Patents by Inventor Dongsoo S. Kim

Dongsoo S. Kim 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).

  • Method and apparatus for protection switching in virtual private networks
    Patent number: 7804771
    Abstract: Protection switching of a virtual private network is provided whereby working VPN paths and protection VPN paths are defined. The working VPN path is monitored for increased data traffic and failures, and in response, data is switched from the working VPN path to the protection VPN path. The working VPN path is monitored for a return to proper functioning and normal data conditions, and data is then switched back from the protection VPN path to the working VPN path. Additionally, data capacity is managed through virtual bandwidth classes, and different classes of qualities of service are provided.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: September 28, 2010
    Inventors: Dongsoo S. Kim, Antonio Ruiz, Dhadesugoor R. Vaman, Joonbum Byun
  • Method and apparatus for protection switching in virtual private networks
    Patent number: 7082101
    Abstract: Protection switching of a virtual private network is provided whereby working VPN paths and protection VPN paths are defined. The working VPN path is monitored for increased data traffic and failures, and in response, data is switched from the working VPN path to the protection VPN path. The working VPN path is monitored for a return to proper functioning and normal data conditions, and data is then switched back from the protection VPN path to the working VPN path. Additionally, data capacity is managed through virtual bandwidth classes, and different classes of qualities of service are provided.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: July 25, 2006
    Assignee: Boyle Phosphorus LLC
    Inventors: Dongsoo S. Kim, Antonio Ruiz, Dhadesugoor R. Vaman, Joonbum Byun
  • Method and apparatus for protection switching in virtual private networks
    Publication number: 20020172148
    Abstract: Protection switching of a virtual private network is provided whereby working VPN paths and protection VPN paths are defined. The working VPN path is monitored for increased data traffic and failures, and in response, data is switched from the working VPN path to the protection VPN path. The working VPN path is monitored for a return to proper functioning and normal data conditions, and data is then switched back from the protection VPN path to the working VPN path. Additionally, data capacity is managed through virtual bandwidth classes, and different classes of qualities of service are provided.
    Type: Application
    Filed: February 6, 2001
    Publication date: November 21, 2002
    Inventors: Dongsoo S. Kim, Antonio Ruiz, Dhadesugoor R. Vaman, Joonbum Byun