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Chris K. C. Leung

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  • Waterloo, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic reading device with a mid-frame structure
    • Patent number 10,795,407
    • Issue date Oct 6, 2020
    • RAKUTEN KOBO INC.
    • Archer Wun
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Mobile device with a concealed keyboard
    • Patent number 8,451,595
    • Issue date May 28, 2013
    • Research In Motion Limited
    • Chris Kwok Ching Leung
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable smart card reader having secure wireless communications ca...
    • Patent number 8,433,904
    • Issue date Apr 30, 2013
    • Research In Motion Limited
    • Mihal Lazaridis
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable smart card reader having secure wireless communications ca...
    • Patent number 7,562,219
    • Issue date Jul 14, 2009
    • Research in Motion Limited
    • Mihal Lazaridis
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Card reader
    • Patent number D580935
    • Issue date Nov 18, 2008
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card reader
    • Patent number D578123
    • Issue date Oct 7, 2008
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card reader
    • Patent number D578122
    • Issue date Oct 7, 2008
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card reader
    • Patent number D576623
    • Issue date Sep 9, 2008
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card reader
    • Patent number D571805
    • Issue date Jun 24, 2008
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handheld device
    • Patent number D550664
    • Issue date Sep 11, 2007
    • Research in Motion Limited
    • Chris K. C. Leung
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handset
    • Patent number D530298
    • Issue date Oct 17, 2006
    • Research in Motion Limited
    • Scott D. Rose
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handset
    • Patent number D529889
    • Issue date Oct 10, 2006
    • Research in Motion Limited
    • Scott D. Rose
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handset
    • Patent number D529016
    • Issue date Sep 26, 2006
    • Research in Motion Limited
    • Scott D. Rose
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handset
    • Patent number D528530
    • Issue date Sep 19, 2006
    • Research in Motion Limited
    • Scott D. Rose
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Card reader
    • Patent number D522512
    • Issue date Jun 6, 2006
    • Research in Motion Limited
    • Herb Little
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents