Patents by Inventor Leonid Gurevich

Leonid Gurevich 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).

  • Publication number: 20080263607
    Abstract: A method for purchasing, downloading, and transferring audio and/or video data files through video broadcasts is disclosed. The user signals the set-top box of his video viewing system that he is interested in downloading the audio/video data file being offered. The box records the time, the channel being viewed, and, where applicable, the user ID. The box then sends this information to the controlling server when it next reports in. The server transmits the requested data, either over the Internet or by broadcasting it back to the set-top box, where it can be downloaded to a desired format.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 23, 2008
    Applicant: JLB VENTURES, LLC
    Inventors: Leonid Gurevich, Sergei Kazantsev, Lev Olkha, Eduard Zaslavsky
  • Publication number: 20020073428
    Abstract: A method for purchasing, downloading, and transferring audio and/or video data files through video broadcasts is disclosed. The user signals the set-top box of his video viewing system that he is interested in downloading the audio/video data file being offered. The box records the time, the channel being viewed, and, where applicable, the user ID. The box then sends this information to the controlling server when it next reports in. The server transmits the requested data, either over the Internet or by broadcasting it back to the set-top box, where it can be downloaded to a desired format.
    Type: Application
    Filed: December 8, 2000
    Publication date: June 13, 2002
    Inventors: Leonid Gurevich, Sergei Kazantsev, Lev Olkha, Eduard Zaslavsky