Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for fault tolerant permanent voice calls in voice-over-packet systems

Method and apparatus for fault tolerant permanent voice calls in voice-over-packet systems

US Patent 7068594 · Granted Jun 27, 2006

Estimated economic value: $33,709,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Integrating telephony and voice mail routing2016
Integrating telephony and voice mail routing2015
Optimization of video for wireless delivery2015
Identify a secure end-to-end voice call2014
Method and apparatus for providing ringing timeout disconnect supervision in rem2014
System for ad-hoc communication sessions2014
Enhanced wireless voice services using a signaling protocol2014
Wireless cell phone headset relay2014
Automation of IP phone provisioning with self-service voice application2012
Method and apparatus for providing ringing timeout disconnect supervision in rem2012
Method and apparatus to control access to content2011
Identify a secure end-to-end voice call2010