Patents by Inventor Wei-Qiang LI

Wei-Qiang LI 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: 9318852
    Abstract: A DC connector with a voltage-stabilizing function has a tube and a wire connected with a noise-resistant filter between the tube and the wire. The tube has an upper cap and a lower opening. The lower opening has an internal terminal for electrical connection when the tube is inserted into a corresponding socket. The upper cap of the tube has a first connecting part. An outer wall of the tube near the upper ring has a second connecting part. The filter has two electrode terminals electrically connecting to the first and second connecting parts, respectively. The first and second connecting parts also electrically connect to the anode and cathode of the wires. Therefore, when an electrical signal is sent from the wire to the first connecting part, the filter provides the functions of filtering noises for stabilizing voltage.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: April 19, 2016
    Assignee: AcBel Electronic (Dong Guan) Co., Ltd.
    Inventors: Bin Luo, Wei-Qiang Li
  • Publication number: 20150118910
    Abstract: A DC connector with a voltage-stabilizing function has a tube and a wire connected with a noise-resistant filter between the tube and the wire. The tube has an upper cap and a lower opening. The lower opening has an internal terminal for electrical connection when the tube is inserted into a corresponding socket. The upper cap of the tube has a first connecting part. An outer wall of the tube near the upper ring has a second connecting part. The filter has two electrode terminals electrically connecting to the first and second connecting parts, respectively. The first and second connecting parts also electrically connect to the anode and cathode of the wires. Therefore, when an electrical signal is sent from the wire to the first connecting part, the filter provides the functions of filtering noises for stabilizing voltage.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 30, 2015
    Inventors: Bin LUO, Wei-Qiang LI
  • Patent number: D731419
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: June 9, 2015
    Assignee: ACBEL POLYTECH INC.
    Inventors: Ching-Shang Kao, Chiu-Lih Chang, Sheng-Yung Lai, Wei-Qiang Li