Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664970 | Method and apparatus for a zero voltage processor sleep state | Sanjeev Jahagirdar, John B. Conrad, Robert Milstrey, Stephen A. Fischer, Alon Navch +1 more | 2010-02-16 |
| 7602780 | Scalably detecting and blocking signatures at high speeds | Sushil Singh, John David Huber, Sumeet Singh | 2009-10-13 |
| 7535909 | Method and apparatus to process packets in a network | Sumeet Singh | 2009-05-19 |
| 7043494 | Fast, deterministic exact match look-ups in large tables | Deepali Joshi, Ajit Shelat, Amit Phansalkar, Sundar Iyer, Ramana Rao Kompella | 2006-05-09 |
| 6560236 | Virtual LANs | John Bassett, Robert E. Thomas, Peter Higginson, Graham Cobb, Barry A. Spinney +1 more | 2003-05-06 |
| 6449256 | Fast level four switching using crossproducting | Srinivasan Venkatachary | 2002-09-10 |
| 6212184 | Fast scaleable methods and devices for layer four switching | Srinivasan Venkatachary, Subhash Suri, Marcel Waldvogel, Hari Adiseshu | 2001-04-03 |
| 6018524 | Scalable high speed IP routing lookups | Jonathan S. Turner, Marcel Waldvogel | 2000-01-25 |
| 6014659 | Compressed prefix matching database searching | Hugh Wilkinson, Nigel T. Poole | 2000-01-11 |
| 6011795 | Method and apparatus for fast hierarchical address lookup using controlled expansion of prefixes | Srinivasan Venkatachary | 2000-01-04 |
| 5963556 | Device for partitioning ports of a bridge into groups of different virtual local area networks | John Bassett, Robert E. Thomas, Peter Higginson, Graham Cobb, Barry A. Spinney +1 more | 1999-10-05 |
| 5905723 | System for achieving scalable router performance | David R. Oran, Robert E. Thomas | 1999-05-18 |
| 5796966 | Method and apparatus for dynamically controlling data routes through a network | Robert J. Simcoe, Robert E. Thomas | 1998-08-18 |
| 5781772 | Compressed prefix matching database searching | Hugh Wilkinson, Nigel T. Poole | 1998-07-14 |
| 5656923 | A DC power supply controller | Aaron M. Schultz, Steven B. Leeb, Ahmed Mitwalli | 1997-08-12 |
| 5455826 | Method and apparatus for rate based flow control | Cuneyt M. Ozveren | 1995-10-03 |
| 5390173 | Packet format in hub for packet data communications system | Barry A. Spinney, Robert J. Simcoe, Robert E. Thomas | 1995-02-14 |
| 5313467 | Integrated communication link having a dynamically allocatable bandwidth and protocol for transmission of allocation information over the link | Richard L. Szmauz, Andrew Smith, Michael Fine | 1994-05-17 |
| 5265092 | Synchronization mechanism for link state packet routing | Stuart R. Soloway, Anthony G. Lauck | 1993-11-23 |
| 5151899 | Tracking sequence numbers in packet data communication system | Robert E. Thomas, Robert J. Souza, George A. Harvey | 1992-09-29 |
| 5086428 | Reliable broadcast of information in a wide area network | Radia J. Perlman, Anthony G. Lauck | 1992-02-04 |
| 5018137 | Transparent load sharing for parallel networks | Floyd Backes, Charles W. Kaufman | 1991-05-21 |