Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246879 | Methods and apparatus to form secure cross-virtual private network communication sessions | Mark Elias | 2016-01-26 |
| 9154336 | Methods and apparatus to implement voice over internet protocol (VoIP) phones | Mark Elias | 2015-10-06 |
| 9100237 | VoIP 911 address locator service | — | 2015-08-04 |
| 8879543 | Methods and apparatus to form secure cross-virtual private network communication sessions | Mark Elias | 2014-11-04 |
| 8391276 | Methods and apparatus to form secure cross-virtual private network communications sessions | Mark Elias | 2013-03-05 |
| 8279850 | Methods and apparatus to implement voice over internet protocol (VoIP) phones | Mark Elias | 2012-10-02 |
| 8107462 | System and method of routing telephone calls | — | 2012-01-31 |
| 7664251 | Abbreviated dialing between PBX and Centrex systems using a VoIP platform | — | 2010-02-16 |
| 7406158 | Method and system for playing packetized announcements to telephone network end office switching systems from a centralized digital recorded announcement unit | Sidney L. Underwood | 2008-07-29 |
| 7356023 | System and method for facilitating packetized calls between managed networks | — | 2008-04-08 |
| 7260089 | Remote worker access on networked PBX systems using a VoIP platform | — | 2007-08-21 |