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Long Yu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Detachable display device
    • Patent number 10,838,451
    • Issue date Nov 17, 2020
    • Hong Fu Jin Precision Industry (WuHan) Co., Ltd.
    • Long Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Hand-driven mechanical screwdriver
    • Patent number 9,687,971
    • Issue date Jun 27, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Long Yu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Testing tray
    • Patent number 9,672,129
    • Issue date Jun 6, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Long Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic device with display panel
    • Patent number 9,253,913
    • Issue date Feb 2, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Long Yu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Housing structure and electronic device using the same
    • Patent number 9,144,165
    • Issue date Sep 22, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Long Yu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable electronic device
    • Patent number D697507
    • Issue date Jan 14, 2014
    • Hon Hai Precision Industry Co., Ltd.
    • Long Yu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Tablet personal computer
    • Patent number D695736
    • Issue date Dec 17, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Long Yu
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200167024
    • Publication date May 28, 2020
    • HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    • LONG YU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MULTI-SCREEN DISPLAY DEVICE
    • Publication number 20160062395
    • Publication date Mar 3, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • YAN-BIN LIU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TESTING TRAY
    • Publication number 20150233968
    • Publication date Aug 20, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • LONG YU
    • G01 - MEASURING TESTING
  • Information Patent Application

    HAND-DRIVEN MECHANICAL SCREWDRIVER
    • Publication number 20150151414
    • Publication date Jun 4, 2015
    • LONG YU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HOUSING STRUCTURE AND ELECTRONIC DEVICE USING THE SAME
    • Publication number 20130329345
    • Publication date Dec 12, 2013
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • LONG YU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE WITH DISPLAY PANEL
    • Publication number 20130322028
    • Publication date Dec 5, 2013
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • LONG YU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PORTABLE CHARGER
    • Publication number 20130271067
    • Publication date Oct 17, 2013
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • LONG YU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER