Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for establishing communications in wireless communication systems having multiple switching centers

Method for establishing communications in wireless communication systems having multiple switching centers

US Patent 5987327 · Granted Nov 16, 1999

Estimated economic value: $21,226,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for message callback in a communication system2006
Multiple frequency allocation radio frequency device and method2003
Multiple frequency allocation radio frequency device and method2003
Method and apparatus for initiating a communication in a communication system2002
Method and apparatus for performing distributed speech processing in a communica2002
Method and apparatus for facilitating distributed speech processing in a communi2001
Method and apparatus for facilitating distributed speech processing in a communi2001
Method and apparatus for alerting a communication unit of a service request in a2000
Method and apparatus for alerting a communication unit in a communication system2000
Method and apparatus for a distributed location register2000
Method and apparatus for subscriber unit location updating2000
Method and apparatus for forwarding a dispatch communication in a communication 2000