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Shan Li

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric drive axle and electric vehicle
    • Patent number 12,129,913
    • Issue date Oct 29, 2024
    • TOP GEAR POWERTRAIN TECHNOLOGY CO., LTD
    • Shan Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Video processing circuit and video processing method
    • Patent number 12,108,063
    • Issue date Oct 1, 2024
    • SIGMASTAR TECHNOLOGY LTD.
    • Shan Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Heat sink, separator, and lighting device applying same
    • Patent number 12,085,268
    • Issue date Sep 10, 2024
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Bishou Chen
    • F21 - LIGHTING
  • Information Patent Grant

    LED UV sterilization device
    • Patent number 11,878,085
    • Issue date Jan 23, 2024
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Ming Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Light-emitting device
    • Patent number 11,815,252
    • Issue date Nov 14, 2023
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Ming Chen
    • F21 - LIGHTING
  • Information Patent Grant

    LED driving circuit and LED lamp
    • Patent number 11,751,301
    • Issue date Sep 5, 2023
    • Shanghai Sansi Electronic Engineering Co, Ltd.
    • Ming Chen
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Security lamp
    • Patent number D991516
    • Issue date Jul 4, 2023
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Shan Li
    • D26 - Lighting
  • Information Patent Grant

    Bulb
    • Patent number D989359
    • Issue date Jun 13, 2023
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Ming Chen
    • D26 - Lighting
  • Information Patent Grant

    Multifunctional LED lamp
    • Patent number 11,644,189
    • Issue date May 9, 2023
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Xing Wen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    LED lamp with omnidirectional heat dissipation
    • Patent number 11,408,604
    • Issue date Aug 9, 2022
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Xiaoliang He
    • F21 - LIGHTING
  • Information Patent Grant

    Low cost roped jump lift concept
    • Patent number 11,396,442
    • Issue date Jul 26, 2022
    • Otis Elevator Company
    • Jianfeng Wu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lamp holder assembly and lamp device thereof
    • Patent number 11,293,633
    • Issue date Apr 5, 2022
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO., LTD
    • Shan Li
    • F21 - LIGHTING
  • Information Patent Grant

    Security light
    • Patent number D923862
    • Issue date Jun 29, 2021
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Bishou Chen
    • D26 - Lighting
  • Information Patent Grant

    Structures of bottom select transistor for embedding 3D-NAND in BEO...
    • Patent number 10,572,380
    • Issue date Feb 25, 2020
    • Semiconductor Manufacturing International (Beijing) Corporation
    • Shan Rong Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Flash memory device and manufacture thereof
    • Patent number 10,483,283
    • Issue date Nov 19, 2019
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Shan Rong Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Security lights
    • Patent number D858842
    • Issue date Sep 3, 2019
    • SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
    • Bishou Chen
    • D26 - Lighting
  • Information Patent Grant

    Flash memory device and manufacture thereof
    • Patent number 10,297,609
    • Issue date May 21, 2019
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Shan Rong Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Detection method for elevator brake moment
    • Patent number 9,919,896
    • Issue date Mar 20, 2018
    • Otis Elevator Company
    • HengFeng Xie
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Position recovery via dummy landing patterns
    • Patent number 9,890,016
    • Issue date Feb 13, 2018
    • Otis Elevator Company
    • Uwe Schoenauer
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents