Patents by Inventor Yutaka Isaji

Yutaka Isaji 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 data reproduction system
    Patent number: 9578290
    Abstract: A transmission server reads out encoded data files from storage medium such as memory in itself and removable medium, and transmits the read-out file to the reproduction apparatus upon the request from the reproduction apparatus. A plurality of encoded video files are corresponding to an AV content. These encoded data files correspond to different reproduction modes respectively. The transmission server transmits an encoded file to the reproduction apparatus which corresponds to the requested AV content and the requested reproduction mode. Further, the transmission server switches files to be transmitted based upon a mode switching request from the reproduction apparatus. In other words, the file to be transmitted is switched from an encoded file corresponding to a pre-request reproduction mode to another corresponding to a post-request reproduction mode.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: February 21, 2017
    Assignee: GVBB HOLDINGS S.A.R.L.
    Inventor: Yutaka Isaji
  • METHOD FOR GENERATING VIDEO DATA FOR TRICK PLAY
    Publication number: 20100246670
    Abstract: A transmission server reads out encoded data files from storage medium such as memory in itself and removable medium, and transmits the read-out file to the reproduction apparatus upon the request from the reproduction apparatus. A plurality of encoded video files is corresponding to an AV content. These encoded data files correspond to different reproduction modes respectively. The transmission server transmits an encoded file to the reproduction apparatus which corresponds to the requested AV content and the requested reproduction mode. The amount of the fast-forward data is reduced than that of the original data, since the fast-forward data is a part of the original data.
    Type: Application
    Filed: August 29, 2007
    Publication date: September 30, 2010
    Inventors: Akira Takemoto, Hiroyasu Kinoue, Yutaka Isaji
  • VIDEO DATA REPRODUCTION SYSTEM
    Publication number: 20100142917
    Abstract: A transmission server reads out encoded data files from storage medium such as memory in itself and removable medium, and transmits the read-out file to the reproduction apparatus upon the request from the reproduction apparatus. A plurality of encoded video files are corresponding to an AV content. These encoded data files correspond to different reproduction modes respectively. The transmission server transmits an encoded file to the reproduction apparatus which corresponds to the requested AV content and the requested reproduction mode. Further, the transmission server switches files to be transmitted based upon a mode switching request from the reproduction apparatus. In other words, the file to be transmitted is switched from an encoded file corresponding to a pre-request reproduction mode to another corresponding to a post-request reproduction mode.
    Type: Application
    Filed: August 9, 2007
    Publication date: June 10, 2010
    Applicant: Thomson Licensing
    Inventor: Yutaka Isaji