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Zhong-Jun Ma

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  • ShenZhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical card connector with a wedge-shaped block
    • Patent number 7,726,991
    • Issue date Jun 1, 2010
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical card connector having clips to increase retaining force...
    • Patent number 7,686,639
    • Issue date Mar 30, 2010
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery connector having a bracket
    • Patent number 7,628,660
    • Issue date Dec 8, 2009
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical card connector
    • Patent number D593494
    • Issue date Jun 2, 2009
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number D585828
    • Issue date Feb 3, 2009
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Contact of electrical connector
    • Patent number D570288
    • Issue date Jun 3, 2008
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number D563322
    • Issue date Mar 4, 2008
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number D562251
    • Issue date Feb 19, 2008
    • Hon Hai Precision Ind. Co., Ltd.
    • Zhong-Jun Ma
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents