary screw. The self-locking device is configured to generate frictional resistance to the rotary screw when the rotary screw rotates reversely, and the self-locking device includes a release torsion spring. The hand-pull release assembly includes a first driving member connected with the clutch device and a second driving member connected with the self-locking device, and has an initial state and a fully released state. During the process from the initial state to the fully released state, the first driving member drives the clutch device to disconnect power, and the second driving member drives the release torsion spring to extend.
    Type: Application
    Filed: April 20, 2021
    Publication date: December 29, 2022
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin XU, Xinxing ZHAO
  • Publication number: 20220403501
    Abstract: A deposition device including an injection block and a print die is provided, which allows for vertical movement of the injection block while still maintaining connection between the print die and external gas sources. Also disclosed is an injection block suitable for such devices, which provides improved vertical range of motion and thermal consistency compared to conventional injection block devices.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 22, 2022
    Inventors: William E. QUINN, Craig Anthony Outten, Gregory MCGRAW, Xin XU
  • Publication number: 20220401829
    Abstract: A player and a play method are capable of displaying image and/or playing music according to a ranging result. The player has a wireless communication function for establishing a wireless connection with a portable device. The player is configured to obtain a received signal strength index (RSSI) of the portable device according to a wireless signal from the portable device, then calculate an estimation distance between the player and the portable device according to the RSSI to obtain the ranging result, and then determine at least one play parameter such as the brightness or the volume of the player according to the ranging result.
    Type: Application
    Filed: March 3, 2022
    Publication date: December 22, 2022
    Inventor: XIN XU
  • Patent number: D980643
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 14, 2023
    Assignee: Medline Industries, LP
    Inventors: Xin Xu, Paige Wexler, Derek Roberts, Tamara L. Dick, Megan Henken