Patents by Inventor Sai Krishna Pothana

Sai Krishna Pothana 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).

  • Patent number: 9282373
    Abstract: Presented herein are system(s), method(s), and apparatus for managing timeshift and permanent recording in a storage device on a video broadcast receiver. In one embodiment, there is presented a system for recording programs. The system comprises memory, another memory, and a processor. The memory buffers recently displayed programs on a channel that said system is tuned. The another memory stores a plurality of instructions. The processor executes the plurality of instructions. Execution of the plurality of instructions causes writing the recently displayed programs on the channel that said system is tuned; writing a first list comprising at least one element, wherein each of the at least one elements indicate particular ones of the recently displayed programs; receiving an input indication a selection of presently displaying program for recording; and removing an element indicating the presently displaying program from the first list and adding the element to a second list.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: March 8, 2016
    Assignee: BROADCOM CORPORATION
    Inventor: Sai Krishna Pothana
  • Publication number: 20110032251
    Abstract: A texture compression engine of a graphics device receives an uncompressed texture of a 3D graphic application. The received uncompressed texture is transcoded into an AVC reference picture stream. A plurality of mipmaps is constructed from the received uncompressed texture. The texture compression engine determines a texture compression rate based on available memory capacities. The texture compression engine compresses the received texture and its mipmaps at the determined texture compression rate. The compressed texture and mipmaps are further transcoded into the AVC reference picture stream and stored. The transcoded texture and mipmaps comprise either RGB or YCbCr components for a RGB uncompressed texture. The transcoded texture and mipmaps comprise monochrome or luma components for an ARGB uncompressed texture. A graphics accelerator in the graphics device is operable to acquire the stored texture and mipmaps for a 3D graphics scene. The acquired texture and mipmaps are decompressed by AVC decoding.
    Type: Application
    Filed: August 4, 2009
    Publication date: February 10, 2011
    Inventor: Sai Krishna Pothana
  • Publication number: 20100325682
    Abstract: Presented herein are system(s), method(s), and apparatus for managing timeshift and permanent recording in a storage device on a video broadcast receiver. In one embodiment, there is presented a system for recording programs. The system comprises memory, another memory, and a processor. The memory buffers recently displayed programs on a channel that said system is tuned. The another memory stores a plurality of instructions. The processor executes the plurality of instructions. Execution of the plurality of instructions causes writing the recently displayed programs on the channel that said system is tuned; writing a first list comprising at least one element, wherein each of the at least one elements indicate particular ones of the recently displayed programs; receiving an input indication a selection of presently displaying program for recording; and removing an element indicating the presently displaying program from the first list and adding the element to a second list.
    Type: Application
    Filed: November 3, 2009
    Publication date: December 23, 2010
    Inventor: Sai Krishna Pothana