Patents by Inventor Yer-Chen Chiu

Yer-Chen Chiu 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).

  • Mouse scroll input apparatus
    Patent number: 6353432
    Abstract: The present invention discloses a mouse scroll input apparatus for controlling scrolling motions in a computer window, including a signal input device for generating an input signal in response to an operation of a mouse user, wherein a scrolling speed of the window is determined by a level of the input signal. According to the present invention, convenient operation can be achieved at low cost.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: March 5, 2002
    Assignee: Elan Microelectronics Corp.
    Inventors: Yer-Chen Chiu, Kao-Pin Wu, Wen-Fun Chu