Patents by Inventor Wei Wan

Wei Wan 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: 11280988
    Abstract: A structure light module comprises: a VCSEL substrate comprising a VCSEL array comprising a plurality of individual VCSELs; a first spacer disposed on the VCSEL substrate; a first wafer level lens comprising a glass substrate and at least a replicated lens on a first surface of the glass substrate disposed on the first spacer; a FOE disposed on the first wafer level lens; a second spacer disposes on the FOE; a second wafer level lens comprising a glass substrate and at least a replicated lens on a first surface of the glass substrate disposed on the second spacer; a third spacer disposed on the second wafer level lens; a DOE disposed on the third spacer, where a structure light is projected from the DOE on a target surface for 3D imaging.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 22, 2022
    Assignee: OmniVision Technologies, Inc.
    Inventors: Wei-Ping Chen, Tsung-Wei Wan, Jau-Jan Deng
  • Publication number: 20210335795
    Abstract: A semiconductor structure and a method for forming the same are provided. The method includes: providing a semiconductor substrate; determining a position of a bit line contact opening on a top surface of the semiconductor substrate and a top surface of a first dielectric layer; etching an active region, the first dielectric layer and an isolation structure exposed by the bit line contact opening according to the position of the bit line contact opening until the active region is etched to a preset depth to form a bit line contact window; and forming a second dielectric layer on a surface of the isolation structure and a surface of the first dielectric layer that have a depth greater than a depth of a surface of the active region in the bit line contact window.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventor: Wei WAN
  • Publication number: 20210217900
    Abstract: This application provides a semiconductor switch device and a preparation method thereof, and a solid-state phase shifter. The semiconductor switch device includes a second semiconductor layer, a first intrinsic layer, a first semiconductor layer, a second intrinsic layer, and a third semiconductor layer that are stacked in a sandwich structure. The first intrinsic layer is located between the second semiconductor layer and the first semiconductor layer, and the first intrinsic layer, the second semiconductor layer, and the first semiconductor layer form a first PIN diode. The second intrinsic layer is located between the third semiconductor layer and the first semiconductor layer, and the second intrinsic layer, the third semiconductor layer, and the first semiconductor layer form a second PIN diode. The first PIN diode and the second PIN diode are axisymmetrically disposed.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Yufeng WANG, Yuantao ZHOU, Wei WAN, Jiang QIN
  • Patent number: 11021457
    Abstract: The present invention provides an isoindolone-imide ring-1,3-dione-2-ene compound, and a preparation method, a pharmaceutical composition and use thereof. Specifically, the present invention provides a compound of Formula (I) below or a pharmaceutically acceptable salt thereof, wherein Ar is an isoindolinone-imide group represented by Formula (II), L is absent or is a divalent, trivalent or tetravalent linking group, and X is a group represented by Formula (III). Definitions of the other groups are as described in the specification. The compound of Formula (I) is an autophagy modulators, particularly a mammalian ATG8 homolog modulator.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: June 1, 2021
    Assignee: WIGEN BIOMEDICINE TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Zhiyi Yao, Cheng Luo, Yuli Xie, Liyan Yue, Wei Wan, Yuanyuan Zhang, Hualiang Jiang, Kaixian Chen
  • Patent number: 10949000
    Abstract: Aspects of the disclosure provide methods and apparatuses for recommending a sticker set. An apparatus for recommending a sticker set includes interface circuitry and processing circuitry. When the interface circuitry receives a sticker recommendation request from a terminal, the processing circuitry determines a historical sticker set that includes a sticker previously sent by a user of the terminal device, and at least one recommendable sticker set not including the historical sticker set. Then the processing circuitry determines a recommendation index for each of the at least one recommendable sticker set according to an emotion feature of the historical sticker set and an emotion feature of the respective recommendable sticker set. According to the recommendation index for each of the at least one recommendable sticker set, the interface circuitry sends a sticker set recommendation for one or more of the at least one recommendable sticker set to the terminal device.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: March 16, 2021
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Longpo Liu, Wei Wan, Lin Li, Qian Chen
  • Publication number: 20210059994
    Abstract: Provided are methods of using bromodomain-containing protein 9 inhibitor (I-BRD9) or a derivative thereof in preparation of anti-epileptic drugs. The I-BRD9 has significant effects on anticonvulsion, prolonging of convulsion latency, and reduction of seizure level, and can be used for preparing anti-epileptic drug preparations.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 4, 2021
    Applicant: UNIVERSITY OF SOUTH CHINA
    Inventors: Wenyu CAO, Yang XU, Dan LUO, Wei WAN, Jie HE, Xiaolin ZHONG, Xi CHEN, Zhenghai LIU, Jiayu ZENG, Zhen WANG, Hui YANG, Lei NIU, Shishi LUO
  • Patent number: 10907083
    Abstract: A combination of three polymers including a crosslinked acrylamide-TBAS copolymers in inverse emulsion form, N-vinyl pyrrolidone-acrylamide-TBAS terpolymer, and crosslinked N-vinyl pyrrolidone-acrylamide-TBAS acts as high temperature, high pressure fluid loss control additives for water-based drilling fluids systems. The combination is particularly useful for high salt, high density drilling fluids, and high temperature applications.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: February 2, 2021
    Assignee: CNPC USA Corporation
    Inventors: Meng Lu, Ping Huang, Wei Wan
  • Patent number: 10886656
    Abstract: An automotive electrical plug connector and an automotive electrical receptacle connector mating with the automotive electrical plug connector are provided. The automotive electrical plug connector includes an insulated housing electrical plug connector includes an insulated housing, plug terminals, terminal fixing plates, and a positioning member. Upper and lower surfaces of the insulated housing has buckling grooves for positioning the terminal fixing plates, so that the front ends of the terminal fixing plates are abutted against the plug terminals, and the plug terminals can be prevented from detaching off terminal grooves of the insulated housing. Moreover, when the positioning member is assembled in an engaging groove at the side surface of the insulated housing, the positioning member is moved from a movable position to a locked position, and the automotive electrical plug connector and the automotive electrical receptacle connector can be locked with each other.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: January 5, 2021
    Assignee: ADVANCED-CONNECTEK INC.
    Inventors: Shu-Lin Duan, Wei Wan, Hua-Yan Wu
  • Patent number: 10824669
    Abstract: A sticker recommendation method and apparatus, a server cluster, and a storage medium are disclosed. The sticker recommendation method includes obtaining a use record of each group of stickers used by a user, each group of stickers corresponding to at least one image style obtaining an uncorrected recommendation index of a specified sticker, and obtaining an image style of the specified sticker, correcting the uncorrected recommendation index according to the use record, the image style of each group of stickers, and the image style of the specified sticker, and recommending the specified sticker to the user when the corrected recommendation index satisfies a recommendation condition. Accordingly, the sticker recommended to the user is a sticker obtained by comprehensively considering a preference of the user for the image style of the sticker, thereby improving a sticker recommendation effect.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 3, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei Wan, Lin Li, Long Po Liu, Qian Chen
  • Publication number: 20200340989
    Abstract: A test strip comprising a porous matrix, the test strip includes a sample application zone for applying a liquid sample including an analyte; a reporter release zone, having a sensing material, the sensing material being adapted to selectively interact with the analyte by releasing an optical reporter, the reporter release zone being arranged downstream of the sample application zone; and a detection zone, having a capture material, the capture material being adapted to selectively bind the optical reporter and being arranged downstream of the reporter release zone.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 29, 2020
    Applicant: Bundesrepublik Deutschland, vertreten durch die Bundesministerin für Wirtschaft und Energie
    Inventors: Knut Rurack, Estela Climent, Wei Wan
  • Publication number: 20200266602
    Abstract: An all-fiber airtight packaging structure with semiconductor saturable absorber mirror includes a ceramic optical fiber ferrule connector, a SESAM, a SESAM fixed block, a TEC chilling plate, a sealing shell, and a cover plate. The cover plate seals the sealing shell by connecting to a sealing shell surface. The TEC chilling plate and the SESAM fixed block are set in the sealing shell. The SESAM fixed block is located above the TEC chilling plate. The SESAM is pasted on the SESAM fixed block. A sealing shell central hole is defined in the sealing shell. The ceramic optical fiber ferrule connector is entered into the sealing shell through the sealing shell central hole, and an output end of ceramic optical fiber ferrule connector is opposited to an end of SESAM which is mounted on the SESAM fixed block.
    Type: Application
    Filed: February 17, 2020
    Publication date: August 20, 2020
    Applicant: WUHAN YANGTZE SOTON LASER CO. LTD.
    Inventors: WEI WAN, KANGKANG CHEN, FEI HE, SI ZOU, JIANXIN LUO
  • Patent number: 10730986
    Abstract: The present invention relates to a molecularly imprinted polymer for binding glycans, wherein the molecularly imprinted polymer is obtainable by providing a saccharide template such as a glycan; providing at least two functional monomers capable of cooperatively; interacting with the template; providing a crosslinking monomer; polymerizing the monomers optionally dissolved in a solvent, in presence of the saccharide template; and removing the template from the formed polymer. The invention is also related to a method for their production and use of the molecularly imprinted polymer.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: August 4, 2020
    Assignees: Phase Holographic Imaging PHI AB, Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft und Energie
    Inventors: Sudhirkumar Shinde, Anette Gjörloff Wingren, Knut Rurack, Börje Sellergren, Wei Wan
  • Patent number: 10714875
    Abstract: An electrical receptacle connector includes an insulated housing in a metallic shell. First and second receptacle terminals are on the insulated housing. The receptacle terminals include first and second high-speed signal terminals. The metallic shell includes a receptacle cavity for receiving the insulated housing, an insertion opening being in communication with the receptacle cavity, pins at two sides of the metallic shell and outwardly extending, and an external protruding structure on a bottom surface for connecting to a circuit board. The external protruding structure forms an enclosed structure. Therefore, the seamless configuration improves the reduction to electromagnetic interference.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 14, 2020
    Assignee: ADVANCED-CONNECTEK INC.
    Inventors: Wei Wan, Xiao-Juan Qi, Hua-Yan Wu, Zhen-Xing Zheng
  • Publication number: 20200190066
    Abstract: It is related to compounds used as autophagy modulators and a method for preparing and using the same, specifically providing a compound of general formula (I), or pharmaceutically acceptable salts thereof, which is a type of autophagy modulators, particularly mammalian ATG8 homologues modulators.
    Type: Application
    Filed: May 18, 2018
    Publication date: June 18, 2020
    Inventors: Cheng LUO, Yuli XIE, Bing ZHOU, Zhiyi YAO, Liyan YUE, Wei WAN, Bidong ZHANG, Yuanyuan ZHANG, Hualiang JIANG, Kaixian CHEN
  • Publication number: 20200170966
    Abstract: The present invention relates to use of an aminomethylenecyclohexane-1,3-dione compound, more particularly to use of a compound shown in the following formula (I) or a pharmaceutically acceptable salt thereof alone or in combination with other drug in preparing a drug for regulating or treating a disease related to autophagy, especially mammalian ATG8 homologous proteins.
    Type: Application
    Filed: May 18, 2018
    Publication date: June 4, 2020
    Inventors: Cheng LUO, Liyan YUE, Wei WAN, Yuanyuan ZHANG, Hualiang JIANG, Kaixian CHEN
  • Patent number: 10662231
    Abstract: The present disclosure pertains to methods of producing recombinant peptides that contain between 10 and 200 amino acid residues using novel carrier proteins derived from superfolder green fluorescent protein and its mutants.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: May 26, 2020
    Assignee: SUZHOU KUNPENG BIOTECH CO., LTD.
    Inventors: Wenshe Liu, Wei Wan
  • Publication number: 20200143248
    Abstract: This application relates to a machine learning model training method and apparatus, and an expression image classification method and apparatus. The machine learning model training method includes: obtaining a machine learning model that includes a model parameter and that is obtained through training according to a general-purpose image training set; determining a sample of a special-purpose image and a corresponding classification label; inputting the sample of the special-purpose image to the machine learning model, to obtain an intermediate classification result; and adjusting the model parameter of the machine learning model according to a difference between the intermediate classification result and the classification label, continuing training, and ending the training in a case that a training stop condition is met. The solutions provided in this application improve the training efficiency of the machine learning model.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Longpo LIU, Wei WAN, Qian CHEN
  • Publication number: 20200124533
    Abstract: Application of a new light-molecule interaction in which molecules enable emission of photons with more energy than that of the absorbed photons achieves higher resolution than fluorescence imaging. This emission phenomenon is termed supracence and is applied to obtain more information about the structure and properties of a specimen than currently possible with fluorescence imaging techniques. Because supracence originates from chemical bonds, any structure that contains chemical bonds meets the necessary condition to potentially emit supracence. Super spectral resolution images are achieved by selectively exciting a target molecule to suprace without exciting another fluorophore that has absorption and emission rather close to the target.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 23, 2020
    Inventors: Alexander Dequan Li, Wei Wan
  • Patent number: 10608392
    Abstract: An electrical connector assembly including a plug electrical connector and a receptacle electrical connector is provided. The plug electrical connector includes a first structural member and a plurality of first terminals, and the first terminals are disposed in the first structural member. The receptacle electrical connector includes a second structural member and a plurality of second terminals, and the second terminals are disposed in the second structural member. The first structural member is adapted for docking with the second structural member such that the first terminals are correspondingly inserted and electrically connected to the second terminals.
    Type: Grant
    Filed: November 10, 2018
    Date of Patent: March 31, 2020
    Assignee: Advanced Connectek Inc.
    Inventors: Shu-Lin Duan, Wei Wan, Hua-Yan Wu
  • Publication number: 20200071291
    Abstract: The present invention provides an isoindolone-imide ring-1,3-dione-2-ene compound, and a preparation method, a pharmaceutical composition and use thereof. Specifically, the present invention provides a compound of Formula (I) below or a pharmaceutically acceptable salt thereof, wherein Ar is an isoindolinone-imide group represented by Formula (II), L is absent or is a divalent, trivalent or tetravalent linking group, and X is a group represented by Formula (III). Definitions of the other groups are as described in the specification. The compound of Formula (I) is an autophagy modulators, particularly a mammalian ATG8 homolog modulator.
    Type: Application
    Filed: May 17, 2018
    Publication date: March 5, 2020
    Inventors: Zhiyi YAO, Cheng LUO, Yuli XIE, Liyan YUE, Wei WAN, Yuanyuan ZHANG, Hualiang JIANG, Kaixian CHEN