Patents by Inventor Liang Liu

Liang 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).

  • Patent number: 11456386
    Abstract: A thin film transistor, a manufacturing method thereof, an array substrate and an electronic device are disclosed. The manufacturing method of the thin film transistor includes: forming an active layer pattern on a base substrate; forming a gate insulating layer on the active layer pattern; the gate insulating layer includes a first portion, a second portion and a third portion, the third portion is on both sides of the first portion, the second portion is between the first portion and the third portion on at least one side, and the thickness of the second portion is larger than that of the third portion.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 27, 2022
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Nini Bai, Liangliang Liu, Liang Tang
  • Patent number: 11456961
    Abstract: Described is a method of processing data packets in a communications network. The method comprises receiving a first data packet of a data packet flow from a network device and determining an instruction set for processing said first data packet. A flow key for said first data packet is determined. The first data packet is processed according to the determined instruction set. The method includes receiving a subsequent data packet and determining if a flow key of said subsequent data packet matches said flow key of said first data packet. If yes, the subsequent data packet is processed using the instruction set determined for said first data packet.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: September 27, 2022
    Assignee: Hong Kong Applied Science And Technology Research Institute Co., Ltd
    Inventors: Ka Ho Mui, Wei Chen, Jianjun Zhang, Liang Xia, Jingwei Liu, Liang Dong
  • Patent number: 11454416
    Abstract: An air duct having first to third air ducts, each of the first to third air ducts has a duct structure having a first end and a second end, the duct structure of the each of the first to third air ducts are separable from each other, a cross sectional area of the first end is greater than a cross sectional area of the second end, a plurality of cross sectional areas between the first end and the second end decrease progressively from the first end to the second end, and the first to third air ducts are communicated successively in a direction such that the second end of the duct structure of the third air duct is arranged closer to the second end of the duct structure of the first air duct and further from the first end of the duct structure of the first air duct.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: September 27, 2022
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Changlin Yan, Liangrui Chen, Hongliang Yuan, Zhiqiang Liu, Xianyou Mao, Daijie Peng, Zhiqiang Yang, Liang Shen
  • Publication number: 20220302180
    Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.
    Type: Application
    Filed: October 29, 2021
    Publication date: September 22, 2022
    Inventors: Liang CHEN, Jincheng GAO, Haijiao QIAN, Tao JIANG, Zexu LIU, Tao WANG, Lixing ZHAO, Guanyong ZHANG, Quanzhou LIU, Jiantao LIU
  • Publication number: 20220302173
    Abstract: A driving backplane, a display panel and a display device are disclosed. The driving backplane includes: a base substrate; a plurality of pixel driving circuits located on the base substrate; an electrode located on a side of each of the pixel driving circuits facing away from the base substrate and coupled with the pixel driving circuits; and a potential wire located between the electrode and the base substrate and coupled with the pixel driving circuits. Every at least two pixel driving circuits are coupled with a same signal line through a multiplexing controller, an orthographic projection of the controller on the base substrate completely falls into a range of a corresponding micro light emitting diode bonding region, and an orthographic projection of a control wire coupled with the controller on the base substrate completely falls into a range of an orthographic projection of the potential wire on the base substrate.
    Type: Application
    Filed: October 13, 2021
    Publication date: September 22, 2022
    Inventors: Dongni LIU, Liang CHEN, Minghua XUAN, Haoliang ZHENG, Qi QI, Jing LIU
  • Publication number: 20220300529
    Abstract: In an embodiment, a computer-implemented method comprises deploying a dual-active database on a first active database site and a second active database site. The first active database site comprises a first group of disks including a first sub-group of disks and a second sub-group of disks respectively corresponding to a third sub-group of disks and a fourth sub-group of disks included in a second group of disks in the second active database site. The method further comprises storing a first set of database logs on the first sub-group of disks while a second set of database logs is being written on the second sub-group of disks. Contents of the second set of database logs are consistent with contents of the first set of database logs and function as a duplication of the first set of database logs.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Inventors: Xing Jun Zhou, Hong Tao Li, Wei Liu, Mai Zeng, Jing BJ Ren, Xiao Chen Huang, KANG YONG YING, LIANG XU
  • Publication number: 20220302362
    Abstract: The present disclosure provides a display panel and a manufacturing method thereof, a display apparatus and a splicing display apparatus. The display panel includes: a back plate, at least one connection lead and a first protection layer. Each of the at least one connection lead includes a main conductive layer. The first protection layer includes a first portion on two sides of the main conductive layer of the connection lead in a width direction thereof.
    Type: Application
    Filed: December 20, 2021
    Publication date: September 22, 2022
    Inventors: Linhui GONG, Liang SUN, Chao LIU, Sha FENG
  • Publication number: 20220298363
    Abstract: The invention pertains to a graphene painting. The graphene painting comprises: a component A and a component B, the component A includes 40 to 50 parts by weight of epoxy resin, 6 to 10 parts by weight of acrylic resin, 15 to 20 parts by weight of zinc powder, 0.4 to 2 parts by weight of graphene, 2 to 5 parts by weight of dispersant, 0.5 to 4 parts by weight of coupling agent, 1 to 3 parts by weight of leveling agent, 6 to 10 parts by weight of filler, 9 to 14 parts by weight of synergist, 22 to 30 parts by weight of solvent; the component B includes 1 to 4 parts by weight of curing agent, 3 to 5 parts by weight of diluent. The graphene painting is coated on the surface of a magnet, which improves the corrosion resistance of the magnet and heat dissipation performance.
    Type: Application
    Filed: July 22, 2021
    Publication date: September 22, 2022
    Inventors: Song Chen, Liang Chen, Xiangyang Liu, Wei Li
  • Publication number: 20220298634
    Abstract: An apparatus for manufacturing a semiconductor device may include a chamber, a chuck provided in the chamber, and a biased power supply physically connected with the chuck. The apparatus may include a target component provided over the chuck and the biased power supply, and a magnetron assembly provided over the target component. The magnetron assembly may include a plurality of outer magnetrons and a plurality of inner magnetrons, and a spacing between each adjacent magnetrons of the plurality of outer magnetrons may be different from a spacing between each adjacent magnetrons of the plurality of inner magnetrons.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Inventors: Yu-Ting TSAI, Chung-Liang CHENG, Wen-Cheng CHENG, Che-Hung LIU, Yu-Cheng SHEN, Chyi-Tsong NI
  • Publication number: 20220301752
    Abstract: The present invention involves a graphene-containing rare earth permanent magnet material and preparation method thereof. The graphene-containing rare earth permanent magnet material, comprising: 20.6 to 23.4 weight percent of neodymium, 6.6 to 7.5 weight percent of praseodymium, 0.95 to 1.20 weight percent of boron, 0.4 to 0.6 weight percent of cobalt, 0.11 to 0.15 weight percent of copper, 2.0 to 2.4 weight percent of lanthanum, 1.7 to 2.1 weight percent of cerium, 1 to 5 weight percent of graphene, a remainder being iron. The graphene-containing rare earth permanent magnet material exhibits excellent temperature resistance, good conductivity and magnet properties even without any heavy rare earth elements like terbium or dysprosium, which dramatically reduces the cost, promotes the efficient utilization of rare earth resources and improves product quality.
    Type: Application
    Filed: July 22, 2021
    Publication date: September 22, 2022
    Inventors: Song Chen, Liang Chen, Xiangyang Liu, Wei Li
  • Publication number: 20220295803
    Abstract: The present disclosure belongs to the technical field of food processing. Use of sucrose and maltose as binders in the existing energy bars leads to high hardness and adhering tooth in energy bars. Aiming at the problem, the present disclosure provides a preparation method of a low-sugar whole potato flour energy bar. Using starch gel and sugar alcohol as binders, whole potato flour and dried honey powder are added to prepare the energy bar; the starch is gelatinized, the sugar alcohol is dissolved, and gelatinized starch and a sugar alcohol solution are mixed in a mass ratio of 2:1 to 1:1 to prepare the binder; the binder is mixed with stir-fried whole potato flour and the dried honey powder, stirred evenly, and subjected to mold pressing or cool forming to obtain the energy bar.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Applicant: Qingdao Agricultural University
    Inventors: Qingjie Sun, Xuyan Dong, Liang Liu, Yuchang Liu, Yang Li, Changhong Hao, Enmin Ji
  • Patent number: 11447712
    Abstract: A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: September 20, 2022
    Assignee: ECOLAB USA INC.
