Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mid-call hand-offs in telecommunication networks

Mid-call hand-offs in telecommunication networks

US Patent 8391460 · Granted Mar 5, 2013

Estimated economic value: $1,176,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for selective message service blocking2013
Method and apparatus for screening request to establish SIP session2013
Method and apparatus for detecting a misaligned page2013
Security system triggered by heart rate detection2013
Mid-call hand-off between end user terminals2013
Mid-call hand-off between end user terminals2013
Suppression of malicious SIP messages using the resource priority header2013
System and method for establishing PSTN calls via an IP request2013
System and method for establishing PSTN calls via an IP request2013
Method and apparatus for the creation of an event-associated electronic device d2013
Telecommunication relay service assistance for incoming calls2012
Priority telephone service reversion and notification2012