TREA

Chi-Wen Chen

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Organization

  • Taipei, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Power plug
    • Patent number 6,303,883
    • Issue date Oct 16, 2001
    • Chi-Wen Chen
    • Hsien-Wen Ho
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary switch for a two-wire electrical cable
    • Patent number 6,236,007
    • Issue date May 22, 2001
    • Chi-Wen Chen
    • Hsien-Wen Ho
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Night lamp
    • Patent number D437649
    • Issue date Feb 13, 2001
    • Chi-Wen Chen
    • Hsien-Wen Ho
    • D26 - Lighting