Patents by Inventor Lita Chiang

Lita Chiang 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).

  • DISPLAY DEVICE AND CONTROL METHOD UTILIZING THE SAME
    Publication number: 20110032181
    Abstract: A display device controlled by an indicator device having a first light-spot is disclosed. The display device includes a first camera, a panel, and a processing unit. The first camera detects the first light-spot for generating a first detection signal. The panel displays a cursor. The processing unit controls the cursor according to the first detection signal. When the distance between the first camera and the first light-spot is a first length and the moving distance of the first light-spot is a first distance, the moving distance of the cursor is a second distance. When the distance between the first camera and the first light-spot is a second length and the moving distance of the first light-spot is the first distance, the moving distance of the cursor is the second distance.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Applicant: uPI Semiconductor Corporation
    Inventors: Lita CHIANG, Shou-Te WEI
  • Processing Device, Method, And Electronic System Utilizing The Same
    Publication number: 20100182445
    Abstract: A processing device including a first camera and a control unit is disclosed. The first camera captures a first image. The control unit activates an appliance to execute a specific action according to the first image.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 22, 2010
    Applicant: uPI Semiconductor Corporation
    Inventor: Lita Chiang