Patents by Inventor Feng Xie

Feng Xie 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: 20220150411
    Abstract: A camera lens includes a mounting housing, a lens module, an image stabilization module, first and second support shafts fixed to the mounting housing opposite to each other along one of diagonals of the mounting housing, and third and fourth support shafts fixed to the frame opposite to each other along another diagonal of the mounting housing. The mounting housing is formed by sequentially connecting first to fourth frame plates. The image stabilization module includes a frame, a movable frame, first and second image stabilization coils, and first and second magnets. The movable frame has first to fourth rotation holes. The first to fourth support shafts are respectively rotatably fit within the first to fourth rotation holes. The camera lens of the present disclosure can solve the problems of great process difficulty and high cost in the related art when the camera lens performs the optical image stabilization.
    Type: Application
    Filed: November 10, 2021
    Publication date: May 12, 2022
    Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
  • Publication number: 20220150412
    Abstract: The present invention provides a lens driving device including a first supporting framework, a second supporting framework, a lens barrel, a bracket assembly which is rotatably connected with the first supporting framework, the first supporting framework is rotatably connected with the second supporting framework; anti-shake magnets fixed on two adjacent first side walls; anti-shake coils fixed on two adjacent second side walls; a flexible printed circuit fixed at a peripheral side of the second supporting framework and electrically connected with the anti-shake coils; and metal sheets respectively opposite to and spaced from two anti-shake magnets and generating mutual magnetic attraction with the anti-shake magnets. Compared with the related art, the lens driving device of the present invention has a simple structure and low production cost.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
  • Publication number: 20220150410
    Abstract: A lens driving device includes first and second support frames, lens barrel, anti-shake magnets, anti-shake coils, flexible PCB, metal sheets, and support assembly including support member and first and second guiding posts. Support member includes support plate and first and second support walls. First soft protruding rubbers are respectively provided at positions of top surface of first support frame corresponding first support walls, and second soft protruding rubbers are respectively provided at positions of inner wall of second support frame corresponding to two sides of each second support wall. Compared with the prior art, lens driving device of the present disclosure makes impact limit position of first support walls closer to deflection axis position in first direction, and makes impact limit positions of second support walls closer to deflection axis position in second direction to reduce speed of limit impact, thereby reducing risk of generating particles due to impact.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
  • Publication number: 20220146782
    Abstract: A lens driving device includes a lens module, a first support frame, a second support frame sleeved on the first support frame, a support assembly for suspending the first support frame inside the second support frame, a first flexible printed circuit board (PCB) including folding portions, a second flexible PCB opposite to and independent from the first flexible PCB, and a driving assembly. Each folding portion includes a first fixing portion attached to the first support frame, a second fixing portion attached to the shell, and bent portions connecting the first fixing portion with the second fixing portion by bending. The two flexible PCBs are separately provided in the lens driving device to prevent the risk of disengagement when the two flexible PCBs move, and the folding portions prevent the first flexible PCB from being pulled by the movement of the lens module to be disconnected.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
  • Publication number: 20220141856
    Abstract: Methods, apparatus and systems for transmitting data based on asymmetric bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring at least one downlink bandwidth part (BWP) for a wireless communication device, wherein each of the at least one downlink BWP is configured for a downlink transmission to the wireless communication device; configuring at least one uplink BWP for the wireless communication device, wherein each of the at least one uplink BWP is configured for an uplink transmission from the wireless communication device; and configuring a transmission resource on one uplink BWP of the at least one uplink BWP for the wireless communication device to transmit an uplink signal on the transmission resource. The uplink signal indicates a request for activating an associated downlink BWP.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Shuqiang XIA, Feng XIE, Ying LIU, Tao QI, Kun CAO
  • Patent number: 11321111
    Abstract: The present disclosure provides systems, methods, and computer-readable media for managing graphics processing unit (GPU) allocation for a virtual machine (VM). A first GPU driver, associated with a first GPU, is offloaded from an operating system (OS) of the VM. Then, the first GPU is deallocated from the VM. A second GPU is allocated to the VM, and a second GPU driver, associated with the second GPU, is loaded in the OS of the VM. To restore a GPU context from the first GPU within the second GPU, a GPU command log from the first GPU is replayed to the second GPU.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: May 3, 2022
    Assignees: Huawei Technologies Co., Ltd., The Governing Council of the University of Toronto
    Inventors: Eyal de Lara, Daniel Kats, Graham Allsop, Weidong Han, Feng Xie
  • Publication number: 20220109037
    Abstract: Provided are a display panel and a preparation method thereof, and a display device. The display panel includes a base substrate; a first transistor, a second transistor, a third transistor; and a pixel circuit supplying a drive current to a display element, and a driver circuit supplying a drive signal to the pixel circuit; where the driver circuit includes the first transistor, and the pixel circuit includes the second transistor and the third transistor; and the subthreshold swing of the first transistor is SS1, and the subthreshold swing of the second transistor is SS2, where SS1<SS2.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: YONG YUAN, SHUI HE, FENG XIE
  • Publication number: 20220104191
    Abstract: Methods, apparatus and systems for transmitting data using bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring a first set of bandwidth part (BWP) for a wireless communication device, wherein the first set of BWP includes a single BWP configured for either uplink or downlink transmission regarding the wireless communication device; and configuring at least one second set of BWPs for the wireless communication device, wherein each of the second set of BWPs includes a pair of BWPs configured respectively for uplink and downlink transmissions regarding the wireless communication device. The first set of BWP is associated with the at least one second set of BWPs based on at least one predetermined relationship.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventors: Shuqiang XIA, Feng XIE, Ying LIU, Tao QI, Yan XUE, Kun CAO
  • Patent number: 11290985
    Abstract: Disclosed are a method and apparatus for sending information, a method and apparatus for receiving information, a base station and a terminal. The method for sending information includes: configuring semi-persistent scheduling information for indicating N transmission opportunities in a semi-persistent scheduling period, where the N transmission opportunities include M transmission opportunities for transmitting data by a sending end, where N is an integer greater than 1, M is an integer, and 0<M?N; and sending the configured semi-persistent scheduling information to a terminal. Through the present disclosure, the problem, in the related art, that the semi-persistent scheduling cannot meet the requirement of low latency is solved, and scheduling flexibility is improved.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: March 29, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Feng Xie, Mingyue Wang, Gang Chen, Wei Luo, Liping Wang
  • Publication number: 20220058003
    Abstract: A control bar for element activation is described. A design interface for editing digital content includes at least a first control bar and a second control bar. The first control bar is associated with a first element of the digital content and the second control bar is associated with a second element of the digital content that at least partially overlaps the first element in the digital content. The control bars are configured to remain visible and selectable in the design interface while editing the digital content. User input to select the first control bar or the second control bar is received, and the respective first element or second element associated with the selected control bar is activated responsive to the user input. The activating changes a visual appearance of both the selected control bar and the activated element and enables user interaction with the activated element.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 24, 2022
    Applicant: eBay Inc.
    Inventors: Feng Xie, Pei Wang
  • Publication number: 20220046471
    Abstract: Methods, apparatus and systems for data segmentation and reassembly in a wireless communication are disclosed. In one embodiment, a method performed by a transmitter module in a wireless communication system is disclosed. The method comprises: segmenting a plurality of data units from a plurality of logical channels into a plurality of data segments at a medium access control (MAC) layer. The plurality of data segments are allocated with a plurality of sequence numbers in sequential order.
    Type: Application
    Filed: July 15, 2021
    Publication date: February 10, 2022
    Inventors: Feng XIE, Liping WANG, Tao QI, Jun XIONG
  • Publication number: 20210396573
    Abstract: A method for detecting and specifying a vibration on the basis of a feature of a fiber-optic signal to determine a time and a spatial location of the present invention includes: Step 1 of acquiring a feature-expanded function vector and C-number of vibration categories by expanding a feature of initial data of a vibration signal from a distributed fiber-optic sensor; Step 2 of calculating a dimensionality reduction matrix based on the feature-expanded function vector; Step 3 of acquiring a dimensionality-reduced feature function by operating the dimensionality reduction matrix to the initial data and the feature-expanded function vector; Step 4 of acquiring a primary classification result of the vibration signal by performing a classification with reference to primary classification parameter acquired from a parameter database; and Step 5 of acquiring and outputting a secondary classification result of the vibration signal by performing removal of a wrong detection result and correction of a wrong classificat
    Type: Application
    Filed: December 25, 2019
    Publication date: December 23, 2021
    Inventors: Feng XIE, Hongliang CONG, Guidong LI, Xiaohui HU, Longhai XU
  • Publication number: 20210400522
    Abstract: Methods, apparatus and systems for data mapping in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication module is disclosed. The method comprises: scheduling data of at least one data radio bearer (DRB) at a first layer; and performing a mapping between a plurality of Quality of Service (QoS) flows and the at least one DRB at a mapping layer that is the first layer or a second layer immediately above the first layer.
    Type: Application
    Filed: July 15, 2021
    Publication date: December 23, 2021
    Inventors: Feng XIE, Liping WANG, Tao QI, Jun XIONG
  • Patent number: 11203991
    Abstract: A gas control system of a non-road gas engine and a gas control method thereof are disclosed by the present disclosure. The gas control system includes a mixer, the mixer is provided with an air inlet, a gas inlet and a mixed gas outlet respectively, the air inlet is provided with a first pressure sensor, the gas inlet is provided with a second pressure sensor and a pressure regulating valve that are spaced apart, and the mixed gas outlet is provided with a third pressure sensor; the first pressure sensor, the second pressure sensor, the pressure regulating valve and the third pressure sensor are respectively electrically connected to a controller, and the controller controls an opening degree of the pressure regulating valve according to pressure information fed back by the first pressure sensor, the second pressure sensor and the third pressure sensor so as to adjust an air-gas ratio of the mixed gas. The system has a simple structure.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 21, 2021
    Assignee: Weichai Power Co., Ltd.
    Inventors: Shuaiqing Xu, Xuebin Wang, Feng Xie, Wang Li
  • Patent number: 11196218
    Abstract: A connector with a direct locking and a rotational pre-ejection function is provided. The connector includes an insulated body, a plurality of terminals, an inner shell, an outer shell, a fastener, an ejector, a first elastic element, and a second elastic element. A plurality of push blocks are disposed in the outer shell, the ejector has a plurality of slope surfaces, and the push blocks are in contact with the slope surfaces, respectively. When the connector and a mating connector are inserted into each other, snap bodies of the fastener and fastener bodies of the mating connector can be snapped into each other to be directly locked. When the connector and the mating connector are to be separated from each other, the outer shell can be rotated to cause the snap bodies to disengage and to cause the push blocks to rotate while in contact with the sloped surfaces to effect ejector rods to move forwardly to eject the mating connector.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: December 7, 2021
    Assignee: NEXTRONICS ENGINEERING CORP.
    Inventors: Hou-An Su, Frank Hsu, Wen-Feng Xie, Can-Hui Liang, Liang-Ju Liang, Yong Zhang
  • Publication number: 20210373318
    Abstract: An ocular optical system includes a first lens element and a second lens element from an eye-side to a display-side in order along an optical axis. The first lens element and the second lens element each include an eye-side surface and a display-side surface. The display-side surface of the second lens element has a concave portion in a vicinity of a periphery thereof. The ocular optical system satisfies 2.000?G2D/T1 and ER/G12?20.000, wherein G2D is a distance from the second lens element to the display screen along the optical axis, T1 is a thickness of the first lens element along the optical axis, ER is a distance from a pupil of the eye of the observer to the first lens element along the optical axis, and G12 is an air gap from the first lens element to the second lens element along the optical axis.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 2, 2021
    Applicant: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Jia-Sin Jhang, Baina Chen, Zhen-Feng Xie
  • Publication number: 20210376969
    Abstract: Methods, apparatus and systems for wirelessly transmitting a data flow based on a plurality of automatic repeat request (ARQ) processes are disclosed. In one embodiment, a transmitter module in a wireless communication system is is configured for corresponding a data flow to a list of automatic repeat request (ARQ) processes that are associated with a same logical channel, and transmitting data of the data flow based on the list of ARQ processes.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Applicant: ZTE Corporation
    Inventors: Feng Xie, Liping Wang, Jun Xiong
  • Patent number: 11190613
    Abstract: A method, device and a computer storage medium for wireless connection are provided. The method includes that: a main Transmission Point (TP) sends a connection indication to User Equipment (UE), the connection indication being used to indicate the UE to establish a connection with at least one sub TP on the premise of keeping a current connection with the main TP.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: November 30, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Bo Dai, Feng Xie, Yada Huang, Yu Ngok Li, Guanghui Yu, Liujun Hu
  • Patent number: 11182136
    Abstract: A control bar for element activation is described. A design interface for editing digital content includes at least a first control bar and a second control bar. The first control bar is associated with a first element of the digital content and the second control bar is associated with a second element of the digital content that at least partially overlaps the first element in the digital content. The control bars are configured to remain visible and selectable in the design interface while editing the digital content. User input to select the first control bar or the second control bar is received, and the respective first element or second element associated with the selected control bar is activated responsive to the user input. The activating changes a visual appearance of both the selected control bar and the activated element and enables user interaction with the activated element.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 23, 2021
    Assignee: eBay Inc.
    Inventors: Feng Xie, Pei Wang
  • Patent number: D945329
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 8, 2022
    Assignee: FREEMAN IT LIMITED
    Inventors: Haibo Liu, Feng Xie