TREA

Qiushui Chen

Follow

Person

  • Medford, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-optic Q-switch
    • Patent number 7,068,688
    • Issue date Jun 27, 2006
    • Boston Applied Technologies, Incorporated
    • Yingyin Zou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fast 1×N fiber-optic switch
    • Patent number 6,697,550
    • Issue date Feb 24, 2004
    • Renka Corporation
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Grant

    Dynamic optical filter
    • Patent number 6,522,456
    • Issue date Feb 18, 2003
    • Corning Applied Technologies, Inc.
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Grant

    High-speed electro-optic modulator
    • Patent number 6,404,538
    • Issue date Jun 11, 2002
    • Corning Applied Technologies Corporation
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Grant

    Polarization transformer
    • Patent number 6,404,537
    • Issue date Jun 11, 2002
    • Corning Applied Technologies Corporation
    • Paul Melman
    • G02 - OPTICS
  • Information Patent Grant

    High-speed electro-optic modulator
    • Patent number 6,330,097
    • Issue date Dec 11, 2001
    • Corning Applied Technologies Corp.
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Grant

    Reflective fiber-optic isolator
    • Patent number 6,239,900
    • Issue date May 29, 2001
    • NZ Applied Technologies Corp.
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Grant

    High-speed electro-optic modulator
    • Patent number 6,137,619
    • Issue date Oct 24, 2000
    • NZ Applied Technologies, Incorporated
    • Qiushui Chen
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electro-optic Q-switch
    • Publication number 20050094678
    • Publication date May 5, 2005
    • Yingyin Zou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fast 1xN fiber-optic switch
    • Publication number 20030103718
    • Publication date Jun 5, 2003
    • Renka Corporation
    • Qiushui Chen
    • G02 - OPTICS
  • Information Patent Application

    Fiber coupler and compensation system
    • Publication number 20030095749
    • Publication date May 22, 2003
    • Renka Corporation
    • Qiushui Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Dynamic optical filter
    • Publication number 20020163707
    • Publication date Nov 7, 2002
    • Corning Applied Technologies, Inc.
    • Qiushui Chen
    • G02 - OPTICS