Patents by Inventor Guoliang Liu

Guoliang 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: 11955454
    Abstract: A method and apparatus for wafer bonding. The method includes that, a first position parameter of a first alignment mark on a first wafer is determined by using a optical beam; a second position parameter of a second alignment mark on a second wafer is determined with the optical beam, the optical beam has a property of transmitting through a wafer; a relative position between the first wafer and the second wafer is adjusted with the optical beam according to the first position parameter and the second position parameter until the relative position between the first alignment mark and the second alignment mark satisfies a predetermined bonding condition; and the first wafer is bonded to the second wafer.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: April 9, 2024
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Guoliang Chen, Mengyong Liu, Yang Liu, Wu Liu
  • Publication number: 20240106217
    Abstract: The present invention discloses a manual type C-shaped wire clamp operating device, includes an insulating operating rod, wherein an upper end of the insulating operating rod is provided with a threaded rod, and the threaded rod includes an upper thread and a lower thread; a wire clamp clamping device, wherein the wire clamp clamping device includes a first spring, a wire clamp seat and a floating clamping block located above the wire clamp seat, a wire clamp seat threaded hole is formed in the wire clamp seat, the wire clamp seat threaded hole is in fit connection with the lower thread of the threaded rod; a drainage wire pressing device, wherein the drainage wire pressing device includes a guide rod arranged on the wire clamp seat and a drainage wire pressing block sliding along the guide rod, and a pressing block threaded hole is formed in the drainage wire pressing block.
    Type: Application
    Filed: December 9, 2022
    Publication date: March 28, 2024
    Applicant: STATE GRID ZHEJIANG TONGXIANG ELECTRIC POWER SUPPLY COMPANY
    Inventors: Dong Qian, Guoliang Liu, Hong Xu, Chongxi Zhu, Shengwei Shen, Jinfan Sun, Aoyang Hu, Wei Zeng
  • Patent number: 11929922
    Abstract: Embodiments relate to a routing information processing method and apparatus. The method implemented by a first network device includes: obtaining a local route corresponding to a second network device, where the local route includes a first identifier; allocating a first segment identifier based on the fact that the first identifier exists only in the local route; obtaining a local route and a remote route that correspond to a third network device, where each of the local route and the remote route includes a second identifier; allocating a second segment identifier based on the fact that the second identifier exists at least in the local route and the remote route; and sending routing information including the first segment identifier and the second segment identifier. This avoids traffic interruption of a failure-free single-homed network device in a scenario in which single-homing and multi-homing coexist.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Guoliang Liu
  • Publication number: 20240065333
    Abstract: A vaporizer for vaporizing an aerosol-forming substrate includes: a vent tube having a first tube section and a second tube section in communication with the first tube section, the first tube section being adjacent to an air outlet of the vaporizer. An inner wall surface of the second tube section forms an expanding channel. The expanding channel gradually expands away from the first tube section.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 29, 2024
    Inventors: Jianguang ZHOU, Yufeng LIU, Guoliang OU
  • Publication number: 20240043257
    Abstract: A floating device for an aerial work platform, comprising a pressure oil source (100), a controller (200), a left floating device, and a right floating device, a chassis (700), and a swing axle (600).
    Type: Application
    Filed: December 23, 2021
    Publication date: February 8, 2024
    Applicant: HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO., LTD
    Inventors: Guoliang Liu, Junbo Zhao
  • Publication number: 20240003177
    Abstract: A protective apparatus and an aerial work device are disclosed. The protective apparatus comprises a bracket (1) and a cover (2); the upper side of the cover (2) is hinged to the upper side of the bracket (1); the protective apparatus further comprises a pull-down apparatus (4); the pull-down apparatus (4) comprises a fixed pulley (403), a movable pulley (404), a push rod (407) and a pull rope (401); the fixed pulley (403) is fixedly connected to the cover (2); the movable pulley (404) is located above the fixed pulley (403); the movable pulley (404) is slidingly connected to the cover (2); a fixed end of the pull rope (401) bypasses the movable pulley (404) and is connected to the fixed pulley (403); and an upper end of the push rod (407) is connected to the movable pulley (404). These and other embodiments and variations are more fully disclosed herein.
    Type: Application
    Filed: December 3, 2021
    Publication date: January 4, 2024
    Applicant: HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO.,LTD
    Inventors: Xiping Li, Guoliang Liu, Jiping Zheng
  • Publication number: 20230084516
    Abstract: A method of making an article comprising one or more layers of plasmonic nanoparticles located between opposing layers of dielectric materials and an article comprising one or more layers of plasmonic nanoparticles located between opposing layers of dielectric materials.
    Type: Application
    Filed: August 17, 2022
    Publication date: March 16, 2023
    Applicant: Virginia Tech Intellectual Properties, Inc.
    Inventors: Guoliang Liu, Assad U. Khan
  • Publication number: 20230079045
    Abstract: Provided are a compound of formula (I-a), an isomer thereof or a pharmaceutically acceptable salt thereof as a Hemagglutinin inhibitor, and a preparation method thereof. The compound is useful for preparing a medicament for treating a disease related to Hemagglutinin.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 16, 2023
    Applicant: Sichuan Haisco Pharmaceutical Co., Ltd.
    Inventors: Yao Li, Lei Chen, Guobiao Zhang, Wenjing Wang, Zongjun Shi, Gang Hu, Haitao Huang, Haodong Wang, Bo Xu, Xiaobo Zhang, Guoliang LIU, Dengyu Zheng, Shilin Huang, Jianfei Zhao, Changwei Song, Chen Zhang, Fei Ye, Jia Ni, Pangke Yan
  • Publication number: 20220389200
    Abstract: A rubber composition includes a rubber matrix and carbon fibers dispersed within the rubber matrix. The carbon fibers define a plurality of pores distributed throughout the carbon fibers and a surface chemistry including doped nitrogen and doped oxygen. The rubber composition also may include a plurality of additives selected from a crosslinking agent, at least one activator, and at least one accelerator, among others.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 8, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Cindy Sofia Barrera-Martinez, Janice Lisa Tardiff, Wenqi Zhao, Guoliang Liu
  • Patent number: 11499011
    Abstract: A polyimide oligomer of formula (1a), (1b), a copolymer thereof, or a combination thereof wherein each G1 is independently the same or different, and is a cation group; each G2 is independently the same or different, and is an anion group; each D is independently the same or different, and is a single bond or C1-20 divalent hydrocarbon group; each V is independently the same or different, and is a tetravalent C4-40 hydrocarbon group; each R is independently the same or different, and is a C1-20 divalent hydrocarbon group; each n is independently the same or different, and is 1 to 1000, provided that the total of all values of n is greater than 4; and t is 2 to 1000.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: November 15, 2022
    Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
    Inventors: Roy Ray Odle, Ke Cao, Guoliang Liu, Timothy Edward Long
  • Publication number: 20220329517
    Abstract: Embodiments relate to a routing information processing method and apparatus. The method implemented by a first network device includes: obtaining a local route corresponding to a second network device, where the local route includes a first identifier; allocating a first segment identifier based on the fact that the first identifier exists only in the local route; obtaining a local route and a remote route that correspond to a third network device, where each of the local route and the remote route includes a second identifier; allocating a second segment identifier based on the fact that the second identifier exists at least in the local route and the remote route; and sending routing information including the first segment identifier and the second segment identifier. This avoids traffic interruption of a failure-free single-homed network device in a scenario in which single-homing and multi-homing coexist.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Guoliang LIU
  • Publication number: 20220289544
    Abstract: Provided is an optimization control method for stable operation of an aerial work platform. For an articulated boom type aerial work platform which does not overturn in three preset operational states, the maximum angle ?max of a folding boom angle ? is substituted into a known first stability control function L=g (?, ?, S) to obtain an optimized second stability control function L=f (?, S). The three preset operational states include: State I—a folding boom is fully extended at a maximum angle, and a main boom is fully retracted at a maximum angle; State II—the folding boom is fully retracted at a minimum angle, and the main boom is fully retracted at a maximum angle; and State III, the folding boom is fully retracted at a maximum angle, and the main boom is fully retracted horizontally.
    Type: Application
    Filed: July 13, 2021
    Publication date: September 15, 2022
    Applicant: Hunan Sinoboom Intelligent Equipment Co., Ltd.
    Inventors: Bin Pan, Guoliang Liu
  • Publication number: 20220294728
    Abstract: This application discloses a packet transmission path switching method. The method includes: After a first PE receives an Ethernet segment ES auto-discovery AD route sent by a second PE, the first PE establishes a bidirectional forwarding detection BFD session with the second PE based on the ES-AD route; based on the fact that the first PE determines that a status of the BFD session is a disconnected state, the first PE determines that a first link between the second PE and a first CE is faulty; and the first PE quickly switches a packet transmitted over a second link between the first PE and the second PE to a third link between the first PE and a third PE. This application implements fast and accurate switching of a packet transmission path.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 15, 2022
    Inventor: Guoliang Liu
  • Publication number: 20220247598
    Abstract: A packet detection method includes a first provider edge (PE) that sends a detection packet to a second PE, where the detection packet is used to enable the second PE to generate a response packet, and the detection packet includes a bypass virtual extensible local area network (VXLAN) tunnel source Internet Protocol (IP) address; the first PE receives, through a bypass VXLAN tunnel, a response packet for the detection packet, where the response packet includes the bypass VXLAN tunnel source IP address; and the first PE obtains a detection result from the response packet. The first PE may receive the response packet, so that the first PE can obtain the detection result.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 4, 2022
    Inventor: Guoliang Liu
  • Publication number: 20220231937
    Abstract: A first provider edge (PE) determines whether a link between the first PE and a second PE is a high latency link, where the second PE is a next hop of the first PE. When determining an actual latency corresponding to the link, the first PE compares the actual latency with a first latency threshold. When the actual latency is greater than or equal to the first latency threshold, it indicates that the actual latency exceeds a latency upper limit corresponding to the link, the first PE determines that the link is a high latency link. In this way, it is not necessary to wait for network management personnel to determine whether the link is a high latency link. After determining the actual latency corresponding to the link, the first PE can determine in time whether the link is a high latency link.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 21, 2022
    Inventor: Guoliang LIU
  • Patent number: 11374033
    Abstract: A thin film transistor, method of manufacturing the thin film transistor, an array substrate comprising the thin film transistor, and a display device comprising the array substrate. The thin film transistor comprises a substrate; a first electrode on the substrate; an active layer on a side of the first electrode away from the substrate; and a second electrode on a side of the active layer away from the first electrode. The first electrode and the second electrode are connected to the active layer, respectively. are also disclosed.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: June 28, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuefeng Sun, Guoliang Liu
  • Patent number: 11294073
    Abstract: A tightly combined GPS/BDS carrier differential positioning method is provided.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: April 5, 2022
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Shuguo Pan, Wang Gao, Yanheng Wang, Chengfa Gao, Qing Wang, Ruicheng Zhang, Jian Zhang, Guoliang Liu
  • Publication number: 20210351401
    Abstract: Porous carbon fiber electrode materials are provided having fast electron and ion transport. The porous carbon fiber electrodes include uniform mesoscale pores that are partially filled with a metal oxide layer. With large mass loadings of metal oxide, porous carbon fiber electrodes described herein can outperform conventional metal oxide electrodes at similar loadings. In various aspects, electrode materials are provided having (i) a porous carbon fiber support with a plurality of mesoscale pores having an internal surface and an average pore width of about 2 mm to about 200 mm; and (ii) a metal oxide layer on at least the internal surface of the mesoscale pores. Methods of making the porous carbon fiber electrode materials are also provided. Using a microphase-separation of block copolymers, the methods can provide porous carbon fiber supports with interconnected and uniform mesoscale pores that can be deposited with a metal oxide layer.
    Type: Application
    Filed: September 6, 2019
    Publication date: November 11, 2021
    Inventors: Guoliang LIU, Tianyu LIU
  • Patent number: D951303
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: May 10, 2022
    Assignee: Hunan Sinoboom Intelligent Equipment Co., Ltd.
    Inventors: Guoliang Liu, Xi Song
  • Patent number: D1018552
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: March 19, 2024
    Inventor: Guoliang Liu