Patents by Inventor Mahadhevan Sivagururaman

Mahadhevan Sivagururaman 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).

  • System, method, and apparatus for displaying streams with dynamically changing formats
    Patent number: 7307669
    Abstract: A system and method for displaying frames with dynamically changing display parameters is described herein. The display engine stores new display parameters detected by the decoder in one buffer of a ping pong buffer, while continuing to use another set of display parameters stored in the other ping pong buffer. The display engine switches the buffers when the first frame for which the new display parameters are applicable is to be presented.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: December 11, 2007
    Assignee: Broadcom Corporation
    Inventors: Sandeep Bhatia, Srilakshmi Dorarajulu, Srinivasa MPR, Mahadhevan Sivagururaman
  • SYSTEM, METHOD, AND APPARATUS FOR SCALING PICTURES
    Publication number: 20070216808
    Abstract: Presented herein are systems and methods for scaling. In one embodiment, there is presented a method for scaling. The method comprises receiving a top field and a bottom field, detecting whether the top field and bottom field correspond to the same time period, and generating a scaled field for display using both the top field and bottom field, if the top field and the bottom field correspond to the same time period.
    Type: Application
    Filed: October 18, 2006
    Publication date: September 20, 2007
    Inventors: Alexander MacInnis, Greg Kranawetter, Sandeep Bhatia, Robin (Shen-yung) Chen, Mahadhevan Sivagururaman, Srilakshmi Dorarajulu
  • System, Method, and apparatus for displaying streams with dynamically changing formats
    Publication number: 20050013586
    Abstract: A system and method for displaying frames with dynamically changing display parameters is described herein. The display engine stores new display parameters detected by the decoder in one buffer of a ping pong buffer, while continuing to use another set of display parameters stored in the other ping pong buffer. The display engine switches the buffers when the first frame for which the new display parameters are applicable is to be presented.
    Type: Application
    Filed: June 24, 2003
    Publication date: January 20, 2005
    Inventors: Sandeep Bhatia, Srilakshmi D., Srinivasa MPR, Mahadhevan Sivagururaman
  • Scaling by early deinterlacing
    Publication number: 20050007490
    Abstract: Presented herein are a system, method, and apparatus for improving scaling with early deinterlacing. Interlaced frames are deinterlaced prior to scaling. Accordingly, the scaler scales an entire frame, in contrast to individual fields, thereby resulting in an improved scaling function.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 13, 2005
    Inventors: Alexander MacInnis, Greg Kranawetter, Sandeep Bhatia, Shen-Yung Chen, Mahadhevan Sivagururaman, D. Srilakshmi