Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for facilitating packetized calls between managed networks

System and method for facilitating packetized calls between managed networks

US Patent 7356023 · Granted Apr 8, 2008

Estimated economic value: $622,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatus to form secure cross-virtual private network communication2016
Methods and apparatus to implement voice over internet protocol (VoIP) phones2015
VoIP 911 address locator service2015
Methods and apparatus to form secure cross-virtual private network communication2014
Methods and apparatus to form secure cross-virtual private network communication2013
Methods and apparatus to implement voice over internet protocol (VoIP) phones2012
System and method of routing telephone calls2012
Abbreviated dialing between PBX and Centrex systems using a VoIP platform2010
Method and system for playing packetized announcements to telephone network end 2008
Remote worker access on networked PBX systems using a VoIP platform2007