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Chang Sern GWEE

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Input device and switch assembly thereof
    • Patent number 12,061,753
    • Issue date Aug 13, 2024
    • Razer (Asia-Pacific) Pte Ltd
    • Chang Sern Gwee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Battery-operated handheld device
    • Patent number 11,966,521
    • Issue date Apr 23, 2024
    • Razer (Asia-Pacific) Pte Ltd
    • Chang Sern Gwee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wrist rest
    • Patent number 11,810,449
    • Issue date Nov 7, 2023
    • Razer (Asia-Pacific) Pte Ltd
    • Kok Kiong Low
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Computer mouse
    • Patent number 11,409,378
    • Issue date Aug 9, 2022
    • Razer (Asia-Pacific) Pte Ltd
    • Jian Yao Lien
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Input device
    • Patent number 11,243,623
    • Issue date Feb 8, 2022
    • Razer (Asia-Pacific) Pte Ltd
    • Farrukh Raza Rizvi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Computer mouse
    • Patent number 11,061,485
    • Issue date Jul 13, 2021
    • Razer (Asia-Pacific) Pte Ltd
    • Jian Yao Lien
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Input device
    • Patent number 10,838,524
    • Issue date Nov 17, 2020
    • Razer (Asia-Pacific) Pte Ltd
    • Sreenath Unnikrishnan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical systems and head mounted displays
    • Patent number 10,274,696
    • Issue date Apr 30, 2019
    • Razer (Asia-Pacific) Pte Ltd
    • Cheng Hsiung Chou
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY-OPERATED HANDHELD DEVICE
    • Publication number 20240045516
    • Publication date Feb 8, 2024
    • Razer (Asia-Pacific) Pte Ltd
    • Chang Sern GWEE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WRIST REST
    • Publication number 20240013637
    • Publication date Jan 11, 2024
    • Kok Kiong LOW
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT DEVICE AND SWITCH ASSEMBLY THEREOF
    • Publication number 20240004484
    • Publication date Jan 4, 2024
    • Razer (Asia-Pacific) Pte Ltd
    • Chang Sern GWEE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AN INPUT DEVICE AND A METHOD FOR PROVIDING A SCROLLING INPUT TO A C...
    • Publication number 20230333674
    • Publication date Oct 19, 2023
    • Razer (Asia-Pacific) Pte Ltd
    • Wooi Liang CHIN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WRIST REST
    • Publication number 20220012992
    • Publication date Jan 13, 2022
    • Razer (Asia-Pacific) Pte Ltd
    • Kok Kiong LOW
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPUTER MOUSE
    • Publication number 20210303086
    • Publication date Sep 30, 2021
    • Razer (Asia-Pacific) Pte Ltd
    • Jian Yao LIEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT DEVICE
    • Publication number 20210004091
    • Publication date Jan 7, 2021
    • Razer (Asia-Pacific) Pte Ltd
    • Farrukh Raza RIZVI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT DEVICE
    • Publication number 20200159341
    • Publication date May 21, 2020
    • Razer (Asia-Pacific) Pte Ltd
    • Sreenath UNNIKRISHNAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPUTER MOUSE
    • Publication number 20200159344
    • Publication date May 21, 2020
    • RAZER (ASIA-PACIFIC) PTE. LTD.
    • Jian Yao LIEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPTICAL SYSTEMS AND HEAD MOUNTED DISPLAYS
    • Publication number 20180335605
    • Publication date Nov 22, 2018
    • Razer (Asia-Pacific) Pte Ltd
    • Cheng Hsiung CHOU
    • G02 - OPTICS