Patents by Inventor Stephen Paul ISAAC

Stephen Paul ISAAC 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: 12010367
    Abstract: Techniques for broadcast in-home streaming are described. In some embodiments, the method is performed at a gateway device. The gateway device demultiplexes a broadcast stream to a plurality of streams, including a first stream and a second stream and anchors a first presentation time range of a first segment based on a random access point in the first stream and a first frame in the second stream. The gateway device also identifies one or more frames in the first stream based on presentation timestamps and decoding timestamps of a last frame in the first presentation time range and a first frame in a second presentation time range. The gateway device further captures frames from the second stream within the first presentation time range and generates the first segment having the first presentation time range, including the random access point, the one or more frames, the first frame, and the frames.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 11, 2024
    Assignee: Synamedia Limited
    Inventors: James Leigh Cunningham, Stephen Paul Isaac, Richard Andrew Morrell
  • Publication number: 20220103883
    Abstract: Techniques for broadcast in-home streaming are described. In some embodiments, the method is performed at a gateway device. The gateway device demultiplexes a broadcast stream to a plurality of streams, including a first stream and a second stream and anchors a first presentation time range of a first segment based on a random access point in the first stream and a first frame in the second stream. The gateway device also identifies one or more frames in the first stream based on presentation timestamps and decoding timestamps of a last frame in the first presentation time range and a first frame in a second presentation time range. The gateway device further captures frames from the second stream within the first presentation time range and generates the first segment having the first presentation time range, including the random access point, the one or more frames, the first frame, and the frames.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: James Leigh CUNNINGHAM, Stephen Paul ISAAC, Richard Andrew MORRELL