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).

  • Patent number: 11911455
    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: Grant
    Filed: August 25, 2023
    Date of Patent: February 27, 2024
    Assignee: Beijing Aeonvital Biomedicine Research Co., Ltd.
    Inventors: Xiujun Zhang, Lei Liu, Jianming Tang
  • Patent number: 11916819
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses of transmitting information and receiving information in a wireless communication system. In the method of transmitting information, the information comprises at least two of a reference signal and more than one radio resource control (RRC) message. The method comprises transmitting the at least two of the reference signal and the more than one RRC message by using a same time unit or at least two continuous time units, wherein the at least two of the reference signal and the more than one RRC message have a same time offset or different time offsets and have a same transmission periodicity or transmission periodicities which are different multiples of a predetermined periodicity. Thus, the interference to other systems or nodes can be limited, and the number of LBTs required for these signal transmissions can be reduced if they are transmitted on unlicensed spectrum.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: February 27, 2024
    Assignee: NEC CORPORATION
    Inventors: Hongmei Liu, Lei Jiang, Gang Wang
  • Patent number: 11912729
    Abstract: Provided are a boron-silicon heterocyclic compound having a structure represented by formula 1, a display device and a display apparatus. In formula 1, L1 and L2 are each a single bond, C6-C30 arylene, C6-C30 fused arylene, C4-C30 heteroarylene, or C4-C30 fused heteroarylene; D1 and D2 are each a substituted or unsubstituted C6-C60 aryl, a substituted or unsubstituted C4-C60 heteroaryl, a substituted or unsubstituted C10-C60 fused aryl, a substituted or unsubstituted C8-C30 fused heteroaryl, or a substituted or unsubstituted diphenylamino. The compound has a strong inductive effect and can reduce the driving voltage of the device. The silacyclopentadiene having a silicon atom as spiro-atom can effectively improve the solubility of the material, which is beneficial to the cleaning of the vapor deposition mask. In addition, the compound has a higher triplet energy level to effectively transfer energy to the luminous body, and improves the efficiency of the device.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: February 27, 2024
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Lei Zhang, Wei Gao, Jinghua Niu, Ying Liu, Dongyang Deng, Yan Lu, Hongyan Zhu, Xia Li
  • Patent number: 11916663
    Abstract: Example embodiments of this application provide a slot format configuration method. The method includes: a second node sends first configuration information to a first node, where the second node is a parent node of the first node; the first node determines a slot format of each slot in a first set of slots based on the first configuration information, where the first set of slots includes slots that are used for communication between the first node and a third node in one or more periods, and the third node is a child IAB node of the first node or a terminal device served by the first node; and the first node modifies slot formats of some slots in the first set of slots to obtain modified slot formats of these slots.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Fengwei Liu, Lei Chen, Jing Qiu
  • Patent number: 11911786
    Abstract: The present invention discloses a hydrate energy-storage temperature-control material and a preparation method therefor. The material includes a refrigerant hydrate and a cross-linked polymer. The preparation method comprises the following steps: first, preparing a refrigerant hydrate by using a high-pressure reactor, and conducting grinding, crushing and sieving to obtain hydrate particles; then, uniformly spraying polytetrafluoroethylene suspended ultrafine powder onto the surface of the hydrate particles by using an electrostatic spraying device, and putting the hydrate particles into a plasma instrument to modify polytetrafluoroethylene so as to allow free radicals to be formed on the polytetrafluoroethylene powder surface; finally, subjecting monomers to graft polymerization with the free radicals on the polytetrafluoroethylene surface under the irradiation of a high-pressure mercury lamp of UV lighting system to stabilize the structure of the material, preparing a final product.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 27, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jiafei Zhao, Yongchen Song, Mingzhao Yang, Hongsheng Dong, Lunxiang Zhang, Quan Shi, Lei Yang, Zheng Ling, Xiang Sun, Yanghui Li, Weiguo Liu
  • Patent number: 11917894
    Abstract: Provided are a method for preparing an organic electroluminescent device, an organic electroluminescent device and a display apparatus.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 27, 2024
    Assignee: GUANGZHOU NEW VISION OPTO-ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Jianhua Zou, Miao Xu, Hong Tao, Lei Wang, Hongmeng Li, Wencong Liu, Hua Xu, Min Li, Junbiao Peng
  • Patent number: 11914609
