Patents by Inventor Richard Bettelheim

Richard Bettelheim 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: 7668914
    Abstract: A server at the edge of a broadband network distributes multimedia content streams to clients, while ensuring that the first data delivered to each client is key data (milestones) needed for correctly decoding the stream content. This is obtained by buffering the packets in the incoming stream and transmitting the packets from the buffer in an outgoing stream, starting with the most recent milestone placed in the buffer before a request to join the respective incoming stream is received. As the writing to and reading from the buffer are performed at different rates, the incoming and outgoing streams are eventually synchronized, at which point the client may be switched to receive the incoming stream directly.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: February 23, 2010
    Assignee: Alcatel Lucent
    Inventors: Alistair John Parker, Jeff Furlong, Gino Louis Dion, Sean Gordon Higgins, Richard Bettelheim, Christian Van Boven
  • Publication number: 20060242240
    Abstract: A server at the edge of a broadband network distributes multimedia content streams to clients, while ensuring that the first data delivered to each client is key data (milestones) needed for correctly decoding the stream content. This is obtained by buffering the packets in the incoming stream and transmitting the packets from the buffer in an outgoing stream, starting with the most recent milestone placed in the buffer before a request to join the respective incoming stream is received. As the writing to and reading from the buffer are performed at different rates, the incoming and outgoing streams are eventually synchronized, at which point the client may be switched to receive the incoming stream directly.
    Type: Application
    Filed: March 28, 2005
    Publication date: October 26, 2006
    Inventors: Alistair Parker, Jeff Furlong, Gino Dion, Sean Higgins, Richard Bettelheim, Christian Boven
  • Publication number: 20030151621
    Abstract: A system and method for providing a user with access to a plurality of television services and content from a number of remote servers and that provides the user with access to the desired service and content through a graphical interface that is customisable and personalised for each user. In one embodiment, the system includes application components, a database component, one or more user interface servers and one or more user devices. The application components provide the user with their services such as, for example, electronic programme guide service, video on demand service, world wide web access, electronic mail etc. These systems retrieve and provide the content that is accessed and ultimately delivered to the user for viewing and interactivity. The database component contains user profile data and usage information as well as content and formatting data.
    Type: Application
    Filed: September 27, 2002
    Publication date: August 14, 2003
    Inventors: Chris McEvilly, Tudor Vers, Matthew Chamberlain, Martyn Steele, Manish Upendran, Richard Bettelheim