| Patent | Date |
|---|
Spanning tree with protocol for bypassing port state transition timers
Grant 6,934,263 - Seaman August 23, 2 | 2005-08-23 |
Broadband tree-configured ring for metropolitan area networks
Grant 6,826,158 - Seaman , et al. November 30, 2 | 2004-11-30 |
Spanning tree with protocol for bypassing port state transition timers
Grant 6,771,610 - Seaman August 3, 2 | 2004-08-03 |
Point-to-multipoint virtual circuits for metropolitan area networks
App 20020038253 - Seaman, Michael J. ; et al. | 2002-03-28 |
Use of active topology protocols, including the spanning tree, for resilient redundant connection of an edge device
App 20020023170 - Seaman, Michael J. ; et al. | 2002-02-21 |
Broadband tree-configured ring for metropolitan area networks
App 20020009092 - Seaman, Michael J. ; et al. | 2002-01-24 |
High throughput message passing process using latency and reliability classes
Grant 5,828,835 - Isfeld , et al. October 27, 1 | 1998-10-27 |
Bridge/router architecture for high performance scalable networking
Grant 5,802,278 - Isfeld , et al. September 1, 1 | 1998-09-01 |
Active topology maintenance in reconfiguring bridged local area networks with state transition with forgetting interval
Grant 5,790,808 - Seaman August 4, 1 | 1998-08-04 |
Apparatus for message filtering in a network using domain class
Grant 5,644,571 - Seaman July 1, 1 | 1997-07-01 |
Data transfer system for buffering and selectively manipulating the size of data blocks being transferred between a processor and a system bus of a computer system
Grant 5,615,382 - Gavin , et al. March 25, 1 | 1997-03-25 |
Network intermediate system with message passing architecture
Grant 5,592,622 - Isfeld , et al. January 7, 1 | 1997-01-07 |
Network station with multiple network addresses
Grant 5,590,285 - Krause , et al. December 31, 1 | 1996-12-31 |
Packet forwarding system for measuring the age of data packets flowing through a computer network
Grant 5,590,366 - Bryant , et al. December 31, 1 | 1996-12-31 |
Multifunction network station with network addresses for functional units
Grant 5,535,338 - Krause , et al. July 9, 1 | 1996-07-09 |
System for reverse address resolution for remote network device independent of its physical address
Grant 5,526,489 - Nilakantan , et al. June 11, 1 | 1996-06-11 |
Scheme for interlocking line card to an address recognition engine to support plurality of routing and bridging protocols by using network information look-up database
Grant 5,524,254 - Morgan , et al. June 4, 1 | 1996-06-04 |
Address recognition engine with look-up database for storing network information
Grant 5,519,858 - Walton , et al. May 21, 1 | 1996-05-21 |
System for transferring data between a processor and a system bus including a device which packs, unpacks, or buffers data blocks being transferred
Grant 5,471,632 - Gavin , et al. November 28, 1 | 1995-11-28 |
Error detection scheme in a multiprocessor environment
Grant 5,428,766 - Seaman June 27, 1 | 1995-06-27 |
Apparatus and method for addressing a variable sized block of memory
Grant 5,404,474 - Crook , et al. April 4, 1 | 1995-04-04 |
Multiprocessor buffer system
Grant 5,315,707 - Seaman , et al. May 24, 1 | 1994-05-24 |
Access request prioritization and summary device
Grant 5,202,999 - Lenthall , et al. April 13, 1 | 1993-04-13 |
Message processing system having separate message receiving and transmitting processors with message processing being distributed between the separate processors
Grant 5,195,181 - Bryant , et al. March 16, 1 | 1993-03-16 |
Congestion control in computer networks
Grant 5,167,033 - Bryant , et al. November 24, 1 | 1992-11-24 |
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