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Chao Chin Yen

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  • Taipei, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VIDEO AND AUDIO STREAMING TRANSMISSION SYSTEM
    • Publication number 20240275919
    • Publication date Aug 15, 2024
    • BENQ CORPORATION
    • Chao-Kuang Yen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SMART DOORBELL SYSTEM AND CHIME CIRCUIT
    • Publication number 20210287498
    • Publication date Sep 16, 2021
    • PEGATRON CORPORATION
    • Chao-Tung Fan Chiang
    • G08 - SIGNALLING
  • Information Patent Application

    CUTTING STRUCTURES OF WIRE STRIPPER
    • Publication number 20170125985
    • Publication date May 4, 2017
    • Chao-Chin YEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STRIPPING PLIER WITH SUPPORTING STRUCTURE
    • Publication number 20160380416
    • Publication date Dec 29, 2016
    • Chao-Chin YEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CRIMPING PLIERS
    • Publication number 20150040638
    • Publication date Feb 12, 2015
    • Chao-Chin YEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NANOBALL SOLUTION COATING METHOD AND APPLICATIONS THEREOF
    • Publication number 20140045297
    • Publication date Feb 13, 2014
    • NATIONAL CHIAO-TUNG UNIVERSITY
    • Hsin-Fei MENG
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    HAND TOOL WITH STRIPPING AND SHEARING FUNCTIONS
    • Publication number 20140020513
    • Publication date Jan 23, 2014
    • Chao-Chin YEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HAND TOOL HAVING MULTIPLE SWITCHABLE FUNCTIONS
    • Publication number 20130031728
    • Publication date Feb 7, 2013
    • Chao-Chin YEN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WIRE STRIPPER
    • Publication number 20110048173
    • Publication date Mar 3, 2011
    • Chao-Chin Yen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Tool handle structure
    • Publication number 20040025259
    • Publication date Feb 12, 2004
    • Chao Chin Yen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Type of joining pliers
    • Publication number 20030229944
    • Publication date Dec 18, 2003
    • Chao-Chin Yen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS