Patents by Inventor An Li

An 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).

  • Patent number: 11935794
    Abstract: A method of forming a semiconductor transistor device. The method comprises forming a channel structure over a substrate and forming a first source/drain structure and a second source/drain structure on opposite sides of the fin structure. The method further comprises forming a gate structure surrounding the fin structure. The method further comprises flipping and partially removing the substrate to form a back-side capping trench while leaving a lower portion of the substrate along upper sidewalls of the first source/drain structure and the second source/drain structure as a protective spacer. The method further comprises forming a back-side dielectric cap in the back-side capping trench.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Chieh Su, Cheng-Chi Chuang, Chih-Hao Wang, Zhi-Chang Lin, Li-Zhen Yu
  • Patent number: 11935620
    Abstract: A memory device for memory cell programming and erasing with refreshing operation is disclosed. The memory device includes multiple location-related memory cells and a refresh module. The location-related memory cells are coupled to a bit line on which a selecting voltage is applied. The refresh module rewrites a stored data of a first cell of the location-related memory cells to the first cell of the location-related memory cells in response to an operation count being smaller than a number N. N is related to the number of the location-related memory cells.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yue-Der Chih, Cheng-Hsiung Kuo, Gu-Huan Li, Chien-Yin Liu
  • Patent number: 11935675
    Abstract: An anti-surge resistor and a fabrication method thereof are provided. The current anti-surge resistor includes a substrate made by a varistor material, a resistance layer disposed on the substrate, a first terminal electrode, and a second terminal electrode. In the fabrication method of the current anti-surge resistor, at first, the substrate made by the varistor material is provided. Then, the resistance layer is formed on the substrate to provide a main body, in which the main body includes the substrate and the resistance layer, and has two opposite terminals. Thereafter, the first terminal electrode is formed on one terminal of the main body, and the second terminal electrode is formed on the other terminal of the main body.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: March 19, 2024
    Assignee: YAGEO CORPORATION
    Inventors: Shen-Li Hsiao, Kuang-Cheng Lin, Ren-Hong Wang
  • Patent number: 11933646
    Abstract: An interferometric demodulation system for a large capacity fiber grating sensing network is provided by the present disclosure, comprising: a continuous light output end of the nanoscale wide-spectrum light source is connected to an input end of the pulse optical modulator, an output end of the reference grating is connected to an input end of the grating array sensing network, and a third communication end of the optical circulator is connected to an input end of the optical amplifier, an output end of the optical amplifier is connected to an input end of the Mach-Zehnder interferometer, three-channel signal output ends of the Mach-Zehnder interferometer are respectively connected to signal input ends corresponding to the embedded signal processor through the photoelectric converter, and the embedded signal processor controls the heating device to control a temperature of an any one of interference arms of the Mach-Zehnder interferometer.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 19, 2024
    Assignee: Wuhan University of Technology
    Inventors: Zhengying Li, Jiaqi Wang, Honghai Wang
  • Patent number: 11937306
    Abstract: A system information transmission method, a terminal and a network device are provided. The method includes: receiving request information for requesting target Other System Information sent by a terminal; configuring a random access message 2 or a random access message 4 for the terminal based on the request information; and sending the random access message 2 or the random access message 4 to the terminal.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: March 19, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Xiaodong Yang
  • Patent number: 11935049
    Abstract: Provided is a graph data processing method, including: acquiring a degree of association of each node in a network graph; splitting the network graph to obtain a dense subgraph according to the degree of association of each node; determining stable nodes in the network graph and coreness of the stable nodes based on the dense subgraph, the coreness of the stable nodes being greater than a preset threshold; obtaining a sparse subgraph in the network graph according to the preset threshold, and remaining nodes in the network graph other than the stable nodes and connecting edges between the remaining nodes; and determining the coreness of each node in the sparse subgraph based on the sparse subgraph and the stable nodes.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: March 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jie Xu, Xiaosen Li, Wen Ouyang, Pin Xiao, Yangyu Tao
  • Patent number: 11931827
    Abstract: Provided are a laser cutting device and a laser cutting method. The laser cutting device comprises a beam expanding element provided with a plurality of lens sets, wherein optical axes of the plurality of lens sets are located in the same line and each lens set comprises at least one lens; the beam expanding element is configured to convert an incident beam into a first beam; and a spectroscopic element arranged on a light path of an emitted light of the beam expanding element, and wherein the spectroscopic element is configured to convert the first beam into multiple second beams that are annular and spaced apart from each other.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 19, 2024
    Assignee: HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    Inventors: Huanyin Xin, Zhongqian Li, Hong Chen, Jiangang Lu, Hongjiang Zhang, Jiangang Yin, Yunfeng Gao
  • Patent number: 11933720
    Abstract: The disclosure provides an apparatus, a device, and methods for improving optical analysis of a thin layer of a sample between two plates, particularly for multiple wavelengths.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 19, 2024
    Assignee: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Ji Qi, Jun Tian, Wu Chou, Hongbing Li
  • Patent number: 11932564
    Abstract: A system for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation includes an outer system box, where the outer system box is provided therein with a system body; the system body includes a deodorization module, a pre-treatment module, and a cyclone separation module that are sequentially connected from top to bottom; an upper side wall of the cyclone separation module is provided with an oversize residue pressing module; and the pre-treatment module, the cyclone separation module, and the oversize residue pressing module are electrically connected to a control module. The present disclosure achieves online and on-site quick treatment of the sewage sludge in the sewer pipe, and solves common practical problems arising in the existing centralized treatment and disposal method of sewage sludge in the sewer pipe.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: March 19, 2024
