TREA

Francis Shen

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  • Concord, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collaboration system and method
    • Patent number 9,674,286
    • Issue date Jun 6, 2017
    • Mitel Networks Corporation
    • Francis Shen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and system for video communication
    • Patent number 9,648,279
    • Issue date May 9, 2017
    • Mitel Networks Corporation
    • Francis Shen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video calls for external networks
    • Patent number 9,241,129
    • Issue date Jan 19, 2016
    • Mitel Networks Corporation
    • Francis Shen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Collaboration system and method
    • Patent number 9,035,991
    • Issue date May 19, 2015
    • Mitel Networks Corporation
    • Francis Shen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone set
    • Patent number D464636
    • Issue date Oct 22, 2002
    • AASTRA Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set
    • Patent number D463390
    • Issue date Sep 24, 2002
    • AASTRA Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set
    • Patent number D461462
    • Issue date Aug 13, 2002
    • AASTRA Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set
    • Patent number D460954
    • Issue date Jul 30, 2002
    • AASTRA Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Screen portion for telephone set
    • Patent number D449594
    • Issue date Oct 23, 2001
    • AASTRA Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Corner indicator for caller ID display device
    • Patent number D435040
    • Issue date Dec 12, 2000
    • Aastra Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Caller ID display buttons
    • Patent number D420672
    • Issue date Feb 15, 2000
    • Aastra Technologies Limited
    • David Dunn
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Caller ID display device without a variable extending stand
    • Patent number D420673
    • Issue date Feb 15, 2000
    • Aastra Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Caller ID display device
    • Patent number D420009
    • Issue date Feb 1, 2000
    • Aastra Technologies Limited
    • David Dunn
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Caller ID display stand extension
    • Patent number D419566
    • Issue date Jan 25, 2000
    • Aastra Technologies Limited
    • David Dunn
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Angled stand for caller ID display device
    • Patent number D418516
    • Issue date Jan 4, 2000
    • Aastra Technologies Limited
    • Francis Shen
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    REMOTE VPN PROVISIONING OF AN ENDPOINT
    • Publication number 20140189847
    • Publication date Jul 3, 2014
    • AASTRA TECHNOLOGIES LIMITED
    • Francis SHEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COLLABORATION SYSTEM AND METHOD
    • Publication number 20140012903
    • Publication date Jan 9, 2014
    • Aastra Technologies Limited
    • Francis SHEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VIDEO CALLS FOR EXTERNAL NETWORKS
    • Publication number 20130201280
    • Publication date Aug 8, 2013
    • AASTRA TECHNOLOGIES LIMITED
    • Francis SHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COLLABORATION SYSTEM & METHOD
    • Publication number 20130141517
    • Publication date Jun 6, 2013
    • AASTRA TECHNOLOGIES LIMITED
    • Francis SHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COLLABORATION SYSTEM AND METHOD
    • Publication number 20120191781
    • Publication date Jul 26, 2012
    • AASTRA TECHNOLOGIES LIMITED
    • Francis SHEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD AND SYSTEM FOR VIDEO COMMUNICATION
    • Publication number 20120062688
    • Publication date Mar 15, 2012
    • Aastra Technologies Limited
    • Francis Shen
    • G06 - COMPUTING CALCULATING COUNTING