Wai Yu Chung

Person

  • Richmond, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Handheld electronic device

    • Patent number D717262
    • Issue date Nov 11, 2014
    • BlackBerry Limited
    • Alison Phillips
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic device flap folio

    • Patent number D690512
    • Issue date Oct 1, 2013
    • BlackBerry Limited
    • Alison Phillips
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Charm

    • Patent number D678109
    • Issue date Mar 19, 2013
    • Research in Motion Limited
    • Alison Phillips
    • D11 - Jewelry, symbolic insignia, and ornaments