Patents by Inventor Yang Xu

Yang 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).

  • Patent number: 11685877
    Abstract: A super-lubricity water lubricating additive, a super-lubricity water lubricant, a preparation method and application, wherein the additive is of a hollow spherical shell structure which includes at least one layer of spherical shell; the spherical shell sequentially includes a first polydopamine layer, a nanoparticle layer, a second polydopamine layer and an oxidized graphene layer from inside to outside, or a first polydopamine layer, a nanoparticle layer, a second polydopamine layer, a graphene layer and a third polydopamine layer from inside to outside; and nanoparticles of the nanoparticle layer are nano diamond, nano molybdenum disulfide or nano tungsten disulfide. The additive is prepared into a uniform aqueous solution to obtain the super-lubricity water lubricant. The additive can be easily adsorbed on a dual surface, and the nanoparticles released in a friction process cooperate with spherical oxidized graphene or graphene to form rolling friction so as to reduce frictional abrasion.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: June 27, 2023
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Qinglun Che, Jianjun Zhang, Sen Liang, Ning Cui, Binjiang Lv, Yang Xu, Xinghua Ma
  • Publication number: 20230197020
    Abstract: This disclosure provide various techniques for tracking emission profiles on an electronic display. An emission profile may be applied to the electronic display in order to illuminate certain pixels and deactivate (e.g., turn off) certain pixels in the electronic display to facilitate refreshing (e.g., programming with new image data) the deactivated pixels. A real-time row-based average pixel level or average pixel luminance calculation architecture may track the one or more EM profiles to accurately model EM profile behavior, which may enable accurate calculation of the average pixel level or average pixel luminance of the electronic display at any one point in time. The accurate average pixel level or average pixel luminance calculations effectuated by the EM profile tracking may be used to reduce the IR drop, improve real-time peak-luminance control, and improve the performance of under-display sensors, among other advantages.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 22, 2023
    Inventors: Shengkui Gao, Jie Won Ryu, Kingsuk Brahma, Marc J DeVincentis, Mohammad Ali Jangda, Paolo Sacchetto, Weijun Yao, Yafei Bi, Yang Xu, Yue Jack Chu, Zhe Hua
  • Patent number: 11670638
    Abstract: A semiconductor device includes a plurality of active fins extending in a first direction, and spaced apart from each other in a second direction, the plurality of active fins having upper surfaces of different respective heights, a gate structure extending in the second across the plurality of active fins, a device isolation film on the substrate, a source/drain region on the plurality of active fins, and including an epitaxial layer on the plurality of active fins, an insulating spacer on an upper surface of the device isolation film and having a lateral asymmetry with respect to a center line of the source/drain region in a cross section taken along the second direction, an interlayer insulating region on the device isolation film and on the gate structure and the source/drain region, and a contact structure in the interlayer insulating region and electrically connected to the source/drain region.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: June 6, 2023
    Inventors: Yang Xu, Hyunkwan Yu, Namkyu Cho, Dongmyoung Kim, Kanghun Moon, Sanggil Lee, Sihyung Lee
  • Publication number: 20230166721
    Abstract: A method includes estimating a first pressure at a first location of a clutch based on a flow rate of a fluid in the clutch, computing a first torque lead value based on the first pressure, computing a second torque lead value based on a second pressure, computing a third torque lead value by combining the first torque lead value and the second torque lead value, and applying torque from a motor of the vehicle based on the third torque lead value.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 1, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: Yang Xu, Akshay Bichkar, Zhengyu Dai, Hiral Jayantilal Haria, Hong Jiang, Jason Meyer
  • Publication number: 20230141852
    Abstract: A semiconductor device includes a semiconductor active region having a vertical stack of multiple spaced-apart semiconductor channel regions thereon. A gate electrode extends on the active region and between the spaced-apart channel regions. A source/drain region contacts the spaced-apart channel regions. The source/drain region includes a stack of at least first, second and third epitaxial layers having different electrical characteristics. The first epitaxial layer contacts the active region and each of the spaced-apart channel regions. The second epitaxial layer contacts a first portion of an upper surface of the first epitaxial layer. The third epitaxial layer contacts a second portion of the upper surface of the first epitaxial layer. Each of the first, second and third epitaxial layers includes silicon germanium (SiGe) with unequal levels of germanium (Ge) therein.
    Type: Application
    Filed: July 18, 2022
    Publication date: May 11, 2023
    Inventors: Sanggil Lee, Jungtaek Kim, Dohyun Go, Pankwi Park, Dongsuk Shin, Namkyu Cho, Ryong Ha, Yang Xu
  • Publication number: 20230145260
    Abstract: A semiconductor device including: a plurality of fin-shaped patterns spaced apart from each other in a first direction and extending in a second direction on a substrate; a field insulating layer covering sidewalls of the plurality of fin-shaped patterns and disposed between the fin-shaped patterns; a source/drain pattern connected to the plurality of fin-shaped patterns on the field insulating layer, the source/drain pattern including bottom surfaces respectively connected to the fin-shaped patterns, and at least one connection surface connecting the bottom surfaces to each other; and a sealing insulating pattern extending along the connection surface of the source/drain pattern and an upper surface of the field insulating layer, wherein the source/drain pattern includes a silicon-germanium pattern doped with a p-type impurity.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 11, 2023
    Inventors: Yang Xu, Nam Kyu Cho, Seok Hoon Kim, Yong Seung Kim, Pan Kwi Park, Dong Suk Shin, Sang Gil Lee, Si Hyung Lee
  • Patent number: 11643067
    Abstract: A hybrid vehicle includes an electric motor and a combustion engine. A K0 clutch couples the combustion engine to a drivetrain of the vehicle. A control module of the vehicle calculates a torque to be applied by the motor to the K0 clutch when initiating engagement of the combustion engine to the drivetrain. The control module calculates two separate torque lead values by two separate methods and calculates the torque by combining the two torque lead values.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: May 9, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Yang Xu, Akshay Bichkar, Zhengyu Dai, Hiral Jayantilal Haria, Hong Jiang, Jason Meyer
  • Publication number: 20230138949
    Abstract: An array substrate is provided. The array substate includes a base substrate; a semiconductor material layer on the base substrate; and a plurality of voltage supply lines on a side of the semiconductor material layer away from the base substrate. In a respective subpixel, the semiconductor material layer includes an active layer of a third transistor, an active layer of a fifth transistor, an active layer of a driving transistor, and a third node portion that is connected to the active layer of the third transistor, the active layer of the fifth transistor, and the active layer of the driving transistor in the respective subpixel. At least 30% of an orthographic projection of the third node portion on the base substrate is non-overlapping with an orthographic projection of a respective voltage supply line on the base substrate.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 4, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Siyu Wang, Yi Zhang, Chang Luo, Yang Xu, Jiaxing Chen, Maoying Liao, Junxiu Dai, Yi Qu
  • Publication number: 20230129253
    Abstract: A configurable array having a plurality of antenna elements arranged in at least four adjacent groups of array elements on a panel array, the first group of elements having an inter-element spacing based on a transmit signal wavelength, a second group of elements having an inter-element spacing based on a receive signal wavelength, and a third and fourth group of elements having an inter-element spacing based on a wavelength between the transmit signal wavelength and the receive signal wavelength.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 27, 2023
    Inventors: Yang Xu, Jeffrey Shamblin
  • Publication number: 20230127263
    Abstract: Disclosed herein are modified T cells comprising an IL12? p40 subunit. Also disclosed herein are methods of increasing T cell proliferation and/or methods of treating cancer by administering the modified T cells comprising an IL12? p40 subunit.
    Type: Application
    Filed: September 20, 2020
    Publication date: April 27, 2023
    Inventors: Gianpietro Dotti, Yang Xu, Xingcong Ma
  • Patent number: 11637780
    Abstract: The embodiments of the disclosure provide a policy mapping method and device and user equipment (UE). The method includes that: UE maps all policies or part of policies used in a first mobile communication system to a policy used in a second mobile communication system, the policies used in the first system including at least one of an access network discovery and selection policy (ANDSP) and a UE route selection policy (URSP).
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: April 25, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yang Xu, Haorui Yang
  • Patent number: 11638192
    Abstract: The present disclosure provides a method and a device for determining and sending a policy, and provides a specific method for a terminal device to use a user equipment (UE) policy. Said method includes: a terminal device determining, according to first information, a UE policy used by the terminal device, the first information including at least one piece of the following information: an area where the terminal device is located, a public land mobile network (PLMN) identity (ID) corresponding to the network in which the terminal device is registered or resides, and a usage duration of the UE policy.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 25, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Yang Xu
  • Publication number: 20230122284
    Abstract: A method for obtaining network side analysis data, a user equipment (UE), and a network device. The method comprises: a UE receives first network side analysis data, the first network side analysis data being analysis data generated by a network data analysis function. The embodiments of the present application can enable a UE to obtain analysis data generated by a network data analysis function, thereby providing reference information or a basis for adjusting the behavior of the UE.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 20, 2023
    Inventor: Yang XU
  • Publication number: 20230123226
    Abstract: A machine with a housing, wherein the housing has a body formed into a cylindrical structure extending along an axial direction. The housing includes a plurality of radiation ribs extending along the axial direction and disposed circumferentially outside the body. Further, the housing includes at least one pair of ventilation windows arranged to radially protrude outward from two ends of the body in the axial direction respectively, so as to dispose a part of the plurality of radiation ribs therebetween; and at least one ventilation duct arranged radially outside the radiation ribs along the axial direction and coupled to the at least one pair of ventilation windows, enabling an internal heat radiating airstream of the electric machine to flow through the ventilation duct. The radiation ribs also can be configured at the position where the ventilation duct is disposed.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 20, 2023
    Inventors: Hua Xu, Yingrui Ling, Yang Xu
  • Patent number: 11632669
    Abstract: An information processing method is provided. The method comprises: reporting UE policy information corresponding to at least one network identifier to a network side, wherein the at least one network identifier is a network identifier corresponding to part of UE policy information currently stored in the terminal device.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: April 18, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yang Xu, Jianhua Liu
  • Patent number: 11632059
    Abstract: The present disclosure relates to a submodule topology circuit for a modular multilevel converter and a method for controlling same. The submodule topology comprises an inlet port and an outlet port, at least two half-bridge submodules, a plurality of first switching devices, a plurality of thyristors and a plurality of diodes, wherein the at least two half-bridges are connected in series and are provided between the inlet port and the outlet port, and each of the half-bridge submodules is provided with an input port, a first output port and a second output port.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 18, 2023
    Assignees: Yangzhou Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., SOUTHEAST UNIVERSITY, State Grid Jiangsu Electric Power Co., Ltd., State Grid Corporation of China
    Inventors: Zhong Liu, Yang Xu, Xin Zhan, Wu Chen, Peipei Li, Dajun Ma, Renjie Sui, Yu Chen
  • Publication number: 20230112949
    Abstract: A pull strap connector includes an insulating housing, a number of conductive terminals, a movable element, an elastic member, and a pull strap. The insulating housing includes a main body and a tongue plate. The main body includes a first end wall and a second end wall. The movable element includes at least one first locking protrusion protruding forwardly from the first end wall for engaging with a first locking hole of a mating connector. The movable element includes at least one ejector rod. The movable element includes at least one second locking protrusion on a rear end of the ejector rod. The second locking protrusion protrudes forwardly towards the second end wall for engaging with a second locking hole of the mating connector. The pull strap is configured to drive the movable element to overcome the elastic member so that the movable element moves along a front-back direction.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Applicant: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD
    Inventors: Rongzhe GUO, Yiheng LIN, Hongji CHEN, Yang XU
  • Publication number: 20230112838
    Abstract: The present disclosure relates to a submodule topology circuit for a modular multilevel converter and a method for controlling same. The submodule topology comprises an inlet port and an outlet port, at least two half-bridge submodules, a plurality of first switching devices, a plurality of thyristors and a plurality of diodes, wherein the at least two half-bridges are connected in series and are provided between the inlet port and the outlet port, and each of the half-bridge submodules is provided with an input port, a first output port and a second output port.
    Type: Application
    Filed: November 4, 2019
    Publication date: April 13, 2023
    Inventors: Zhong Liu, Yang Xu, Xin Zhan, Wu Chen, Peipei Li, Dajun Ma, Renjie Sui, Yu Chen
  • Publication number: 20230110438
    Abstract: Apparatuses, systems, and techniques are presented to perform one or more operations. In at least one embodiment, one or more data values, to be used by one or more neural networks, are caused to be replaced by one or more invalid data values.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 13, 2023
    Inventors: Pradeep Ramani, Alex Minkin, Alan Kaatz, Yang Xu, Ronny Krashinsky
  • Publication number: 20230116561
    Abstract: Methods disclosed herein may include configuring a plurality of transceiver modules in an antenna array with assigned receive signal weighting factors, the transceiver modules interconnected with high-speed data communication buses, and each transceiver module positioned adjacent to a respective antenna element in the antenna array; configuring the plurality of transceiver modules into inter-communicating module groups by enabling the associated high-speed data communication buses; receiving a plurality of wireless data signals with the plurality of transceiver modules and responsively generating a corresponding plurality of receive baseband data signals; generating a plurality of received beamformed signals by combining subsets of the receive baseband signals within each module group using the assigned receive signal weighting factors by transmitting the receive baseband signals between the transceiver modules within the module group; and demodulating the received beamformed signals.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 13, 2023
    Inventors: Yang Xu, Steven Paul Papa