Patents by Inventor Wei He

Wei He 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: 20210234137
    Abstract: The present disclosure relates to a method of fabricating a flexible display panel. The method of fabricating the flexible display panel may include forming a photosensitive layer comprising at least one azo group on a carrier substrate; forming a flexible substrate on the photosensitive layer; irradiating the photosensitive layer with ultraviolet light; and peeling off the flexible substrate from the carrier substrate.
    Type: Application
    Filed: October 8, 2019
    Publication date: July 29, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Wei HE, Huili WU, Shipei LI, Dongsheng LI, Fang HE, Renquan GU, Sheng XU, Dongsheng YIN, Wusheng LI, Qi YAO
  • Publication number: 20210230350
    Abstract: A preparation method of a flexible polyurethane foam includes the following steps of: (1) subjecting an epoxidized vegetable oil, a benzoylformic acid, a basic catalyst, and an inert solvent to a ring-opening reaction in a first microchannel reactor of a microchannel reaction device to obtain a vegetable oil polyol; (2) subjecting the vegetable oil polyol obtained in the step (1), a propylene oxide and an inert solvent to an addition polymerization reaction in a second microchannel reactor of the microchannel reaction device to obtain a vegetable oil polyol for flexible polyurethane foam; and (3) using the vegetable oil polyol for flexible polyurethane foam obtained in the step (2) as the unique polyol, and subjecting the same and an isocyanate polyol to a foaming reaction to obtain the flexible polyurethane foam.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Inventors: Kai GUO, Zheng FANG, Junjie TAO, Wei He, Chengkou LIU, Jindian DUAN, Xin LI, Ning ZHU, Jiangkai QIU, Shiyu GUO, Pingkai OUYANG
  • Publication number: 20210230550
    Abstract: The present invention relates to a cell induction method, in particular to a method for inducing differentiation of fibroblasts into adipocytes, comprising the following steps: Cultivating the fibroblasts in a culture medium, adding a Myosin inhibitor and BMP4 to the culture medium, and continuously cultivating same until adipocytes are obtained. The present invention further relates to a method for inducing the conversion of fibroblasts into immortalized cells and use thereof. The method comprises the following steps: cultivating the fibroblasts in a culture medium, adding Myosin inhibitor to the culture medium, and continuously cultivating same until immortalized cells are obtained. The present invention further relates to a method for inducing in vitro amplification of hepatocytes.
    Type: Application
    Filed: January 29, 2019
    Publication date: July 29, 2021
    Applicant: INSTITUTE OF ZOOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Qi ZHOU, Wei Ll, Zhengquan HE, Liu WANG
  • Publication number: 20210231589
    Abstract: An imaging system includes: a micro computed tomography (micro-CT) subsystem, a specimen processing subsystem, a scanning electron microscopy (SEM) and a processor. The micro-CT subsystem includes an X-ray source and an X-ray detector, and is configured to acquire a three-dimensional image of a specimen. The specimen processing subsystem includes a focused ion beam subsystem and a mechanical cutting device. The focused ion beam subsystem is configured to process the specimen in a first processing manner, and the mechanical cutting device is configured to process the specimen in a second processing manner to obtain a target section of a target area. The SEM is located above the specimen and is configured to acquire a two-dimensional image of the target section. The processor is configured to perform three-dimensional reconstruction on the two-dimensional images to obtain a three-dimensional imaging of the specimen.
    Type: Application
    Filed: September 3, 2018
    Publication date: July 29, 2021
    Applicant: Focus-eBeam Technology (Beijing) Co., Ltd.
    Inventors: Wei HE, Shuai LI
  • Patent number: 11073551
    Abstract: The present disclosure provides a method and a system for testing semiconductor device. The method includes the following operations. A wafer having an IC formed thereon is provided. The IC is energized by raising the voltage of the IC to a first voltage level during a first period. A stress signal is applied to the IC. The stress signal includes a plurality of sequences during a second period subsequent to the first period. Each of the sequence has a ramp-up stage and a ramp-down stage. The stress signal causes the voltage of the IC to fluctuate between a second voltage level and a third voltage level. Whether the IC complies with a test criterion is determined after applying the stress signal.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: July 27, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Jun He, Yu-Ting Lin, Wei-Hsun Lin, Yung-Liang Kuo, Yinlung Lu
  • Patent number: 11075056
    Abstract: A scanning electron microscope objective lens system is disclosed, which includes: a magnetic lens, a deflection device, a deflection control electrode, specimen to be observed, and a detection device; in which, The opening of the pole piece of the magnetic lens faces to the specimen; the deflection device is located in the magnetic lens, which includes at least one sub-deflector; the deflection control electrode is located between the detection device and the specimen, and the deflection control electrode is used to change the direction of the primary electron beam and the signal electrons generating from the specimen; the detection device comprises the first sub-detector for detecting the back-scattered electrons and the second sub-detector for detecting the second electrons. A specimen detection method is also disclosed.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: July 27, 2021
    Assignee: Focus-eBeam Technology (Beijing) Co., Ltd.
    Inventors: Shuai Li, Wei He
  • Publication number: 20210221802
    Abstract: The present disclosure relates to novel compounds, pharmaceutical compositions containing such compounds, and their use in prevention and treatment of cancer and related diseases and conditions.
    Type: Application
    Filed: June 22, 2020
    Publication date: July 22, 2021
    Applicant: ACCUTAR BIOTECHNOLOGY INC.
    Inventors: Jie FAN, Yimin Qian, Wei He, Ke Liu
  • Publication number: 20210223588
    Abstract: A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate (100A), is not flat at a contact position where the contact layer (50) is in contact with the sealant (300).
    Type: Application
    Filed: September 12, 2019
    Publication date: July 22, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Tao Ma, Biao Luo, Wei He, Chengshao Yang
  • Patent number: 11070293
    Abstract: The present disclosure provides a method and a device for amplifying uplink light of a passive optical network, and a computer-readable storage medium. The passive optical network includes an optical network unit, an optical line terminal, and an optical amplifier provided between the optical network unit and the optical line terminal, and the method include: receiving a registration signal transmitted from the optical line terminal; determining a gain value of the optical amplifier, and performing gain value adjustment on the optical amplifier according to the determined gain value; and completing registration when an uplink optical signal transmitted to the optical line terminal through the optical amplifier reaches preset power.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: July 20, 2021
    Assignee: ZTE CORPORATION
    Inventors: Wei Yang, Xingang Huang, Jiangyan He
  • Patent number: 11066457
    Abstract: Provided are a chimeric antigen receptor targeting CD20 antigen and a preparation method thereof. The extracellular antigen binding domain of the chimeric antigen receptor includes an antibody heavy chain variable region shown in SEQ ID NO: 7 or 9 or 33 and an antibody light chain variable region shown in SEQ ID NO: 11 or 13 or 35, and is capable of killing tumor cells.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: July 20, 2021
    Assignee: CELLULAR BIOMEDICINE GROUP HK LIMITED
    Inventors: Yihong Yao, Jiaqi Huang, Shigui Zhu, Wei Zhu, Xin Yao, Zhiyuan Li, Li Zhang, Lin Zhu, Anyun Ma, Yutian Wei, Yanfeng Li, Qingxia Wang, Jiaping He
  • Patent number: 11069308
    Abstract: A pixel unit, a display method thereof and a display panel are provided. The pixel unit includes a display region and a non-display region, further includes a first substrate, a second substrate, a fluid layer and a control structure, the fluid layer is disposed between the first substrate and the second substrate, a fluid is disposed in the fluid layer, a flow of the fluid is controllable, and the control structure is disposed between the first substrate and the second substrate and configured to control the flow of the fluid.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: July 20, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shikang Ge, Yucheng Li, Wei Dai, Zhuqing Zhang, Hening Zhang, Xinyu Wang, Xufeng Tu, Wei Chen, Xu Li, Fei Pan, Xiangchao Chen, Zhongsen He, Ping Zhang, Jinhong Zhang
  • Publication number: 20210213528
    Abstract: The present invention discloses an integrated method for manufacturing a high-temperature resistant thin-walled component by preforming by laying a metal foil strip. The integrated manufacturing method includes: designing a preform, preparing a support die, determining a thickness of a foil strip, determining a width of the foil strip, developing a laying process, laying an A foil strip and a B foil strip, obtaining an AB laminated preform, bulging the preform, performing a reactive synthesis and a densification process of a bulged component, and performing a subsequent treatment of the thin-walled component. The present invention obtains an integral thin-walled preform with a complex structure, a uniform wall thickness and a shape close to the final part by continuously laying a metal foil strip with an appropriate width.
    Type: Application
    Filed: July 24, 2020
    Publication date: July 15, 2021
    Inventors: Zhubin He, Jiangkai Liang, Yi Xu, Wei Du, Yanli Lin, Kailun Zheng, Peng Lin, Gang Liu, Shijian Yuan
  • Publication number: 20210213012
    Abstract: Provided herein are pharmaceutical combinations, compositions, and methods of using a compound with estrogen receptor (ER) degradation activity, such as a compound of formula (I) or a tautomer, stereoisomer or a mixture of stereoisomers, or a pharmaceutically acceptable salt, or hydrate thereof, wherein R1, Y, R22, R33, R2, p, X3, X4, and Z are defined herein and a cyclin-dependent kinase (CDK) inhibitor.
    Type: Application
    Filed: January 4, 2021
    Publication date: July 15, 2021
    Inventors: Jie FAN, Yimin QIAN, Wei HE
  • Publication number: 20210216819
    Abstract: A method and an apparatus for extracting SPO triples, an electronic device, and a storage medium are related to the field of artificial intelligence technologies.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 15, 2021
    Inventors: Wei HE, Shuangjie LI, Yabing SHI, Ye JIANG, Yang ZHANG, Yong ZHU
  • Patent number: 11061266
    Abstract: A touch electrode structure and a touch display device are provided. The touch electrode structure includes a base substrate, and a plurality of touch driving electrodes and a plurality of touch sensing electrodes which are disposed on the base substrate. The touch driving electrodes and the touch sensing electrodes are disposed in the same layer of the base substrate and are insulated from each other, at least one of each of the touch driving electrodes and each of the touch sensing electrodes includes a metal mesh structure, the metal mesh structure includes a plurality of irregular polygonal metal frames.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: July 13, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu Wang, Lei Zhang, Tsung Chieh Kuo, Wenjin Fan, Wei Zhang, Zhenzhong Fang, Xiaoyue He
  • Patent number: 11064376
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit, to a user equipment (UE), a configuration of a radio link monitoring resource for a radio link that transports downlink traffic for a first type of service, the first type of service having a higher reliability specification and a lower latency specification than a second type of service offered by the base station. The UE may receive the configuration, and detect that the radio link satisfies a failure condition for the first type of service based on monitoring the RLM resource. The UE may transmit a radio link failure (RLF) indication for the first type of service to the base station based on detecting that the radio link satisfies the failure condition for the first type of service. The base station may receive the RLF from the UE, and transmit an RLF response to the UE.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: July 13, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Wei Yang, Jing Jiang, Linhai He, Wanshi Chen, Tingfang Ji
  • Patent number: 11060166
    Abstract: The invention relates to a method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining, and belongs to the technical field of titanium-aluminum alloys. The method comprises the following steps of pre-treating raw materials, weighing the raw materials in the mass ratio of rutile or high-titanium slags or titanium dioxide to aluminum powder to V2O5 powder to CaO to KClO3 being 1.0:(0.60-0.24):(0.042-0.048):(0.12-0.26):(0.22-0.30), performing an aluminothermic self-propagating reaction in a gradient feeding manner to obtain high-temperature melt, performing a gradient reduction melting, performing heat insulation and separating the melt after the feeding is completed, then adding CaF2—CaO—TiO2—V2O5 based refining slags into the high-temperature melt, performing slag washing refining, and finally removing slags to obtain titanium alloys.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: July 13, 2021
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Zhi he Dou, Ting an Zhang, Yan Liu, Guo zhi Lv, Qiu yue Zhao, Li ping Niu, Da xue Fu, Wei guang Zhang
  • Publication number: 20210209421
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for constructing a quality evaluation model, an electronic device and a computer-readable storage medium. A specific implementation mode of the method comprises: acquiring samples of knowledge contents; extracting statistical features, semantic features, and image features respectively from the samples of knowledge contents; and constructing a quality evaluation model for knowledge according to the statistical features, the semantic features, and the image features. On the basis of the prior art, this implementation mode additionally uses semantic features and image features of knowledge contents to construct a more accurate quality evaluation model based on multi-dimensional features that characterize the actual quality of a knowledge, which may well discover some brief but very useful summary knowledge in an enterprise and may recommend high-quality knowledge more accurately for employees in the enterprise.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 8, 2021
    Inventors: Huan LIU, Mingquan CHENG, Kunbin CHEN, Zhun LIU, Bolei HE, Wei HE
  • Patent number: 11056572
    Abstract: The present application provides a semiconductor device and a method for manufacturing the same. The method includes: sequentially forming a buffer layer and a barrier layer on a substrate, wherein a two-dimensional electron gas is formed between the buffer layer and the barrier layer; etching a source region and a drain region of the barrier layer to form a trench on the buffer layer, and doped layers are formed on the trench; forming a passivation layer on the barrier layer and the doped layers, and etching the passivation layer to expose a portion of the barrier layer, wherein the portion of the barrier layer is in contact with the doped layers; and doping ions into a portion of the buffer layer in contact with the portion of the buffer layer.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: July 6, 2021
    Assignee: SUZHOU HAN HUA SEMICONDUCTOR CO., LTD.
    Inventors: Xianfeng Ni, Qian Fan, Wei He
  • Patent number: 11053322
    Abstract: The present invention provides a nanodisc with a membrane scaffold protein. The nanodisc includes a membrane scaffold protein, a telodendrimer and a lipid. The membrane scaffold protein can be apolipoprotein. The telodendrimer has the general formula PEG-L-D-(R)n, wherein D is a dendritic polymer; L is a bond or a linker linked to the focal point group of the dendritic polymer; each PEG is a polyethylene glycol) polymer; each R is and end group of the dendritic polymer, or and end group with a covalently bound hydrophobic group, hydrophilic group, amphiphilic compound, or drug; and subscript n is an integer from 2 to 20. Cell free methods of making the nanodiscs are also provided.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: July 6, 2021
    Assignee: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    Inventors: Juntao Luo, Wei He, Kit S. Lam, Paul Henderson, Matthew A. Coleman