Patents by Inventor Jui-Sheng Jao

Jui-Sheng Jao 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).

  • Keyboard with an octagonal guide for a key
    Patent number: 8058579
    Abstract: A key module for a keyboard includes a key having a guiding plunger, and a key housing having a set of walls with an opening formed by the set of walls. The opening formed by the set of walls is configured to receive the guiding plunger. The set of walls includes at least eight guiding surfaces configured to contact the guiding plunger. The guiding plunger is configured to contact the eight guiding surfaces as the guiding plunger moves up and down in the opening.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: November 15, 2011
    Assignee: Logitech Europe S.A.
    Inventors: Li-Jen Chien, Hsin-Hao Hsu, Jui-Sheng Jao, Olivier Dumont, Patrick Monney, Antoine Merminod
  • Keyboard with an Octagonal Guide for a Key
    Publication number: 20100307903
    Abstract: A key module for a keyboard includes a key having a guiding plunger, and a key housing having a set of walls with an opening formed by the set of walls. The opening formed by the set of walls is configured to receive the guiding plunger. The set of walls includes at least eight guiding surfaces configured to contact the guiding plunger. The guiding plunger is configured to contact the eight guiding surfaces as the guiding plunger moves up and down in the opening.
    Type: Application
    Filed: January 5, 2010
    Publication date: December 9, 2010
    Applicant: Logitech Europe S.A.
    Inventors: Li-Jen Chien, Hsin-Hao Hsu, Jui-Sheng Jao, Olivier Dumont, Patrick Monney, Antoine Merminod