    Inventors: Wei Ke, Liang Ji, Yubao Liu
  • Patent number: 11449984
    Abstract: Methods and systems for diagnosing a semiconductor wafer are provided. A plurality of raw images of the semiconductor wafer are obtained according to GDS information regarding a layout of a target die, by an inspection apparatus. A first image-based comparison is performed on the raw images, so as to provide a comparison result, by a determining circuitry. The comparison result indicates whether an image difference is present between the images. One of the raw images having the image difference is assigned as a defect image. A second image-based comparison is performed on a reference image and the defect image, so as to classify a defect type of the image difference, by the determining circuitry. The layout of the target die includes a circuit with a duplicate layout formed by a plurality of same cells. The number of the plurality of raw images is greater than 2.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: September 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yen-Liang Chen, Jun-Xiu Liu
  • Patent number: 11448771
    Abstract: Embodiments of the present disclosure provide a method and apparatus for evaluating data, a device, and a computer-readable storage medium in the field of autonomous driving. The method may include: generating, at least based on satellite navigation data related to a vehicle, a reference position and posture data set of the vehicle; generating, at least based on a part of the satellite navigation data, a test position and posture data set of the vehicle, the accuracy of the test position and posture data set being lower than that of the reference position and posture data set; obtaining a revised position and posture data set for the test position and posture data set; and evaluating, based on the reference position and posture data set and the revised position and posture data set, a correction performance for the test position and posture data set.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: September 20, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Renlan Cai, Wenjie Liu, Xiaotao Li, Pengfei Yuan, Liang Peng, Shiyu Song
  • Patent number: 11450988
    Abstract: The present disclosure discloses a strap connector. The strap connector includes an insulating body having a tongue plate, a number of conductive terminals and a strap unlocking device installed on the insulating body. The strap unlocking device includes a locking piece for locking with a mating connector and a pull strap connected to the locking piece. The strap connector further includes a guide rail piece arranged separately from the locking piece and installed on the insulating body. A part of the pull strap is located between the guide rail piece and the insulating body. As a result, the structure of the strap unlocking device is simplified, and it is convenient to install the strap unlocking device on the insulating body.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: September 20, 2022
    Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD
    Inventors: Tiesheng Li, Bingbao Liu, Liang Ma, Qiongnan Chen
  • Patent number: 11450146
    Abstract: This application provides a gesture recognition method, and relates to the field of man-machine interaction technologies. The method includes: extracting M images from a first video segment in a video stream; performing gesture recognition on the M images by using a deep learning algorithm, to obtain a gesture recognition result corresponding to the first video segment; and performing result combination on gesture recognition results of N consecutive video segments including the first video segment, to obtain a combined gesture recognition result. In the foregoing recognition process, a gesture in the video stream does not need to be segmented or tracked, but phase actions are recognized by using a deep learning algorithm with a relatively fast calculation speed, and then the phase actions are combined, so as to improve a gesture recognition speed, and reduce a gesture recognition delay.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: September 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Liang Wang, Songcen Xu, Chuanjian Liu, Jun He
  • Patent number: 11450270
    Abstract: A pixel circuit and a method of driving the same, and a display device. The pixel circuit includes a plurality of pixel compensation circuits, and each pixel compensation circuit can be connected to M light-emitting units located in the same column. Each light-emitting control signal terminal of the M light-emitting control signal terminals included in each light-emitting control signal terminal group may be connected to a pixel compensation circuit group (i.e., K rows of pixels compensation circuits).
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: September 20, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Liang Chen, Lei Wang, Dongni Liu, Li Xiao, Minghua Xuan, Xiaochuan Chen, Shengji Yang, Pengcheng Lu, Detao Zhao, Ning Cong
  • Patent number: 11451906
    Abstract: Embodiments of wireless audio systems and methods for operation mode switch of wireless headphones are disclosed herein. In one example, a wireless audio system includes a first wireless headphone and a second wireless headphone. The first wireless headphone is configured to establish a first short-range wireless link with an audio source; transmit, to a second wireless headphone, link information associated with the first short-range wireless link; and remove the first short-range wireless link with the audio source in response to the second wireless headphone successfully establishing a second short-range wireless link with the audio source based on the link information. The second wireless headphone is configured to receive, from the first wireless headphone, the link information associated with the first short-range wireless link; and establish the second short-range wireless link with the audio source based on the link information.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 20, 2022
    Assignee: BESTECHNIC (SHANGHAI) CO., LTD.
    Inventors: Weifeng Tong, Liang Zhang, Qianli Ma, Junhong Liu, Tianxu Wu, Fei Luo
  • Patent number: 11450972
    Abstract: Embodiments of the present disclosure provide a power distribution network, a liquid crystal antenna including the power distribution network, and a communication device including the liquid crystal antenna. The power distribution network is configured to be used in a liquid crystal antenna and includes a plurality of cascaded power distributors. Each of the plurality of cascaded power distributors comprises a first microstrip line, a transmission medium region and a reference electrode. A tangent value of a dielectric loss angle of a transmission medium in the transmission medium region is smaller than a tangent value of a dielectric loss angle of a liquid crystal in the liquid crystal antenna.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 20, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Ying Wang, Tienlun Ting, Xiangzhong Kong, Jie Wu, Liang Li, Peizhi Cai, Chuncheng Che, Hao Liu
  • Patent number: 11451769
    Abstract: A method of and device for controlling multi-line intra prediction using a non-zero reference line. The method includes determining whether an intra prediction mode of a first neighboring block of a current block is an angular mode, determining whether an intra prediction mode of a second neighboring block of the current block is an angular mode, and generating a Most Probable Mode (MPM) list of the current block.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: September 20, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Liang Zhao, Xin Zhao, Xiang Li, Shan Liu