Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713639 | Method and apparatus for policy-based network access control with arbitrary network access control frameworks | Santhosh Cheeniyil, Krishna Prabhakar | 2014-04-29 |
| 8713201 | Method and system for the assignment of security group information using a proxy | Michael R. Smith, Awais B. Nemat | 2014-04-29 |
| 8555056 | Method and system for including security information with a packet | Michael R. Smith, Padmanabha Nallur, Wilson Kok | 2013-10-08 |
| 8245281 | Method and apparatus for policy-based network access control with arbitrary network access control frameworks | Santhosh Cheeniyil, Krishna Prabhakar | 2012-08-14 |
| 8037514 | Method and apparatus for securely disseminating security server contact information in a network | Irene Kuffel, Wilson Kok, Fabio R. Maino, Jed Lau | 2011-10-11 |
| 7992193 | Method and apparatus to secure AAA protocol messages | Fabio R. Maino, Irene Kuffel, Arthur Zavalkovsky | 2011-08-02 |
| 7886145 | Method and system for including security information with a packet | Michael R. Smith, Padmanabha Nallur, Wilson Kok | 2011-02-08 |
| 7877601 | Method and system for including security information with a packet | Michael R. Smith, Padmanabha Nallur, Wilson Kok | 2011-01-25 |
| 7840708 | Method and system for the assignment of security group information using a proxy | Michael R. Smith, Awais B. Nemat | 2010-11-23 |
| 7546458 | Method for organizing virtual networks while optimizing security | Aman Singla, Andrew Mackinnon Davidson, Kevin Neal Hayes | 2009-06-09 |
| 7200145 | Private VLANs | Thomas J. Edsall, Marco Foschiano, Thomas Nosella | 2007-04-03 |
| 6870812 | Method and apparatus for implementing a quality of service policy in a data communications network | Raymond Kloth, Thomas J. Edsall, Dinesh G. Dutt | 2005-03-22 |
| 6868065 | Method and apparatus for implementing a quality of service policy in a data communications network | Raymond Kloth, Thomas J. Edsall, Dinesh G. Dutt | 2005-03-15 |
| 6813250 | Shared spanning tree protocol | Silvano Gai, Keith McCloghrie | 2004-11-02 |
| 6798746 | Method and apparatus for implementing a quality of service policy in a data communications network | Raymond Kloth, Thomas J. Edsall, Dinesh G. Dutt | 2004-09-28 |
| 6741592 | Private VLANs | Thomas J. Edsall, Marco Foschiano, Thomas Nosella | 2004-05-25 |
| 6643260 | Method and apparatus for implementing a quality of service policy in a data communications network | Raymond Kloth, Thomas J. Edsall, Dinesh G. Dutt | 2003-11-04 |
| 6298061 | Port aggregation protocol | Hon Wah Chin, Norman W. Finn, Richard Hausman | 2001-10-02 |
| 6275933 | Security system for a computerized apparatus | Randy Rollins | 2001-08-14 |
| 6215799 | Analog telephone to | Eric P. Mitchell | 2001-04-10 |
| 6188694 | Shared spanning tree protocol | Silvano Gai, Keith McCloghrie | 2001-02-13 |
| 6163543 | Port aggregation protocol | Hon Wah Chin, Norman W. Finn, Richard Hausman | 2000-12-19 |
| 5959968 | Port aggregation protocol | Hon Wah Chin, Norman W. Finn, Richard Hausman | 1999-09-28 |
| 5313467 | Integrated communication link having a dynamically allocatable bandwidth and protocol for transmission of allocation information over the link | George Varghese, Richard L. Szmauz, Andrew Smith | 1994-05-17 |
| 4894846 | Method for maintaining a correct time in a distributed processing system | — | 1990-01-16 |