Patents by Inventor Dao-Liang Chou

Dao-Liang Chou 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: 20090236152
    Abstract: A system and method for data organization by identification. The system includes a bus, a processor coupled to the bus, a memory unit coupled to the bus, a writing element for allowing a user to create written items on a surface, and an optical detector coupled to the bus for detecting information on the surface. The system further includes software implemented on the processor which is responsive to a user selection of an identifier corresponding to a group of writing surfaces. The identifier is used to identify a data file corresponding to the group of writing surfaces. The software stores information based on writing on the group of writing surfaces.
    Type: Application
    Filed: March 21, 2008
    Publication date: September 24, 2009
    Applicant: LEAPFROG ENTERPRISES, INC.
    Inventors: Yih-Shiuan Liang, Judah Menter, Dao-Liang Chou
  • Publication number: 20080098315
    Abstract: Executing an operation associated with a region proximate a graphic element on a surface. A user interaction with a region proximate a graphic element on a surface is detected, where the surface comprises a plurality of regions proximate the graphic element. Responsive to the user interaction, an operation associated with the region is executed.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 24, 2008
    Inventors: Dao-Liang Chou, Steve Baldzikowski, Frank A. Lavoie