Patents by Inventor Huai-Gang LIU

Huai-Gang 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).

  • Patent number: 9146591
    Abstract: A connector module and an electronic device using the same are provided. The connector module is disposed on a main body of an electronic device, and comprises a connector and a door structure. The connector has a slot used for accommodating the electronic card. The door structure comprises a door, a push rod and a connection rod. The door is used for covering the slot. The push rod is connected to the door and used for pressing the electronic card. The connection rod is disposed on the door and movably connected to the connector. When the door structure covers the slot, the push rod enters the slot and staggers with the electronic card.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: September 29, 2015
    Assignee: WISTRON CORPORATION
    Inventors: Huang-Chih Lin, Chia-Lun Yeh, Huai-Gang Liu
  • Publication number: 20140322939
    Abstract: A connector module and an electronic device using the same are provided. The connector module is disposed on a main body of an electronic device, and comprises a connector and a door structure. The connector has a slot used for accommodating the electronic card. The door structure comprises a door, a push rod and a connection rod. The door is used for covering the slot. The push rod is connected to the door and used for pressing the electronic card. The connection rod is disposed on the door and movably connected to the connector. When the door structure covers the slot, the push rod enters the slot and staggers with the electronic card.
    Type: Application
    Filed: December 10, 2013
    Publication date: October 30, 2014
    Applicant: Wistron Corporation
    Inventors: Huang-Chih Lin, Chia-Lun Yeh, Huai-Gang Liu
  • Patent number: 8770565
    Abstract: The present disclosure provides a jig for surface treatment, which is used for fixing a metal plate having a bearing for surface treatment. The jig for surface treatment according to the present disclosure passes a hanging rod through the metal plate. Thereby, the jig for surface treatment will not contact with a processed surface of the metal plate and hence making no apparent flaws on the processed surface and maintaining completeness processed surface. In addition, the jig for surface treatment can load a plurality of metal plates at a time, performing surface treatment on the plurality of metal plates simultaneously, and thus improving productivity and practicability.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 8, 2014
    Assignee: Wistron Corporation
    Inventors: Huai-Gang Liu, Chih-Peng Chen
  • Publication number: 20120299231
    Abstract: The present disclosure provides a jig for surface treatment, which is used for fixing a metal plate having a bearing for surface treatment. The jig for surface treatment according to the present disclosure passes a hanging rod through the metal plate. Thereby, the jig for surface treatment will not contact with a processed surface of the metal plate and hence making no apparent flaws on the processed surface and maintaining completeness processed surface. In addition, the jig for surface treatment can load a plurality of metal plates at a time, performing surface treatment on the plurality of metal plates simultaneously, and thus improving productivity and practicability.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 29, 2012
    Inventors: Huai-Gang LIU, Chih-Peng Chen