Patents by Inventor Prerana Vaidya

Prerana Vaidya 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).

  • Patent number: 6473903
    Abstract: A system for implementing an interactive broadcast program which includes a transmitter for transmitting a multiplexed data stream which includes a main program and a plurality of different commercials, and a receiver (e.g., a digital television receiver) configured to receive the multiplexed data stream. The receiver includes a display device (e.g., a television monitor) and, facilities responsive to a user action for causing the display device to display a selected one of the plurality of different commercials during a commercial interruption in the main program. Also disclosed is a system for implementing an interactive broadcast program which includes a transmitter for transmitting a multiplexed data stream which includes an interactive main program comprised of a plurality of main program segments including at least a first main program segment and a plurality of different second main program segments, and a receiver. The receiver (e.g.
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: October 29, 2002
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Mahesh Balakrishnan, Prerana Vaidya
  • Publication number: 20010052135
    Abstract: A system for implementing an interactive broadcast program which includes a transmitter for transmitting a multiplexed data stream which includes a main program and a plurality of different commercials, and a receiver (e.g., a digital television receiver) configured to receive the multiplexed data stream. The receiver includes a display device (e.g., a television monitor) and, facilities responsive to a user action for causing the display device to display a selected one of the plurality of different commercials during a commercial interruption in the main program. Also disclosed is a system for implementing an interactive broadcast program which includes a transmitter for transmitting a multiplexed data stream which includes an interactive main program comprised of a plurality of main program segments including at least a first main program segment and a plurality of different second main program segments, and a receiver. The receiver (e.g.
    Type: Application
    Filed: December 30, 1996
    Publication date: December 13, 2001
    Applicant: PHILIPS ELECTRONICS NORTH AMERICA CORPORATION
    Inventors: MAHESH BALAKRISHNAN, PRERANA VAIDYA