Patents by Inventor James H. Stephens, Jr.

James H. Stephens, Jr. 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: 7023465
    Abstract: A method and system configures conferences and schedules communication devices, such as video, audio, application sharing, streaming or other multimedia devices, based on a query from a user to request the conference. A configuration engine accepts conference information from a query engine based on the request and applies device data and rules, such as scheduling, configuration and access control rules, to determine one or more possible communication device configurations. The configuration engine or an associated optimization engine determines a preferred configuration and schedules communication devices without requiring the user to have any in depth understanding of the device limitations and capabilities.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: April 4, 2006
    Assignee: Tandberg Telecom AS
    Inventor: James H. Stephens, Jr.
  • Patent number: 6633324
    Abstract: A method and system configures video calls and schedules the calls for a video call network based on a query from a user to establish a video call between end points of the video call network. A configuration engine accepts video call information from a query engine based on the video call request and applies device data and rules to determine one or more possible call configurations. The configuration engine or an associated optimization engine determines a preferred video call configuration and schedules devices of the video call network without requiring the user to have any in depth understanding of the device limitations and capabilities. Automatic configuration and scheduling of video calls simplifies the use of a video call network to reduce the expense and complexity of efficiently using network resources.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: October 14, 2003
    Assignee: Forgent Networks, Inc.
    Inventor: James H. Stephens, Jr.
  • Patent number: 6621515
    Abstract: A method and system for routing video calls includes one or more video endpoints. An array of infrastructure routing elements transmits the video calls between the video endpoints along one or more principle routes and one or more back-up routes. The system and method further includes a video network platform in communication with the video endpoints and the infrastructure routing elements, and the video network platform prioritizing the principle routes and the back-up routes. A scheduling engine associated with the infrastructure routing elements is operable to monitor the performance of the infrastructure routing elements, determine a reliability model for each infrastructure routing element, and intelligently route the video calls based on the reliability models without losing communication between the video endpoints.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: September 16, 2003
    Assignee: Forgent Networks, Inc.
    Inventors: Gordon H. Matthews, James H. Stephens, Jr.
  • Patent number: 6557026
    Abstract: An apparatus and method for converting information from a text format to an audio format using distributed processing. A first set of computer readable program instructions receive information from a data source, convert the information from the text format to an intermediate format, and transmit the information in the intermediate format to a second data processor. A second set of program instructions, executable on the second data processor, are also included to convert the information from the intermediate format to the audio format. The first set of program instructions are executed on a remote, or server side, data processor, while the second set of program instructions are executed on a client side data processor. The first set of program instructions expand the information in the text format into phonemes using a grapheme to phoneme dictionary. The second set of program instructions convert the phonemes to audio output signals.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: April 29, 2003
    Assignee: Morphism, L.L.C.
    Inventor: James H. Stephens, Jr.