Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for concentrating subscribers in a local exchange

Method for concentrating subscribers in a local exchange

US Patent 6466665 · Granted Oct 15, 2002

Estimated economic value: $20,493,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transportation system2017
Elevator systems and methods to control elevator based on contact patterns2013
Methods and systems for providing service requests to conveyance systems2013
Configurable communication system for a building2012
Tracking system2012
Method and call system for remotely communicating with an elevator in prediction2009
Procedure for ensuring the operation of signalling channels in a V5 interface2008
Method and system for analyzing site-specific growth factors limiting production2006
Method and system for ensuring a PSTN protocol restart procedure as defined by t2004
Procedure for scanning or disconnecting a module line in a V5.2 access node2004
Procedure for determining register recall filtering times in a telecommunication2003
Procedure for determining register recall filtering times in a telecommunication2003