Patents by Inventor Dong-He Dai

Dong-He Dai 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).

  • Computer input device with housing inclination mechanism
    Publication number: 20070052676
    Abstract: A mechanism for inclining a first housing relative to a second housing of a computer input device. The first housing has at least a support, and an axial line of the support is screwed into the lower housing. The support is inclinable relative to the lower housing at an angle sufficient to activate a corresponding micro switch within the input device.
    Type: Application
    Filed: September 7, 2005
    Publication date: March 8, 2007
    Applicant: KYE SYSTEMS CORP.
    Inventor: Dong-He Dai
  • Computer input device for scrolling windows applications
    Publication number: 20050134566
    Abstract: A computer input device includes a control unit, a coordinate detecting module for detecting movement of the input device on a working surface, a roller on the body of the input device for generating a first scrolling signal, and a function key. When a user activates the function key and moves the input device, then the control unit will generate a second scrolling signal to cause both horizontal and vertical scrolling in response to detection of movement by the coordinate detecting device.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Applicant: KYE SYSTEMS CORP.
    Inventors: Zhi-Heng Nian, Dong-He Dai