Patents by Inventor Lei Liu

Lei 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).

  • METHOD AND DEVICE FOR CONTROLLING BOOT DISPLAY, AND NON-VOLATILE COMPUTER-READABLE STORAGE MEDIUM
    Publication number: 20240013466
    Abstract: Provided is a method for controlling boot display. The method includes: acquiring configuration information of a vehicle in response to receiving a start-up signal of the vehicle; determining a display mode matching the configuration information; acquiring a boot animation corresponding to the display mode; and driving a screen of the vehicle to display the boot animation in accordance with the display mode.
    Type: Application
    Filed: December 20, 2021
    Publication date: January 11, 2024
    Inventors: Hui LUO, Lei LIU, Jihao ZHONG
  • HPV Therapeutic Nucleic Acid Vaccine
    Publication number: 20240009294
    Abstract: The nucleic acid sequences provided by the present invention comprises sequence HPV16-AVLS1 and sequence HPV16-AVLC1 in a 1:1 ratio; and sequence HPV18-AVLS1 and sequence HPV18-AVLC1 in a 1:1 ratio; the sequence AVLS1 and the sequence AVLC1 comprise two concatenated E6 proteins, two LI short peptides, two L2 short peptides, two concatenated E7 proteins, one PADRE sequence, and one adjuvant sequence respectively; the N-terminal of sequence AVLS1 carries a mouse IgK secretion peptide sequence; the N-terminal of sequence AVLC1 carries a ubiquitin sequence. The nucleic acid sequences provided by the present invention can not only induce high titer antibodies against E6/E7, but also elicit a high level of functional cellular immune, demonstrating excellent preventive and therapeutic effects against tumors related to HPV.
    Type: Application
    Filed: August 25, 2023
    Publication date: January 11, 2024
    Inventors: Xiujun Zhang, Lei Liu, Jianming Tang
  • STATOR STRUCTURE OF FLAT WIRE MOTOR
    Publication number: 20240006946
    Abstract: Disclosed is a stator structure of a flat wire motor, including a stator core, a first conductor, a second conductor and a third conductor. An inner wall of the stator core is provided circumferentially and uniformly with m stator slots; the first conductor, the second conductor and the third conductor are provided in the stator slots. The present application uses a 2-way N-layer winding solution to provide a flat wire winding connection solution with balanced three-phase resistance and no loop current by connecting six neutral point conductors, a first conductor, six second conductors and six third conductors; the three-phase outlet wire conductors and neutral point copper row are in two adjacent layers, and positions are concentrated after twisting the head to simplify the end structure.
    Type: Application
    Filed: April 24, 2023
    Publication date: January 4, 2024
    Applicant: HEFEI JEE POWER SYSTEMS CO., LTD.
    Inventors: Lei LIU, Jian WANG, Jian HUANG, Jie GU, Yong CHENG
  • USER PREFERENCE QUERY METHOD, DEVICE, STORAGE MEDIUM, AND TERMINAL OF CLOUD PLATFORM
    Publication number: 20240004941
    Abstract: A user preference data accessing and calling method of a cloud platform includes generating or updating user preference information, setting an smart query interface, and after the smart query interface obtains a user query request from a terminal, returning a query result according to the user preference information.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Tao GUO, Lei LIU
  • In-situ vapor injection thermal desorption device
    Patent number: 11858017
    Abstract: An in-situ vapor injection thermal desorption device includes a sectional combined input head, several intermediate connectors and a bottom protector connected in series from top to bottom. The in-situ vapor injection thermal desorption device further includes several water-vapor coupling injection activation chips, selectively disposed below any of the intermediate connectors; the sectional combined input head is provided with a high-pressure-gas inlet, several pairs of heat-transfer-oil inlets and heat-transfer-oil outlets, and several pairs of hot-water inlets and hot-water outlets; the water-vapor coupling injection activation chip is provided with several gas-liquid spraying holes.
