Patents by Inventor Li An

Li An 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: 20240195118
    Abstract: A protection structure for waterproof protection of an electrical device, including first and second shells connected to each other forming an outer shell, the first and second shells respectively including first and second reinforcement walls on their inside, and a sealing member disposed between the first and second reinforcement walls to form a waterproof seal between them. The protection structure employs a dual-layer structure, where the outer shell is a first protection layer that protects against high impact, high pressure water flow, and the sealing member with the first and second reinforcement walls form a second protection layer which is tightly waterproof to protect against water droplets, vapor and dust. The first protection layer protects the second protection layer from external impact and prevent it from being deformed, enhancing the overall protection effectiveness. The protection structure is easy to manufacture, low cost and easy to repair, and provide high waterproofness.
    Type: Application
    Filed: January 11, 2023
    Publication date: June 13, 2024
    Inventor: Chengli LI
  • Publication number: 20240194286
    Abstract: A memory structure of an integrated circuit includes a plurality of memory arrays arranged in parallel along the first direction and extending along the second direction, a sensitivity amplifier array extending along the second direction is arranged between every two memory arrays, and the sensitivity amplifier array includes an odd-numbered sensitivity amplifier array and an even-numbered sensitivity amplifier array, the odd-numbered sensitivity amplifier array is connected to an odd-numbered global signal line, and the even-numbered sensitivity amplifier array is connected to the even-numbered global signal line; a first sensitivity amplifier array is arranged between the memory arrays at the edge, and the first sensitivity amplifier array is connected to both the odd-numbered global signal line and the even-numbered global signal line. The present disclosure can improve reliability, yield and test success rate of the memory products.
    Type: Application
    Filed: May 12, 2022
    Publication date: June 13, 2024
    Inventors: Weibing Shang, Hongwen LI
  • Publication number: 20240195145
    Abstract: In some implementations, an emitter assembly includes a vertical cavity surface emitting laser (VCSEL) chip including a plurality of VCSELs respectively associated with a plurality of first electrical contacts. A first spacing of the plurality of first electrical contacts may define a first pitch. The emitter assembly may include a redistribution layer, disposed on the VCSEL chip, to increase the first pitch of the plurality of first electrical contacts. The emitter assembly may include a carrier having a plurality of second electrical contacts. A second spacing of the plurality of second electrical contacts may define a second pitch greater than the first pitch. The emitter assembly may include a plurality of conductive pillars that electrically connect the plurality of first electrical contacts and the plurality of second electrical contacts via the redistribution layer. The plurality of conductive pillars may be arranged according to the second spacing.
    Type: Application
    Filed: March 31, 2023
    Publication date: June 13, 2024
    Inventors: Wei SHI, Joseph LEIGH, Eric R. HEGBLOM, Suhit Ranjan DAS, Huanlin ZHU, Raman SRINIVASAN, Gianluca BACCHIN, Yuefa LI, Jacob U. LOPEZ RUVALCABA, Lijun ZHU, Qianhuan YU
  • Publication number: 20240194324
    Abstract: An image transmission method and an image receiving apparatus are provided. In the image transmission method, multiple images are received. A time adjustment weight is determined by a transmission rate of multiple transmitted images among the images, and the transmitted images are received. An estimated transmission time of multiple untransmitted images among the images is determined by the time adjustment weight, and the untransmitted images are not received. Accordingly, it may be automatically determined whether a transmission of the images of a collection have been completed.
    Type: Application
    Filed: March 13, 2023
    Publication date: June 13, 2024
    Applicant: Wistron Corporation
    Inventors: Bo-Li Lu, Hong-Wei Liao, Chia-Hsien Huang
  • Publication number: 20240194598
    Abstract: A metal interconnection structure of a semiconductor device and a method for forming the same. The method includes: providing a substrate; forming a first dielectric layer on the substrate; forming a first conductive structure in the first dielectric layer; etching back part of the first conductive structure; forming an etch stop layer on the first conductive structure; forming a second dielectric layer on the etch stop layer and performing chemical mechanical polishing; and forming a second conductive structure in the second dielectric layer, where the second conductive structure is electrically connected to the first conductive structure.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventors: Jianfeng GAO, Weibing LIU, Junjie LI, Na ZHOU, Tao YANG, Junfeng LI, Jun LUO
  • Publication number: 20240194371
    Abstract: Electronic telecommunication articles are described comprising a layer of fluoropolymer composition comprising a fluoropolymer or fluoropolymer blend comprising at least 1 wt. % and less than 30 wt. % of polymerized units of unsaturated (per)fluorinated alkyl ether(s). Also described are methods of making a coated substrate, a substrate comprising a fluoropolymer composition, and fluoropolymer compositions.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 13, 2024
    Inventors: Naiyong Jing, Klaus Hintzer, Xiaoming Kou, Cheng Li, Zai-Ming Qiu, Siwei Leng, Leon M. Lillie, Michael C. Dadalas, Steffen Vowinkel, Timothy A. Mertens, Tatsuo Fukushi
  • Publication number: 20240194677
    Abstract: A semiconductor device includes a first nanosheet field effect transistor (PET) having a first gate stack arranged on a substrate. A second nanosheet FET is arranged on the substrate adjacent to the first nanosheet FET. The second FET includes a second gate stack, wherein a top of the first gate stack and a top of the second gate stack have different heights.
    Type: Application
    Filed: December 10, 2022
    Publication date: June 13, 2024
    Inventors: Min Gyu Sung, Julien Frougier, Ruilong Xie, Chanro Park, Juntao Li
  • Publication number: 20240194113
    Abstract: A pixel unit includes N light-emitting devices and a pixel driving chip. The pixel driving chip includes: a data signal terminal used to receive a data signal; a power supply signal terminal used to receive a power supply signal; and N signal channel terminals being in one-to-one correspondence with the N light-emitting devices. A first electrode of a first light-emitting device in the N light-emitting devices is configured to be coupled to the power supply signal terminal, a second electrode of an n-th light-emitting device in the N light-emitting devices is coupled to a first electrode of an (n+1)-th light-emitting device and an n-th signal channel terminal in the N signal channel terminals; N is a positive integer greater than 1, and n is a positive integer greater than or equal to 1 and less than or equal to N.
    Type: Application
    Filed: May 23, 2022
    Publication date: June 13, 2024
    Applicants: BOE MLED Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qibing GU, Guofeng HU, Xiuling LI, Bao FU, Wenchieh HUANG, Lingyun SHI, Ming CHEN
  • Publication number: 20240194689
    Abstract: A driving apparatus is provided. The driving apparatus includes an integrated circuit chip; an input wiring pattern connected to the integrated circuit chip, and configured to be connected to a circuit board; and an output wiring pattern including a plurality of output wires connected to the integrated circuit chip, and configured to be connected to a display panel. The plurality of output wires are arranged in a first bonding region, at least two output wires of the plurality of output wires have different average line widths.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 13, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Tianji Li, Fei Yang, Mingi Chu, Yi Chen, Lirong Wang, Yu Wang, Zhiqiang Dong, Jingbo Xu
  • Publication number: 20240194115
    Abstract: A touch display driving apparatus, a method, and a touch display apparatus are provided. The touch display driving apparatus includes: an analog front end, a timing controller, and a master oscillator, herein, the master oscillator is connected with a signal input and output end, the analog front end, and the timing controller, respectively, and is configured to provide a first output signal to the analog front end and provide a second output signal to the timing controller, under controlling of the signal input and output end.
    Type: Application
    Filed: November 8, 2021
    Publication date: June 13, 2024
    Inventors: Hang MIN, Shuwei LI, KwangGyun JANG, Hongqiang LUO, Qiang WANG, Ciyi QINGSHA, Xiaofeng LUO
  • Publication number: 20240194691
    Abstract: A first backside power rail directly below and connected to a first source-drain epitaxy region of a positive field effect transistor (p-FET) region via a first backside contact vertically aligned with the first source-drain epitaxy region, the first backside power rail directly contacts an upper horizontal surface of the first backside contact and the first backside power rail directly contacts a vertical side surface of the first backside contact. Forming a first backside power rail directly below and connected to a first source-drain epitaxy region of a positive field effect transistor (p-FET) region via a first backside contact vertically aligned with the first source-drain epitaxy region, where the first backside power rail directly contacts an upper horizontal surface of the first backside contact and the first backside power rail directly contacts a vertical side surface of the first backside contact.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 13, 2024
    Inventors: Ruilong Xie, Tao Li, Nicholas Alexander POLOMOFF, Chih-Chao Yang
  • Publication number: 20240194142
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 13, 2024
    Applicants: CHONGQING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Teng CHEN, Dawei SHI, Wentao WANG, Tianlong ZHAO, Liang ZHOU, Shuaizhuo LIU, Chuanyong LI
  • Publication number: 20240194698
    Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes an active area and a non-active area located at the periphery of the active area, wherein the active area includes an opening area and a non-opening area. The displaying base plate includes a substrate and a thin-film transistor disposed on one side of the substrate, wherein the thin-film transistor includes a grid electrode, an active layer, a source-drain electrode and an auxiliary film layer, an excavation area is disposed on the auxiliary film layer, and an orthographic projection of the excavation area on the substrate at least partially covers the opening area.
    Type: Application
    Filed: June 29, 2021
    Publication date: June 13, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Lizhong Wang, Ce Ning, Yunping Di, Binbin Tong, Zhen Zhang, Zhenyu Zhang, Fuqiang Li, Chengfu Xu
  • Publication number: 20240194144
    Abstract: Provided are a display panel and a display apparatus. The display panel includes a substrate, a drive layer, and a pixel layer. The pixel layer is located at a side of the drive layer away from the substrate. The drive layer includes a first metal layer that is a metal layer that is closer to the pixel layer in the drive layer. The first metal layer includes data lines and a first signal line that extend in a same direction. The first signal line transmits a constant voltage signal. The pixel layer includes a plurality of sub-pixels, and each sub-pixel includes a light-emitting region. The light-emitting region is located between adjacent data lines. The first signal line overlaps with centers of the light-emitting regions of some of the sub-pixels.
    Type: Application
    Filed: February 26, 2024
    Publication date: June 13, 2024
    Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Fei LI
  • Publication number: 20240194737
    Abstract: A method for manufacturing a semiconductor and a semiconductor. The method includes: providing a substrate, wherein an active region trench is on the substrate, and a channel stack of a gate-all-around transistor is formed in the active region trench, the active region trench is divided into a source trench and a drain trench by the channel stack; epitaxially growing a source crystal structure in the source trench and a drain crystal structure in the drain trench, and stopping epitaxial growth before crystal planes with different orientations of the source crystal structure intersect and crystal planes with different orientations of the drain crystal structure intersect; and filling gaps between the crystal planes with different orientations of the source crystal structure and the drain crystal structure by using an isotropic metal material, and forming a source and a drain of the gate-all-around transistor in the source trench and the drain trench, respectively.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 13, 2024
    Inventors: Junjie LI, Enxu LIU, Na ZHOU, Jianfeng GAO, Junfeng LI, Jun LUO, Wenwu WANG
  • Publication number: 20240194149
    Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are disclosed. The shift register unit includes a first transmission circuit and a first input-output unit. The first transmission circuit is electrically connected to a blanking pull-up node and a first pull-up node. The first input-output unit includes an output circuit, a first pull-down control circuit, and a first pull-down auxiliary control circuit.
    Type: Application
    Filed: February 19, 2024
    Publication date: June 13, 2024
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xuehuan Feng, Yongqian Li
  • Publication number: 20240195476
    Abstract: Methods, systems, and devices for wireless communications supporting techniques for enhanced line-of-sight (LOS) communications with analog multi-path beamforming are described. A first wireless device may receive, from a second wireless device, an indication of a capability of the second wireless device to concurrently transmit first signaling in a first analog beamforming direction using a first transmission configuration indicator (TCI) state corresponding to a LOS mode, and second signaling in a second analog beamforming direction using a second TCI state corresponding to an indirect LOS mode. The first wireless device may then receive, from the second wireless device, a first downlink message in the first analog beamforming direction using the first TCI state concurrently with a second downlink message in the second analog beamforming direction using the second TCI state.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 13, 2024
    Inventors: Juergen Cezanne, Meilong Jiang, Ahmed Bedewy, Ashwin Sampath, Ori Shental, Tianyang Bai, Ozge Koymen, Junyi Li
  • Publication number: 20240194379
    Abstract: An R-T-B based permanent magnet material, a preparation method therefor and use thereof are provided. The M compound is adhered to or coats the R-T-B based alloy powders to form a uniform coating layer on the surface of the neodymium-iron-boron powders, so that the rounding transformation of the R-T-B based alloy powders can be achieved, and further the wettability of the R-T-B based alloy powders is improved under the condition of significantly reducing the amount of heavy rare earth metals in the substrate. In addition, the grain boundary phases of M-R and/or M-T-R are present in the grain boundary of the R-T-B based permanent magnet material, the physicochemical properties of the grain boundary phases can be significantly improved, the distribution of the grain boundary phases is improved, and the grain boundary is strengthened.
    Type: Application
    Filed: December 12, 2023
    Publication date: June 13, 2024
    Inventors: Buzhuang PENG, Yunying JIANG, Meng LI, Yuhao DONG, Lei LIU
  • Publication number: 20240194651
    Abstract: Disclosed are a light-emitting substrate and a display device. The light-emitting substrate includes a substrate; a first conductive layer arranged on the substrate, the first conductive layer including a plurality of driving voltage lines arranged at intervals; and a plurality of light-emitting components arranged on one side, away from the substrate, of the first conductive layer, each of the light-emitting components including a plurality of light-emitting elements, the plurality of light-emitting elements being divided into a plurality of element groups, and in the same light-emitting component, at least two element groups being electrically connected to different driving voltage lines.
    Type: Application
    Filed: August 30, 2021
    Publication date: June 13, 2024
    Inventors: Zhentao LI, Tsung Chieh KUO, Zhi ZHANG, Jie WANG, Penghua WANG
  • Publication number: 20240193753
    Abstract: The present invention discloses a battery cell detection apparatus. The battery cell detection apparatus includes a feeding manipulator, a discharging manipulator, a first transition manipulator, a second transition manipulator, a first transmission structure, a second transmission structure, a third transmission structure, a first lifting structure, a second lifting structure, a first detection structure, a second detection structure, and a third detection structure. According to the present invention, visual detection can be performed on a surface of a battery cell, and outer side surfaces and inner side surfaces of a first tab and a second tab. By using visual detection to substitute artificial identification, high detection efficiency can be achieved, and the occurrence of false detection can be greatly reduced, so that the quality of battery cell products can be effectively enhanced.
    Type: Application
    Filed: February 20, 2024
    Publication date: June 13, 2024
    Inventors: Junfeng ZHANG, Shidui WANG, Changchun YE, Hao LI