Patents by Inventor P. Greg Sherwood

P. Greg Sherwood 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: 8020185
    Abstract: A scheme for retrieving digital multimedia content from a network node. A message is provided to the network node by a client application executing on a digital multimedia device, wherein the message includes a multidimensional pointer to a depository of digital multimedia content associated with the network node as well as a timing parameter operable to indicate when the message is to take effect. The multidimensional pointer contains a relative time offset variable as well as a plurality of media identifier dimensions corresponding to a plurality of nested hierarchical levels into which the digital multimedia content is organized. Responsive to the message, content from a particular content source identified by the multidimensional pointer is streamed to the digital multimedia device at a time indicated responsive to the timing parameter.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: September 13, 2011
    Assignee: Alcatel Lucent
    Inventors: Thomas Zeng, Michael Foster, Michael Severa, Cheuk Chan, P. Greg Sherwood, Wei Wu, David Kosiba
  • Patent number: 7934010
    Abstract: A scheme for retrieving digital multimedia content from a network node. An RTSP SET_PARAMETER message is provided to the network node by a client application executing on a digital multimedia device, wherein the message contains at least one of a playlist identifier, a media clip index and an indication of an activation time. Responsive to the message, content from a particular content source identified by the playlist identifier, the media clip index, or both, is streamed to the digital multimedia device at a time determined responsive to the activation time.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: April 26, 2011
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Michael Foster, Michael Severa, P. Greg Sherwood, David Kosiba, Wei Wu, Cheuk Chan, Thomas Zeng