Patents by Inventor Kanchan Ranade

Kanchan Ranade 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).

  • Video and audio data recording apparatus, video and audio data recording method, video and audio data reproducing apparatus, and video and audio data reproducing method
    Patent number: 7574113
    Abstract: Video data and audio data of multiplexed data are separated. Abstract video data is generated from the separated video data and abstract audio data is generated from the separated audio data. Then, the abstract video data and the abstract audio data are packed and a packed video and audio data management table is generated from packed video and audio data D2 and video and audio data synchronization information D3. The packed video and audio data management table comprehensively manages the packed video and audio data. Thus, data of various video formats, various audio formats and various multiplexing formats can be monistically managed.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: August 11, 2009
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: Daizoh Nagahara, Thomas Luther, Hiroaki Eto, Kanchan Ranade, David Wang, Tetsuya Yamamoto
  • Video and audio data recording apparatus, video and audio data recording method, video and audio data reproducing apparatus, and video and audio data reproducing method
    Publication number: 20030231870
    Abstract: Video data and audio data of multiplexed data are separated. Abstract video data is generated from the separated video data and abstract audio data is generated from the separated audio data. Then, the abstract video data and the abstract audio data are packed and a packed video and audio data management table is generated from packed video and audio data D2 and video and audio data synchronization information D3. The packed video and audio data management table comprehensively manages the packed video and audio data. Thus, data of various video formats, various audio formats and various multiplexing formats can be monistically managed.
    Type: Application
    Filed: April 7, 2003
    Publication date: December 18, 2003
    Inventors: Daizoh Nagahara, Thomas Luther, Hiroaki Eto, Kanchan Ranade, David Wang, Tetsuya Yamamoto