Patents by Inventor Tarakeshwar Chikkanna Nagajjanavar

Tarakeshwar Chikkanna Nagajjanavar 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).

  • Displaying image frames in combination with a subpicture frame
    Patent number: 8194188
    Abstract: An aspect of the present invention reduces memory accesses while forming combined images of a subpicture frame with each of a sequence of image frames. In an embodiment, line information indicating the specific lines (e.g., rows) of the subpicture frame having display information is first generated. The line information is then used to retrieve only those lines of the subpicture frame that have display information while forming combined frames. According to another aspect, the portions of the combined images having sharp edges due to the inclusion of the subpicture frame are identified based on the line information, and such portions are then filtered. The sequence of combined frames may be displayed on a video output device.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: June 5, 2012
    Assignee: Texas Instruments Incorporated
    Inventor: Tarakeshwar Chikkanna Nagajjanavar
  • DISPLAYING IMAGE FRAMES IN COMBINATION WITH A SUBPICTURE FRAME
    Publication number: 20100253848
    Abstract: An aspect of the present invention reduces memory accesses while forming combined images of a subpicture frame with each of a sequence of image frames. In an embodiment, line information indicating the specific lines (e.g., rows) of the subpicture frame having display information is first generated. The line information is then used to retrieve only those lines of the subpicture frame that have display information while forming combined frames. According to another aspect, the portions of the combined images having sharp edges due to the inclusion of the subpicture frame are identified based on the line information, and such portions are then filtered. The sequence of combined frames may be displayed on a video output device.
    Type: Application
    Filed: April 2, 2009
    Publication date: October 7, 2010
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Tarakeshwar Chikkanna Nagajjanavar