Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dial access switching interface for frame relay

Dial access switching interface for frame relay

US Patent 5999524 · Granted Dec 7, 1999

Estimated economic value: $847,172,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatus for implementing antenna assemblies and/or combining anten2025
Method and apparatus for determining time offset2020
Upstream pilot structures in point-to-multipoint orthogonal frequency-division m2018
Time domain ingress noise detection and cancellation2018
Apparatus, method, and computer program for communicating one or more symbols wi2017
Method and system for determining locations of tags2017
Upstream pilot structure in point to multipoint orthogonal frequency division mu2016
Burst marker scheme in a communication system2016
Method and apparatus to provide multi-channel bulk fiber optical power detection2010
Arrangement for providing ISUP transparency across voice over packet networks ba2009
Optical switch fabric with redundancy2009
Optical switch fabric with redundancy2007