Patents by Inventor Charles Thomas Cartwright

Charles Thomas Cartwright 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: 20190132632
    Abstract: Cloud Digital Video Recorder (cDVR) storage reduction may be provided. First, a plurality of recording requests to record a content program may be received. Then a plurality of content data instances corresponding to the content program may be recorded by recording a content data instance for each of the plurality of recording requests. Next, a plurality of play-back requests corresponding to the content program may be received. Ones of the plurality of content data instances may be respectively provided in response to each of the plurality of play-back requests and then the ones of the plurality of content data instances may be respectively deleted in response to providing respectively the ones of the plurality of content data instance. In addition, other ones of the plurality of content data instances may be periodically deleted.
    Type: Application
    Filed: January 25, 2018
    Publication date: May 2, 2019
    Applicant: Cisco Technology, Inc.
    Inventors: Ian John Bastable, Charles Thomas Cartwright