Patents by Inventor Wei-Shin Chang

Wei-Shin Chang 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: 10403365
    Abstract: An exemplary embodiment of the disclosure provides a switch module which includes a first conductive unit, a first switch unit and a first electrostatic protection module. The first electrostatic protection module is coupled between the first conductive unit and the first switch unit. The first electrostatic protection module includes a first protection circuit and a first inductor circuit. The first inductor circuit includes a first inductor unit, and the first inductor circuit is coupled between the first protection circuit and the first conductive unit. Accordingly, the transmission efficiency of the switch (or multiplexer) for high speed signal can be improved.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: September 3, 2019
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Wei-Shin Chang, Wei-Yung Chen
  • Publication number: 20180205224
    Abstract: An exemplary embodiment of the disclosure provides a switch module which includes a first conductive unit, a first switch unit and a first electrostatic protection module. The first electrostatic protection module is coupled between the first conductive unit and the first switch unit. The first electrostatic protection module includes a first protection circuit and a first inductor circuit. The first inductor circuit includes a first inductor unit, and the first inductor circuit is coupled between the first protection circuit and the first conductive unit. Accordingly, the transmission efficiency of the switch (or multiplexer) for high speed signal can be improved.
    Type: Application
    Filed: March 8, 2017
    Publication date: July 19, 2018
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Wei-Shin Chang, Wei-Yung Chen