Patents by Inventor Tao-Hua Liu

Tao-Hua Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electronic device with expansion card fasterning device
    Patent number: 7933124
    Abstract: An electronic device includes a circuit board, an extension card, a cooling device, and a connecting member. The extension card is coupled to the circuit board. The cooling device includes an outer casing and an inner casing received in the outer casing. The connecting member includes a fixing end and an engaging end opposite to the fixing end. The fixing end is fixedly mounted on the outer casing. The engaging end is configured for fastening the extension card on the circuit board. The outer casing moves between a first position where the engaging end fastens the extension card and a second position where the engaging end is separated from the extension card to unfasten the extension card.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: April 26, 2011
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yu-Rong Liu, Jian-Hua Li, Tao-Hua Liu
  • ELECTRONIC DEVICE WITH EXPANSION CARD FASTERNING DEVICE
    Publication number: 20100259894
    Abstract: An electronic device includes a circuit board, an extension card, a cooling device, and a connecting member. The extension card is coupled to the circuit board. The cooling device includes an outer casing and an inner casing received in the outer casing. The connecting member includes a fixing end and an engaging end opposite to the fixing end. The fixing end is fixedly mounted on the outer casing. The engaging end is configured for fastening the extension card on the circuit board. The outer casing moves between a first position where the engaging end fastens the extension card and a second position where the engaging end is separated from the extension card to unfasten the extension card.
    Type: Application
    Filed: August 25, 2009
    Publication date: October 14, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO.,LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU-RONG LIU, JIAN-HUA LI, TAO-HUA LIU
  • Flash drive
    Patent number: D606077
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: December 15, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Rui-Bin Hu, Tao-Hua Liu