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Pengfei LEI

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch and keyboard
    • Patent number 10,879,020
    • Issue date Dec 29, 2020
    • Microsoft Technology Licensing, LLC
    • Kelong Zhao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE INPUT DEVICE
    • Publication number 20240176430
    • Publication date May 30, 2024
    • Microsoft Technology Licensing, LLC
    • Pengfei LEI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYSET FINGERPRINT SENSOR
    • Publication number 20190073045
    • Publication date Mar 7, 2019
    • Microsoft Technology Licensing, LLC
    • Pengfei LEI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SWITCH AND KEYBOARD
    • Publication number 20180366285
    • Publication date Dec 20, 2018
    • Microsoft Technology Licensing, LLC
    • Kelong ZHAO
    • H01 - BASIC ELECTRIC ELEMENTS