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Your search returned 233 patents.
( 709/251 in Current US Classification )
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Patent IDTitleDate Filed
6526452 Methods and apparatus for providing interfaces for mixed topology data switching system June 28, 1999
6509573 Apparatus and method for controlling a radiation device September 30, 1999
6501761 Modular network switch with peer-to-peer address mapping communication February 25, 1999
6487606 System and method for delivering messages through a totem communications system November 18, 1998
6484207 Switching system having interconnects dedicated to store and retrieve data including management of dedicated memory segments allocated when a general memory is depleted June 28, 1999
6480473 Verification of active nodes in an open network December 29, 1998
6438614 Polymorphic token based control March 20, 1998
6430700 System and method for fault recovery for a two line bi-directional ring network July 19, 2001
6392991 Communication network, node apparatus used in the network, and their control method July 7, 1998
6389030 Internet access over a ring network August 21, 1998
6385657 Chain transaction transfers between ring computer systems coupled by bridge modules April 20, 2000
6385636 Distributed processing system and client node, server node and distributed processing method July 29, 1998
6343331 Local communication system and apparatus for use therein March 3, 2000
6338112 Resource management in a clustered computer system May 18, 2000
6336145 Interprocessor communication interface with message unit coupled to next interface and to internal receive and send buffer December 5, 2000
6332165 Multiprocessor computer system employing a mechanism for routing communication traffic through a cluster node having a slice of memory directed for pass through transactions September 4, 1998
6330245 Hub system with ring arbitration December 9, 1998
6292200 Apparatus and method for utilizing multiple rendering pipes for a single 3-D display October 23, 1998
6272553 Multi-services communications device January 7, 1999
6269452 System and method for fault recovery for a two line bi-directional ring network April 27, 1998
6247091 Method and system for communicating interrupts between nodes of a multinode computer system April 28, 1997
6237042 Method and apparatus for detecting unstable token ring local area networks December 18, 1998
6233704 System and method for fault-tolerant transmission of data within a dual ring network March 13, 1996
6202082 Trunk transmission network August 27, 1997
6185620 Single chip protocol engine and data formatter apparatus for off chip host memory to local memory transfer and conversion April 3, 1998
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