Patents by Inventor Zi-Hao Liao

Zi-Hao Liao 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: 11144134
    Abstract: A mouse device includes a casing, a main circuit board and two replaceable switch modules. Each replaceable switch module includes a switch circuit board and a micro switch on the switch circuit board. Moreover, plural electrical contacts are disposed on a bottom surface of the switch circuit board. The replaceable switch modules are connected with corresponding pogo pin connectors on the main circuit board through the electrical contacts. The micro switches are optical micro switches or mechanical micro switches.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: October 12, 2021
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventor: Zi-Hao Liao
  • Patent number: 11090558
    Abstract: A gaming controller includes a main body and a support device. The support device includes a base member, a bracket assembly and a positioning member. The bracket assembly is installed on the base member and includes a first frame and a second frame. The first frame and the second frame are movable relative to the base member. The first frame includes plural positioning holes. The positioning member is installed on the base member and arranged between the positioning member and the second frame. The positioning member includes a positioning unit. While an operation state of the support device is switched from a storage state to a first usage state, the first frame is moved away from the base member. When a front end of the first frame is moved to a first location, the positioning unit is embedded in a first positioning hole.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 17, 2021
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventor: Zi-Hao Liao
  • Publication number: 20200282309
    Abstract: A gaming controller includes a main body and a support device. The support device includes a base member, a bracket assembly and a positioning member. The bracket assembly is installed on the base member and includes a first frame and a second frame. The first frame and the second frame are movable relative to the base member. The first frame includes plural positioning holes. The positioning member is installed on the base member and arranged between the positioning member and the second frame. The positioning member includes a positioning unit. While an operation state of the support device is switched from a storage state to a first usage state, the first frame is moved away from the base member. When a front end of the first frame is moved to a first location, the positioning unit is embedded in a first positioning hole.
    Type: Application
    Filed: June 21, 2019
    Publication date: September 10, 2020
    Inventor: Zi-Hao Liao