Patents by Inventor Yu-Ren Brian Chen

Yu-Ren Brian Chen 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: 6272151
    Abstract: A Scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is disclosed herein. The SMN establishes customer initiated switched virtual circuits for all traffic types and directs them to the appropriate backbone network. The SMN is based on a distributed switching platform that includes a protocol adaptation capability which permits communications between customer premises equipment and potentially incompatible backbone networks or network servers.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: August 7, 2001
    Assignee: CISCO Technology, Inc.
    Inventors: Dev Vrat Gupta, Yu-Ren Brian Chen, Craig A. Sharper, Alan E. Stone
  • Patent number: 5864542
    Abstract: A Scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is disclosed herein. The SMN provides a broadcast switch using a tiered system of buses. Channel units are made to interface to a bus of any tier depending on bandwidth requirements of the particular channel units. The SMN is based on a distributed switching platform that enables carriers to economically provide service to a small number of customers and add capacity incrementally as the customer base increases. The platform has a protocol adaptation capability which permits communications between customer premises equipment and potentially incompatible backbone networks or network servers.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: January 26, 1999
    Assignee: Cisco Technology, Inc.
    Inventors: Dev Vrat Gupta, Yu-Ren Brian Chen, Craig A. Sharper, Alan E. Stone
  • Patent number: 5799017
    Abstract: A scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is disclosed herein.The SMN establishes customer initiated switched virtual circuits for all traffic types and directs them to the appropriate backbone network. The SMN is based on a distributed switching platform that enables carriers to economically provide service to a small number of customers and add capacity incrementally as the customer base increases. The platform has a protocol adaptation capability which permits communications between customer premises equipment and potentially incompatible backbone networks or network servers.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: August 25, 1998
    Assignee: Cisco Technology, Inc.
    Inventors: Dev Vrat Gupta, Yu-Ren Brian Chen, Craig A. Sharper, Alan E. Stone
  • Patent number: 5740176
    Abstract: A Scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is disclosed herein.The SMN establishes customer initiated switched virtual circuits for all traffic types and directs them to the appropriate backbone network. The SMN is based on a distributed switching platform that enables carriers to economically provide service to a small number of customers and add capacity incrementally as the customer base increases. The platform has a protocol adaptation capability which permits communications between customer premises equipment and potentially incompatible backbone networks or network servers.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: April 14, 1998
    Assignee: DAGAZ Technologies, Inc.
    Inventors: Dev Vrat Gupta, Yu-Ren Brian Chen, Craig A. Sharper, Alan E. Stone
  • Patent number: 5673265
    Abstract: A Scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is disclosed herein. The SMN establishes customer initiated switched virtual circuits for all traffic types and directs them to the appropriate backbone network. The SMN is based on a distributed switching platform that enables carriers to economically provide service to a small number of customers and add capacity incrementally as the customer base increases. The platform has a protocol adaptation capability which permits communications between customer premises equipment and potentially incompatible backbone networks or network servers.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: September 30, 1997
    Assignee: Integrated Network Corporation
    Inventors: Dev Vrat Gupta, Yu-Ren Brian Chen, Craig A. Sharper, Alan E. Stone