Patents by Inventor Bing-Jhang Tu

Bing-Jhang Tu 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).

  • Publication number: 20070159462
    Abstract: A tiltable scroll wheel module for use in an input device is provided. Two confining members with complementary shapes are arranged inside the tiltable scroll wheel module. When the scroll wheel is pressed down, these two confining members are engaged with each other. Under this circumstance, the carrier member is confined in position without largely swinging the carrier member toward the left or right side thereof.
    Type: Application
    Filed: June 5, 2006
    Publication date: July 12, 2007
    Applicant: Primax Electronics Ltd.
    Inventors: Hong-Che Yen, Hsiao-Lung Chiang, Bing-Jhang Tu