Jian-Chang Cheng

Person

  • Taipei, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and methods for protecting removable storage devices from...

    • Patent number 8,826,435
    • Issue date Sep 2, 2014
    • Trend Micro Incorporated
    • Wei Chiang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Micro plug connector

    • Patent number 7,833,058
    • Issue date Nov 16, 2010
    • Advanced Connectek Inc.
    • Shun-Hua Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Audio jack with inclined coupling end face

    • Patent number 7,473,142
    • Issue date Jan 6, 2009
    • Advanced Connectek Inc.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Audio jack

    • Patent number D576551
    • Issue date Sep 9, 2008
    • Advanced Connectek, Inc.
    • Min-Lung Chien
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Optical fiber socket

    • Patent number 7,399,126
    • Issue date Jul 15, 2008
    • Advanced-Connectek Inc.
    • Min-Lung Chien
    • G02 - OPTICS
  • Information Patent Grant

    Audio jack

    • Patent number 7,316,587
    • Issue date Jan 8, 2008
    • Advanced Connectek Inc.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Audio jack connector

    • Patent number D558675
    • Issue date Jan 1, 2008
    • Advanced Connectek Inc.
    • Min-Lung Chien
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Vertical type audio jack connector

    • Patent number 7,198,504
    • Issue date Apr 3, 2007
    • Advanced Connectek Inc.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector

    • Patent number D536667
    • Issue date Feb 13, 2007
    • Advanced Connectek, Inc.
    • Min-Lung Chine
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Audio receptacle connector

    • Patent number 7,033,226
    • Issue date Apr 25, 2006
    • Advanced Connectek Inc.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Micro Plug Connector

    • Publication number 20100062642
    • Publication date Mar 11, 2010
    • ADVANCED-CONNECTEK INC.
    • Shun-Hua Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AUDIO JACK

    • Publication number 20070287330
    • Publication date Dec 13, 2007
    • ADVANCED CONNECTEK INC.
    • Min-Lung Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Audio jack with inclined coupling end face

    • Publication number 20070254527
    • Publication date Nov 1, 2007
    • ADVANCED CONNECTEK INC.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Contact for a battery connector

    • Publication number 20070224890
    • Publication date Sep 27, 2007
    • ADVANCED CONNECTEK INC.
    • Ming-Lung Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL FIBER SOCKET

    • Publication number 20070172178
    • Publication date Jul 26, 2007
    • ADVANCED-CONNECTEK INC.
    • Min-Lung CHIEN
    • G02 - OPTICS
  • Information Patent Application

    Audio Jack

    • Publication number 20070123111
    • Publication date May 31, 2007
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VERTICAL TYPE AUDIO JACK CONNECTOR

    • Publication number 20070049102
    • Publication date Mar 1, 2007
    • ADVANCED CONNECTEK INC.
    • Min-Ling Chien
    • G02 - OPTICS
  • Information Patent Application

    Audio jack with inclined coupling end face

    • Publication number 20070049124
    • Publication date Mar 1, 2007
    • ADVANCED CONNECTEK INC.
    • Min-Ling Chien
    • H01 - BASIC ELECTRIC ELEMENTS