    Assignee: NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD
    Inventors: Yongli Sun, Xingcan Zheng, Pengfeng Li, Min Yang, Kejian Sui
  • Patent number: 11932714
    Abstract: A copolymer, a film composition and a composite material employing the same are provided. The copolymer is a copolymerization product of a composition, wherein the composition includes a monomer (a), a monomer (b) and a monomer (c). The monomer (a) is a compound having a structure represented by Formula (I), the monomer (b) is a compound having a structure represented by Formula (II), and the monomer (c) is a compound having a structure represented by Formula (III) wherein R1, R2, R3, R4, R5 and R6 are as defined in specification.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: March 19, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yen-Yi Chu, Yun-Ching Lee, Li-Chun Liang, Wei-Ta Yang, Hsiang-Chin Juan
  • Patent number: 11931708
    Abstract: Provided is a carbon dioxide fluidity control device comprising, a sample preparation tank, a high-pressure stirring unit, a reciprocating plunger pump and a booster pump, wherein the stirring unit comprises one or more high-pressure stirring tanks, each provided with an atomizing spray probe and a piston, wherein a discharge port of the sample preparation tank is connected to the atomizing spray probe via a plunger pump, which is connected to the piston to push the piston to reciprocate; the booster pump is connected to the high-pressure stirring tanks to provide supercritical carbon dioxide to the high-pressure stirring tank; and a discharge port of the high-pressure stirring tanks is connected to an oilfield well group. Provided is a carbon dioxide fluidity control method using the device, comprising mixing surfactants and nanoparticles with heated carbon dioxide, and injecting a microemulsion of supercritical carbon dioxide and nano-silicon dioxide into an oilfield well group.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: March 19, 2024
    Assignee: China University of Petroleum (East China)
    Inventors: Chao Zhang, Zhaomin Li, Songyan Li, Yong Wang, Guangzhong Lv, Shouya Wu, Linghui Xi, Meijia Wang
  • Patent number: 11934060
    Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: March 19, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
  • Patent number: 11936551
    Abstract: A BGP route identification method and apparatus are provided. A network device obtains a BGP route. The BGP route includes an autonomous system path attribute AS_PATH attribute, the AS_PATH attribute includes a first autonomous system number AS number, an AS number corresponding to an autonomous system that the network device is located in or manages is a second AS number, and the first AS number is equal to the second AS number. The network device determines, based on the first AS number and the second AS number, whether the BGP route is abnormal.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: March 19, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shunwan Zhuang, Haibo Wang, Yunan Gu, Gang Yan, Zhenbin Li
  • Patent number: 11933050
    Abstract: Some embodiments of the present disclosure relate to a roofing system. In some embodiments, the roofing system includes a first roofing material, wherein the first roofing material comprises a top surface and a bottom surface. In some embodiments, the top surface of the first roofing material comprises a nail zone with a plurality of fines. In some embodiments, the roofing system includes a second roofing material, wherein the second roofing material comprises a top surface and a bottom surface. In some embodiments, the bottom surface of the second roofing material comprises a plurality of fines. In some embodiments, the roofing system comprises and a patterned adhesive, which directly contacts at least a portion of the plurality of fines in the nail zone and at least a portion of the plurality of fines on the bottom surface of the second roofing material.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: March 19, 2024
    Assignee: BMIC LLC
    Inventors: James A. Svec, Li-Ying Yang, Daniel E. Boss
  • Patent number: 11931222
    Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems having a dental attachment formation structures. One dental appliance includes a body having a first surface shaped to abut an exterior surface of a tooth and a well portion of the first surface shaped to form an attachment that is to be attached to the exterior surface of the tooth, a release layer formed over a surface of the well to allow the attachment to be removed from the well, and an attachment material that is used to form the attachment positioned within the well.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: March 19, 2024
    Assignee: Align Technology, Inc.
    Inventors: Peter Webber, Yan Chen, Jihua Cheng, Bastien Pesenti, Chunhua Li, Jennifer C. Chen
  • Patent number: 11937499
    Abstract: Disclosed are an aromatic amine derivative and an organic electroluminescent device including the same. A fluorenyl/silafluorenyl group having an ortho-substituted group is introduced into the structure of the aromatic amine derivative. The aromatic amine derivative may be used as a light-emitting material in a light-emitting layer of an organic electroluminescent device. These novel compounds can provide better device performance.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: March 19, 2024
    Assignee: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Chunliang Zhao, Zheng Wang, Dan Ye, Shaobo Zhang, Hongbo Li, Xin Bi, Xuechao Tian, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Patent number: 11936927
    Abstract: A multimedia signal transmission control system is provided, which includes a transmitter control circuit and a receiver control circuit coupled with each other. The transmitter control circuit packs a control signal and at least one of multimedia signals into first hybrid data packets in an active video period of a video frame, and packs the control signal and another at least one of the multimedia signals into second hybrid data packets in a vertical front porch and a vertical back porch of the video frame. The receiver control circuit receives the first hybrid data packets in the active video period, and receives the second hybrid data packets in the vertical front porch and the vertical back porch. The receiver control circuit unpacks the first hybrid data packets and the second hybrid data packets to provide the control signal and the multimedia signals to a display module.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: March 19, 2024
    Assignee: Realtek Semiconductor Corporation
    Inventors: Yun-Hung Lin, Po-Hsien Wu, Li-Yu Chen
  • Patent number: D1017979
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: March 19, 2024
    Inventor: Fangping Li
  • Patent number: D1018914
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 19, 2024
    Assignee: JIAXING LICHEE ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Steven Li
  • Patent number: D1018938
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: March 19, 2024
    Assignee: Shenzhen Wenen Lighting Co., Ltd.
    Inventor: Jie Li