Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832140 | System and method for characterizing network traffic | — | 2017-11-28 |
| 9304706 | Efficient complex network traffic management in a non-uniform memory system | — | 2016-04-05 |
| 8972623 | Efficient complex network traffic management in a non-uniform memory system | — | 2015-03-03 |
| 8509074 | System, method, and computer program product for controlling the rate of a network flow and groups of network flows | Lawrence G. Roberts | 2013-08-13 |
| 7885179 | Method and apparatus for constructing a repair path around a non-available component in a data communications network | Stewart Frederick Bryant, Ian Michael Charles Shand | 2011-02-08 |
| 7707307 | Method and apparatus for constructing a backup route in a data communications network | Kevin George Miles, Ian Michael Charles Shand, Stewart Frederick Bryant, Stefano B. Previdi, Clarence Filsfils | 2010-04-27 |
| 7633875 | Method and system for accelerating route calculation in link state routing protocols | — | 2009-12-15 |
| 7506194 | Routing system and method for transparently rocovering routing states after a failover or during a software upgrade | Chandrashekhar Appanna, Ruchi Kapoor, Barry Friedman, Himanshu Shah, Gargi Nalawade +1 more | 2009-03-17 |
| 7499445 | System and method for routing ISIS traffic through unidirectional links of a computer network | Stefano B. Previdi, David Delano Ward, Jonathan C. Barth, Ian Michael Charles Shand | 2009-03-03 |
| 7469141 | Bandwidth allocation method and apparatus | Philip Macridis | 2008-12-23 |
| 7133418 | Method and apparatus for allocating time slots within a frame of a TDMA frequency channel | Philip Macridis | 2006-11-07 |
| 7058016 | Method and system for accelerating route calculation in link state routing protocols | — | 2006-06-06 |
| 7016313 | Methods and apparatus for generating network topology information | — | 2006-03-21 |
| 6643515 | Method and apparatus for registering a communication terminal with a satellite communication system | Philip Macridis | 2003-11-04 |
| 6445710 | Method and apparatus for transparently bridging traffic across wide area networks | Radia J. Perlman, William Hawe | 2002-09-03 |
| 6147976 | Fast network layer packet filter | Ian Michael Charles Shand, Steven Richard Welch | 2000-11-14 |
| 5870386 | Method and apparatus for transparently bridging traffic across wide area networks | Radia J. Perlman, William Hawe | 1999-02-09 |
| 5553085 | Method and apparatus for generating a 48-bit frame check sequence | Anthony G. Lauck, Ian Michael Charles Shand | 1996-09-03 |
| 5491692 | Hybrid units for a communication network | Christopher W. Gunner, Ian Michael Charles Shand | 1996-02-13 |
| 5432776 | Message network monitoring | — | 1995-07-11 |
| 5307355 | Method and apparatus for generating a 48-bit frame check sequence | Anthony G. Lauck, Ian Michael Charles Shand | 1994-04-26 |
| 5305305 | Message switching network monitoring | Francis Dolan | 1994-04-19 |
| 5251205 | Multiple protocol routing | Ross W. Callon, Radia J. Perlman, Eric C. Rosen | 1993-10-05 |
| 5136716 | Session control in network for digital data processing system which supports multiple transfer protocols | George A. Harvey, Gerard Koning, William Hawe, Anthony G. Lauck, David R. Oran +1 more | 1992-08-04 |
| 5134610 | Network transit prevention | I. Michael C. Shand, Kevin George Miles | 1992-07-28 |