Patents by Inventor Hsin-Hao Hsu

Hsin-Hao Hsu 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: 8800937
    Abstract: A laptop stand configured to support a laptop computer on a surface at a plurality of angles includes a platen configured to support the laptop computer. A leg is pivotally coupled to the platen. A support arm is slide coupled to the platen and pivotally coupled to the leg. A latch is coupled to the support arm and is configured to latch and to unlatch from the platen at a plurality of latch points. The latch at the plurality of latch points positions the support arm at a first plurality of angles with respect to the platen and the leg. The latch at the plurality of latch points also positions the platen and the leg at a second plurality of angles with respect to one another. The latch is configured to slide with respect to the platen to move the support arm to rotate the leg with respect to the platen.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: August 12, 2014
    Assignee: Logitech Europe S.A.
    Inventors: Chia Feng Lee, Hsin-Hao Hsu, Li-Jen Chien, Simone Chevalley, Sylvain Sauvage, Alain Tabasso, Cathal Loughnane
  • 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
  • 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