TREA

Hua (Philip) Guo

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  • Redwood City, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical isolator
    • Patent number 6,813,400
    • Issue date Nov 2, 2004
    • Optiwork, Inc.
    • Hwa-Tse (Roger) Liang
    • G02 - OPTICS
  • Information Patent Grant

    Optical isolator
    • Patent number 6,631,220
    • Issue date Oct 7, 2003
    • Optiwork, Inc.
    • Hwa-Tse (Roger) Liang
    • G02 - OPTICS