    Abstract: The present disclosure provides a method for interconnecting a data lake and a relational database, including the following steps: S1: adding a data source class of a relational database to a data lake; S2: matching and using, by the data lake, a data source class of the relational database; and S3: determining and loading a corresponding driver according to the data source class, so as to connect the corresponding relational database. By cascading a data source registering configuration file, a relational database configuration file and a driver package catalog in a parameter passing method, when the data lake is started, a specific database to be used is designated unnecessarily, but a corresponding database is used directly. The configuration file is also traversed unnecessarily, but the user acquires configuration information as required in the parameter passing method.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: February 27, 2024
    Assignees: NANHU LABORATORY, BEIJING BIG DATA ADVANCED TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hao Liu, Tao Zhang, Lei Zhang, Peng Wang, Zhefeng Liu, Zhiling Chen, Qiuye Wang, Wei Chen, Yinlong Liu, Chenxi Yu
  • Patent number: 11915709
    Abstract: An inter-channel phase difference (IPD) parameter extraction method includes obtaining a parameter for obtaining an information extraction manner for a current frame of a multi-channel signal; obtaining an IPD parameter extraction manner for the current frame based on the parameter for obtaining the information extraction manner, where the obtained IPD parameter extraction manner is one of at least two preset IPD parameter extraction manners; and obtaining an IPD parameter of the current frame based on the obtained IPD parameter extraction manner for the current frame.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xingtao Zhang, Haiting Li, Zexin Liu, Lei Miao
  • Patent number: 11917823
    Abstract: A first opening extending vertically through a dielectric stack is formed above a substrate. The dielectric stack includes vertically interleaved dielectric layers and sacrificial layers. Parts of the sacrificial layers facing the opening are removed to form a plurality of first recesses. A plurality of stop structures are formed along sidewalls of the plurality of first recesses. A plurality of storage structures are formed over the plurality of stop structures in the plurality of first recesses. The plurality of sacrificial layers are removed to expose the plurality of stop structures from a plurality of second recesses opposing the plurality of first recesses. The plurality of stop structures are removed to expose the plurality of storage structures. A plurality of blocking structures are formed over the plurality of storage structures in the plurality of second recesses.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: February 27, 2024
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Wanbo Geng, Lei Xue, Xiaoxin Liu, Tingting Gao
  • Patent number: 11908889
    Abstract: Provided is a semiconductor super junction power device. The semiconductor super junction power device includes an MOSFET cell array composed of multiple super junction MOSFET cells. Each of multiple MOSFET cells includes a p-type body region located at the top of an n-type drift region, a p-type columnar doping region located below the p-type body region, an n-type source region located in the p-type body region, a gate dielectric layer located above the p-type body region, a gate electrode located above the p-type body region, an n-type floating gate located above the p-type body region and an opening located in the gate dielectric layer, where in a lateral direction, the gate electrode is located on one side close to the n-type source region; an opening located in the gate dielectric layer, where the n-type floating gate contacts the p-type body region through the opening to form a p-n junction diode.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 20, 2024
    Assignee: SUZHOU ORIENTAL SEMICONDUCTOR CO., LTD.
    Inventors: Yi Gong, Wei Liu, Yuanlin Yuan, Lei Liu, Rui Wang
  • Publication number: 20240055163
    Abstract: A sintered R—Fe—B permanent magnet has at least a grain boundary and composite main phase grains. The grain boundary has an RH-rich phase distributed in the form of an agglomerate within the grain boundary between the composite main phase grains, preferably at the intersection of any adjacent three or more composite main phase grains. The RH-rich phase is continuously distributed along the grain boundary in the form of a thin-layer stripe. The composite main phase grain has a core-shell structure, which includes a core structure having an R-T-B type phase structure and a shell structure on the outer layer of the core structure. The core structure contains Ce-rich main phase grains and Ce-poor main phase grains.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Inventors: Wei LI, Zhongxin AN, Yunting SU, Lei LIU, Yunying JIANG, Zhongyu LIU
  • Publication number: 20240053504
    Abstract: An object detection device is provided, including: a support structure, a ray source assembly, and a detector assembly. The support structure is configured to form a passageway for a passage of a detected object; the ray source assembly is configured to emit a ray; and the detector assembly includes a detector mounting frame connected to the support structure and a plurality of detection units arranged on the detector mounting frame, the detection unit being configured to receive a transmission ray penetrating the detected object and obtain a detection information based on the transmission ray; the support structure includes a vertical support arm having an adjustable height, and a vertical distance from the ray source assembly to a bottom portion of the support structure varies with a height of the vertical support arm. Another object detection device is further provided, including a ray source assembly, a detector assembly and a controller.
    Type: Application
    Filed: November 23, 2021
    Publication date: February 15, 2024
    Inventors: Yuan MA, Lei LIU, Weizhen WANG, Quanwei SONG, Lingjun GONG, Xinbo ZHU, Long DU, Guangming XU, Xingliang ZHAI, Lina HOU, Shangmin SUN, Chunguang ZONG, Yu HU
  • Patent number: 11896723
    Abstract: A benefit agent delivery system whereby benefit agents can be released over a period of time and/or a variety of different benefit agents can be delivered from the same system and/or different concentrations of benefit agents can be delivered from the same system. The benefit agent delivery system includes a plurality of microcells, wherein the microcells are filled with a formulation comprising a benefit agent and an organic solvent. The microcells include an opening, and the opening is spanned by a porous diffusion layer. Different microcells may be loaded with different benefit agents, thereby providing a mechanism to deliver different, complimentary, or incompatible benefit agents.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: February 13, 2024
    Assignee: E INK CORPORATION
    Inventor: Lei Liu
  • Patent number: 11900584
    Abstract: A method for judging freshness of cultured fish product based on eye image recognition is provided, which relates to the field of image processing and includes the following steps: obtaining eye area and eye center point of each cultured fish product; obtaining a first data category and a second data category of each gray scale change sequence according to each gray scale change sequence of each eye area; calculating a first mean value and a second mean value of each gray scale change sequence; obtaining the fish eye turbidity of each eye area according to the first mean value and the second mean value; obtaining the fish eye plumpness of each eye area according to the first data category and the second data category; and obtaining the freshness of each cultured fish product according to the fish eye turbidity and fish eye plumpness in each eye area.
    Type: Grant
    Filed: August 31, 2023
    Date of Patent: February 13, 2024
    Assignee: SHANDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Lanlan Zhu, Xudong Wu, Xiuting Wei, Qingxiang Zhang, Hengjia Ni, Ruining Kang, Lei Liu
  • Publication number: 20240038877
    Abstract: Provided is a semiconductor device. The semiconductor device includes a semiconductor substrate and p-type body regions are disposed at a top of the semiconductor substrate. The p-type body regions are in contact with an emitter metal layer. The semiconductor substrate includes at least one first region, and a region of the semiconductor substrate outside the at least one first region is a second region. Each of p-type body regions in the at least one first region is provided with a first p-type body region contact region, and the emitter metal layer is in contact with the first p-type body region contact region and forms an ohmic contact with the first p-type body region contact region. Each of p-type body regions in the second region forms no ohmic contact with the emitter metal layer.
    Type: Application
    Filed: November 19, 2021
    Publication date: February 1, 2024
    Inventors: Yi GONG, Wei LIU, Lei LIU, Rui WANG
  • Publication number: 20240035084
    Abstract: The present application relates to a chip, a preparation method therefor, and an application thereof. The chip of embodiments of the present application comprises: a substrate having a surface grafted with an amino group, the amino group being a primary amino group or a secondary amino group; and a first compound linked to the surface via the amino group, the first compound comprising the following structure, i.e., formula (1) or formula (2), wherein R1 and R2 are each independently selected from —OH or C1-C5 alkoxy, and n is 1 or 2. The chip can be used for a nucleic acid test, such as single-molecule sequencing and next-generation sequencing.
    Type: Application
    Filed: November 11, 2021
    Publication date: February 1, 2024
    Inventors: Qi WANG, Lei SUN, Diewen FENG, Jinhong GAO, Zhifeng LIN, Lei LIU, Fang CHEN
  • Publication number: 20240040438
    Abstract: Provided in the present invention are a QoS splitting method, a QoS carrying method, and an object side QoS determination method performed by user equipment to guarantee sidelink relay quality of service, and corresponding user equipment.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 1, 2024
    Inventors: Lei LIU, Renmao LIU
  • Publication number: 20240023845
    Abstract: A medical detection apparatus and a measuring component thereof are provided. The medical detection apparatus includes a housing and a measuring component. The measuring component is mounted on the outer wall of the housing for measuring the concentration of a parameter to be measured in the external environment of the housing. Through arrangement of the measuring component, the medical detection apparatus detects various parameters in the digestive tract, and the accuracy of detection is improved.
    Type: Application
    Filed: March 10, 2020
    Publication date: January 25, 2024
    Applicants: Ankon Medical Technologies (Shanghai) Co., LTD., ANX IP HOLDING PTE. LTD.
    Inventors: Xiaodong DUAN, Shupeng ZHANG, Lei LIU
  • Patent number: D1015184
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 20, 2024
    Assignee: NINGBO JIANGBEI RUNLEADER ELECTRONICS CO., LTD
    Inventor: Lei Liu
  • Patent number: D1015913
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 27, 2024
    Assignee: NINGBO JIANGBEI RUNLEADER ELECTRONICS CO., LTD
    Inventor: Lei Liu