Patents by Inventor Guan-Ren Liu

Guan-Ren 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).

  • Micro plug connector
    Patent number: 9634423
    Abstract: A micro plug connector has an insulative housing, multiple terminals, an outer casing, a front shell and a circuit board. The outer casing covers the insulative housing and has a vertical positioning slot and two stop portions to vertically and horizontally hold the circuit board. Therefore, the circuit board is firmly fabricated in the micro plug connector without disassembling out of the outer casing due to pull of wires in a transmission cable or a power cable.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: April 25, 2017
    Assignee: Advanced-Connectek Inc.
    Inventors: Ming-Lung Chien, Ming-Yung Chang, Guan-Ren Liu
  • MICRO PLUG CONNECTOR
    Publication number: 20170040735
    Abstract: A micro plug connector has an insulative housing, multiple terminals, an outer casing, a front shell and a circuit board. The outer casing covers the insulative housing and has a vertical positioning slot and two stop portions to vertically and horizontally hold the circuit board. Therefore, the circuit board is firmly fabricated in the micro plug connector without disassembling out of the outer casing due to pull of wires in a transmission cable or a power cable.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 9, 2017
    Inventors: Ming-Lung Chien, Ming-Yung Chang, Guan-Ren Liu