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Wen-Yi Yen

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  • Taipei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Paper roll fixing device of printer
    • Patent number 8,925,854
    • Issue date Jan 6, 2015
    • Primax Electronics Ltd.
    • Yi-Liang Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing device
    • Patent number 8,643,688
    • Issue date Feb 4, 2014
    • Primax Electronics Ltd.
    • Yi-Liang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method and device for receiving digital broadcasts
    • Patent number 7,808,562
    • Issue date Oct 5, 2010
    • Lite-On Technology Corporation
    • Wen-Yi Yen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents