Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899063 | System and method for providing services through an integrated digital network | Alan Blackburn, James W. Rembert, Thomas A. Anshutz, Randy Corn | 2011-03-01 |
| 7801289 | Voice-over network (VoN)/voice-over internet protocol (VoIP) architect using advance intelligent network alternatives | Maria Adamczyk, Sharolyn S. Farmer, Anita Hogans Simpson, John Ruckart | 2010-09-21 |
| 7630481 | Systems and methods for providing a telecommunications extension service for multiple telecommunications units | — | 2009-12-08 |
| 7551725 | Systems and methods for providing call monitoring service for multiple telecommunications units | — | 2009-06-23 |
| 7436839 | Systems and methods for providing services through an integrated digital network | Alan Blackburn, James W. Rembert, Thomas A. Anshutz, Randy Corn | 2008-10-14 |
| 4577314 | Digital multi-customer data interface | Jean Chu, Mark G. Hinch, James M. Johnson, Jr., David J. Stelte | 1986-03-18 |