TREA

Ching-Hsiang Chang

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  • Banciao City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device carrier
    • Patent number 8,325,476
    • Issue date Dec 4, 2012
    • Askey Computer Corp.
    • Chih-Hua Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Casing of webcam
    • Patent number 8,279,337
    • Issue date Oct 2, 2012
    • Askey Computer Corp.
    • Ching-Huei Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Modular keyboard and manufacturing method thereof
    • Patent number 8,274,002
    • Issue date Sep 25, 2012
    • Askey Computer Corp.
    • Ching-Hui Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Fixing structure for battery
    • Patent number 7,986,530
    • Issue date Jul 26, 2011
    • Askey Computer Corp.
    • Ching-Hui Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CASING OF ELECTRONIC DEVICE
    • Publication number 20110284258
    • Publication date Nov 24, 2011
    • ASKEY COMPUTER CORP.
    • Ching-Huei Chang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CASING OF WEBCAM
    • Publication number 20110285900
    • Publication date Nov 24, 2011
    • ASKEY COMPUTER CORP.
    • Ching-Huei Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE CARRIER
    • Publication number 20110149486
    • Publication date Jun 23, 2011
    • ASKEY COMPUTER CORP.
    • CHIH-HUA HUANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FIXING STRUCTURE FOR BATTERY
    • Publication number 20110075381
    • Publication date Mar 31, 2011
    • ASKEY COMPUTER CORP.
    • Ching-Hui Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MODULAR KEYBOARD AND MANUFACTURING METHOD THEREOF
    • Publication number 20100258417
    • Publication date Oct 14, 2010
    • ASKEY COMPUTER CORP.
    • Ching-Hui Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LIQUID CRYSTAL ANTI-FREEZE METHOD AND LIQUID CRYSTAL MODULE USING T...
    • Publication number 20100245721
    • Publication date Sep 30, 2010
    • ASKEY COMPUTER CORP.
    • Ching-Hui Chang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Manufacturing system and operative method thereof
    • Publication number 20060182542
    • Publication date Aug 17, 2006
    • Yao-I Tung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical mouse
    • Publication number 20020196235
    • Publication date Dec 26, 2002
    • Yen-Liang Kuan
    • G06 - COMPUTING CALCULATING COUNTING