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Your search returned 364 patents.
( 370/249 in Current US Classification )
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Patent IDTitleDate Filed
6741555 Enhancement of explicit congestion notification (ECN) for wireless network applications June 14, 2000
6731648 Method and apparatus for transmitting a return signal in a loop network October 29, 1998
6731597 Method and a system for interconnecting ring networks April 28, 2000
6724728 Method and system for distributed processing of traffic in a telecommunications node October 15, 1999
6711136 Code-based filtering mechanism for reducing data-induced latching loopback in digital data service device June 18, 1999
6704287 Enabling smart logging for webtone networks and services August 31, 1999
6700953 System, apparatus, method and article of manufacture for evaluating the quality of a transmission channel using voice recognition technology September 2, 2000
6693991 Priority auto-control method of signal routes in No. 7 signaling network November 29, 2000
6683856 Method and apparatus for measuring network performance and stress analysis October 9, 1998
6680913 Method and system for testing data channel functionality in a radio apparatus June 3, 1999
6661800 Communication network system and loopback control method June 9, 1999
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