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Liansuo Xie

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  • Ankeny, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 6,991,340
    • Issue date Jan 31, 2006
    • Ray Theodore Townsend, Jr.
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20050254151
    • Publication date Nov 17, 2005
    • Ray Theodore Townsend
    • G02 - OPTICS