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| Patent ID | Title | Date Filed |
| 6862448 | Token-based receiver diversity
| January 11, 2002 |
| 6862285 | Method and system for communicating with a virtual circuit network
| December 13, 1999 |
| 6836482 | Method of transmission and transmission system
| July 14, 2000 |
| 6829242 | Method and apparatus for associating PVC identifiers with domain names of home gateways
| June 30, 1998 |
| 6822964 | Method and system for sending frames of data from a plurality of ingresses to one egress in an ATM network
| December 21, 1999 |
| 6807579 | Method, system and program products for assigning an address identifier to a partition of a computing environment
| May 12, 2003 |
| 6798749 | Method and system for the management of an interface in a telecommunication system
| November 22, 2000 |
| 6795440 | Telecommunications tandem system for circuit-based traffic
| March 19, 1999 |
| 6788700 | Interfacing between a network interface and a bus
| July 28, 1999 |
| 6785282 | System and method for connecting a call with a gateway system
| December 22, 1998 |
| 6781952 | Establishment of designated S-PVC connection in PNNI operation ATM switching apparatus network
| November 26, 2001 |
| 6769043 | Ensuring fair access to upstream trunk bandwidth in ATM subtended configurations
| April 11, 2000 |
| 6757280 | Assigning unique SNMP identifiers
| October 2, 1998 |
| 6747975 | System and method for connecting a call with an interworking system
| September 25, 2002 |
| 6744762 | Node device, communication network having a plurality of node devices, and control method therefor
| August 31, 1999 |
| 6741591 | Search engine interface system and method
| November 3, 1999 |
| 6741576 | Re-assignment method of re-assigning a connection identifier in a network operating in the connection mode
| June 15, 1999 |
| 6735203 | Switch arrangement
| January 10, 2000 |
| 6731635 | ATM communications system and method
| February 12, 1999 |
| 6728249 | System and method for performing cut-through forwarding in an ATM network supporting LAN emulation
| June 25, 1999 |
| 6724760 | ATM switch
| March 18, 1998 |
| 6700890 | Method and apparatus for configuring permanent virtual connection (PVC) information stored on network devices in an ATM network logically configured with subnetworks
| December 22, 1997 |
| 6700888 | Manipulating header fields for improved performance in packet communications
| September 28, 1999 |
| 6693911 | Asynchronous transfer mode apparatus
| March 16, 1999 |
| 6683878 | ATM gateway system
| April 10, 2002 |
| 6683877 | Carrying voice traffic over broad band networks
| December 21, 1999 |
| 6678273 | Managed private network system
| February 10, 2000 |
| 6665300 | Collision avoidance in a telecommunications network
| May 27, 1999 |
| 6633567 | Method and apparatus for searching a filtering database with one search operation
| August 31, 2000 |
| 6631133 | Broadband telecommunications system
| February 4, 2000 |
| 6621788 | Dual SVC system for ATM device
| November 19, 1999 |
| 6615273 | Method for performing enhanced target identifier (TID) address resolution
| January 20, 2000 |
| 6614803 | Mechanism for conducting in-band communications between terminal adapter and digital terminal device during internet session
| January 14, 2000 |
| 6587431 | Supertrunking for packet switching
| December 18, 1998 |
| 6577633 | ATM communications device
| June 10, 1998 |
| 6570878 | Network and method for ATM network operations
| June 4, 2001 |
| 6570868 | System and method for establishing a communication connection
| July 20, 2000 |
| 6542508 | Policy engine using stream classifier and policy binding database to associate data packet with appropriate action processor for processing without involvement of a host processor
| December 16, 1999 |
| 6535483 | System and method for providing enhanced services for a telecommunication call
| March 18, 1999 |
| 6529498 | Routing support for point-to-multipoint connections
| October 13, 1998 |
| 6529484 | Access for mobile terminals network
| September 1, 1999 |
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