Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for determining the change in frequency of a reference signal

Method and apparatus for determining the change in frequency of a reference signal

US Patent 6081569 · Granted Jun 27, 2000

Estimated economic value: $8,348,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Call-routing apparatus, and associated method, for providing local call handling2008
Method and system for providing a feedback signal in a telecommunications networ2005
Method and system for distributing a timing signal2005
Method and system for distributing a synchronization signal in a telecommunicati2004
Signaling server for processing signaling information in a telecommunications ne2004
System and method for converting a selected signal into a timing signal and inse2004
High speed SS7 signaling adaptation device2000
Integrated multi-fabric digital cross-connect integrated office links2000
Broadband digital cross-connect system architecture1999
Digital desynchronizer1998
Broadband digital cross-connect system architecture1998
Integrated multi-fabric digital cross-connect integrated office links1998