    Type: Grant
    Filed: September 11, 2022
    Date of Patent: January 2, 2024
    Assignee: INSTITUTE OF ROCK AND SOIL MECHANICS, CAS
    Inventors: Qiang Xue, Yuan Li, Mingli Wei, Jiangshan Li, Yong Wan, Zhixiang Chen, Xin Chen, Lei Liu
  • Method and apparatus for data erase in memory devices
    Patent number: 11862251
    Abstract: The disclosure provides an erase method for a memory device. In the method, during a time period, a first positive voltage is applied to a body portion of a memory cell string of the memory device. The memory cell string includes memory cell transistors and select transistors connected in series. A second positive voltage is applied to a bit line signal of the memory cell string. A third positive voltage is applied to a first top select gate signal to turn on a first top select transistor of the select transistors so that the memory cell transistors are coupled to the bit line signal through the first top select transistor. A ground level voltage or a fourth positive voltage is applied to a word line signal of the memory cell transistors. Both the third and fourth positive voltages are less than the second positive voltage.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: January 2, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Lei Liu, Wenxi Zhou, Zhiliang Xia
  • Contact structures for three-dimensional memory
    Patent number: 11862565
    Abstract: Embodiments of 3D memory structures and methods for forming the same are disclosed. The fabrication method includes disposing an alternating dielectric stack on a substrate, wherein the alternating dielectric stack having first and second dielectric layers alternatingly stacked on top of each other. Next, a plurality of contact openings can be formed in the alternating dielectric stack such that a dielectric layer pair can be exposed inside at least one of the plurality of contact openings. The method further includes forming a film stack of alternating conductive and dielectric layers by replacing the second dielectric layer with a conductive layer, and forming a contact structure to contact the conductive layer in the film stack of alternating conductive and dielectric layers.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: January 2, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhongwang Sun, Zhong Zhang, Wenxi Zhou, Lei Liu, Zhiliang Xia
  • Non-linear tethers for suspended devices
    Patent number: 11863154
    Abstract: A suspended device structure comprises a substrate, a cavity disposed in a surface of the substrate, and a device suspended entirely over a bottom of the cavity. The device is a piezoelectric device and is suspended at least by a tether that physically connects the device to the substrate. The tether has a non-linear centerline. A wafer can comprise a plurality of suspended device structures.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 2, 2024
    Assignee: X-Celeprint Limited
    Inventors: António José Marques Trindade, Lei Liu, Ronald S. Cok
  • ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY
    Publication number: 20230419171
    Abstract: The invention discloses an energy-efficient sample selection method based on sample complexity, which performs sample selection on the raw data sets through two stages of inter-class sampling and intra-class sampling, the object is to select representative samples from large-scale data sets, thereby reducing the number of samples used for model training and achieving the object of lightweight training. Compared with the prior art, the invention has the following advantages: the invention proposes an energy-efficient sample selection method based on complexity, selects representative samples from large-scale datasets for efficient model training, and proves that sample complexity and model training strategies have a very important impact on the efficient training of deep neural networks.
    Type: Application
    Filed: September 29, 2022
    Publication date: December 28, 2023
    Inventors: Yunji Liang, Qiushi Wang, Hangyu Hu, Zhiying Zhao, Lei Liu
  • VAPOR CHAMBER
    Publication number: 20230408205
    Abstract: This disclosure relates to a vapor chamber configured to accommodate a cooling fluid. The vapor chamber includes a first cover, a second cover, a first capillary structure, and a second capillary structure. The second cover and the first cover are attached to each other to form a chamber therebetween. The chamber is configured to accommodate the cooling fluid. The first capillary structure is located in the chamber and stacked on the first cover. The second capillary structure is located in the chamber and stacked on the first capillary structure. The second capillary structure is different from the first capillary structure. A projection of the second capillary structure onto the first cover is smaller than a projection of the first capillary structure onto the first cover.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Applicant: VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    Inventors: Lei Lei LIU, Xiao Min ZHANG, Xue Mei WANG
  • CERAMIC COMPONENT WITH CHANNELS
    Publication number: 20230411124
    Abstract: A method for forming a component for a plasma processing chamber is provided. An internal mold is provided. An external mold is provided around the internal mold. The external mold is filled with a ceramic powder, wherein the ceramic powder surrounds the internal mold. The ceramic powder is sintered to form a solid part. The solid part is removed from the external mold.
    Type: Application
    Filed: November 1, 2021
    Publication date: December 21, 2023
    Inventors: John Michael KERNS, David Joseph WETZEL, Lin XU, Pankaj HAZARIKA, Douglas DETERT, Lei LIU, Eric A. PAPE
  • Rotor sheet
    Patent number: 11843283
    Abstract: A rotor sheet includes a sheet body. The sheet body includes a plurality of magnetic poles symmetrically distributed in a circumferential direction of the sheet body. Each magnetic pole includes one first magnet groove symmetrical about a D-axis center line, two second magnet grooves symmetrically distributed in an approximate V shape about the D-axis center line, two first air grooves symmetrically distributed on the outer sides of two ends of the first magnet groove, and one second air groove positioned between the ends of the two second magnet grooves near the side of the center of the sheet body. First magnetic bridges are formed between the first air grooves and an excircle of the sheet body, and second magnetic bridges are formed between the first magnet groove and the first air grooves; and third magnetic bridges are formed between the excircle of the sheet body.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: December 12, 2023
    Assignee: Hefei JEE Power Systems Co., Ltd.
    Inventors: Lei Liu, Renzhong Zhang, Kun Fan
  • Wireless headband
    Patent number: D1006405
    Type: Grant
    Filed: January 29, 2022
    Date of Patent: December 5, 2023
    Inventor: Lei Liu
  • Eye mask
    Patent number: D1006406
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: December 5, 2023
    Inventor: Lei Liu
  • Electric scooter
    Patent number: D1006684
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 5, 2023
    Inventors: Jinbo Shao, Peng Cheng, Lei Liu, Jun Tang
  • Air fryer
    Patent number: D1007940
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: December 19, 2023
    Inventor: Lei Liu
  • Folding stool
    Patent number: D1008677
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: December 26, 2023
    Inventor: Lei Liu
  • Lawnmower
    Patent number: D1009086
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: December 26, 2023
    Assignee: WILLAND (BEIJING) TECH CO., LTD.
    Inventors: Zheng Jin, Lufeng Gao, Guanjiao Ren, Lei Liu
  • Delivery robot
    Patent number: D1010701
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: January 9, 2024
    Assignee: NINEBOT (BEIJING) TECH CO. LTD.
    Inventors: Zheng Jin, Lei Liu, Yixue Xu, Chenxi Song, Yang Li
  • Evaporative humidifier
    Patent number: D1012255
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: January 23, 2024
    Inventors: Yuxin Zhou, Weiyu Zheng, Lei Liu