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Feng Li

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  • Jiangsu, CN
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Patents Grantslast 30 patents

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    • Patent number 8,922,849
    • Issue date Dec 30, 2014
    • Colortrac Limited
    • Andrew Roy Cullum
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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    • Publication number 20130113990
    • Publication date May 9, 2013
    • Colortrac Limited
    • Andrew Roy Cullum
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    • Publication number 20130107330
    • Publication date May 2, 2013
    • Colortrac Limited
    • Andrew Roy Cullum
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE