Patents by Inventor Battula Kishor BABU

Battula Kishor BABU 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 and method to ensure buffer compliance in a MPEG2 transport stream system
    Patent number: 9094696
    Abstract: A system and method for ensuring buffer compliance in a moving picture experts group 2 (MPEG2) transport stream (TS) system is disclosed. In one embodiment, a plurality of encoded audio/video (A/V) streams is categorized into a first group and a second group. Further, interleaving bits and a number of bytes to be sent are computed for each encoded A/V stream in the first group and the second group, respectively. Furthermore, an encoded A/V stream is selected based on the computed interleaving bits and number of bytes to be sent, respectively. In addition, one or more TS packets are generated by packetizing data in one or more frames in the selected encoded A/V stream based on program clock reference (PCR) and decode time stamp (DTS) associated with the one or more frames to ensure buffer compliance in the MPEG2 TS system.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: July 28, 2015
    Assignee: ITTIAM SYSTEMS (P) LTD.
    Inventors: Vikas K. Prasad, Karthikeyan Natesan, Battula Kishor Babu
  • SYSTEM AND METHOD TO ENSURE BUFFER COMPLIANCE IN A MPEG2 TRANSPORT STREAM SYSTEM
    Publication number: 20130201396
    Abstract: A system and method for ensuring buffer compliance in a moving picture experts group 2 (MPEG2) transport stream (TS) system is disclosed. In one embodiment, a plurality of encoded audio/video (A/V) streams is categorized into a first group and a second group. Further, interleaving bits and a number of bytes to be sent are computed for each encoded A/V stream in the first group and the second group, respectively. Furthermore, an encoded A/V stream is selected based on the computed interleaving bits and number of bytes to be sent, respectively. In addition, one or more TS packets are generated by packetizing data in one or more frames in the selected encoded A/V stream based on program clock reference (PCR) and decode time stamp (DTS) associated with the one or more frames to ensure buffer compliance in the MPEG2 TS system.
    Type: Application
    Filed: February 6, 2012
    Publication date: August 8, 2013
    Inventors: Vikas K. PRASAD, KARTHIKEYAN N., Battula Kishor BABU