Patents by Inventor Sachin Kumar Agarwal

Sachin Kumar Agarwal 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).

  • Enhanced video streaming to mobile clients
    Patent number: 8832751
    Abstract: A system for enabling streaming video to a mobile client includes a plurality of fixed node peers linked to the mobile client via one or more networks as well as a video source linked to fixed node peers and configured to provide streaming video data representing a video presentation to each of the fixed node peers. A decoder assembly associated with each of the fixed node peers is configured to decode the streaming video data and to transcode a portion of the decoded streaming video data for transmission to the mobile client. A video substream manager and interleaver on the mobile client is provided for receiving the transcoded output of the decoder assemblies of the fixed node peers and reconstructing the video presentation on a screen of the mobile client.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: September 9, 2014
    Assignees: Deutsche Telekom AG, The Board of Trustees of the Leland Stanford Junior University
    Inventors: Jeonghun Noh, Bernd Girod, Jatinder Pal Singh, Kyu-Han Kim, Sachin Kumar Agarwal, Peter Pogrzeba
  • Method and system for distributed audio transcoding in peer-to-peer systems
    Patent number: 8392201
    Abstract: A method for streaming audio data in a network, the audio data having a sequence of samples, includes encoding the sequence of samples into a plurality of coded base bitstreams, generating a plurality of enhancement streams, and transmitting the coded base bitstreams and the enhancement bitstreams to a receiver for decoding. Each of the enhancement bitstreams is generated from one of a plurality of non-overlapping portions of the sequence of samples.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: March 5, 2013
    Assignees: Deutsche Telekom AG, The Board of Trustees of the Leland Stanford Junior University
    Inventors: Jeonghun Noh, Bernd Girod, Peter Pogrzeba, Sachin Kumar Agarwal, Jatinder Pal Singh, Kyu-Han Kim
  • ENHANCED VIDEO STREAMING TO MOBILE CLIENTS
    Publication number: 20120054818
    Abstract: A system for enabling streaming video to a mobile client includes a plurality of fixed node peers linked to the mobile client via one or more networks as well as a video source linked to fixed node peers and configured to provide streaming video data representing a video presentation to each of the fixed node peers. A decoder assembly associated with each of the fixed node peers is configured to decode the streaming video data and to transcode a portion of the decoded streaming video data for transmission to the mobile client. A video substream manager and interleaver on the mobile client is provided for receiving the transcoded output of the decoder assemblies of the fixed node peers and reconstructing the video presentation on a screen of the mobile client.
    Type: Application
    Filed: August 30, 2010
    Publication date: March 1, 2012
    Applicants: STANFORD UNIVERSITY, DEUTSCHE TELEKOM AG
    Inventors: Jeonghun NOH, Bernd GIROD, Jatinder Pal SINGH, Kyu-Han KIM, Sachin Kumar AGARWAL, Peter POGRZEBA
  • METHOD AND SYSTEM FOR DISTRIBUTED AUDIO TRANSCODING IN PEER-TO-PEER SYSTEMS
    Publication number: 20120029911
    Abstract: A method for streaming audio data in a network, the audio data having a sequence of samples, includes encoding the sequence of samples into a plurality of coded base bitstreams, generating a plurality of enhancement streams, and transmitting the coded base bitstreams and the enhancement bitstreams to a receiver for decoding. Each of the enhancement bitstreams is generated from one of a plurality of non-overlapping portions of the sequence of samples.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Applicants: STANFORD UNIVERSITY, DEUTSCHE TELEKOM AG
    Inventors: Jeonghun NOH, Bernd GIROD, Peter POGRZEBA, Sachin Kumar AGARWAL, Jatinder Pal SINGH, Kyu-Han KIM