Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8429052 | Method and system for providing employer-sponsored retirement plan | Daniel P. Herr | 2013-04-23 |
| 8190777 | Modular system for connecting multiple customer premises voice and data communications devices to a T1 data line | Gary M. Willoughby, W. Stuart Venters | 2012-05-29 |
| 7433365 | System architecture for linking channel banks of a data communication system | Richard A. Burch, Neil M. Jensen, Dennis B. McMahan, Timothy David Rochell | 2008-10-07 |
| 7349420 | Method and system for preserving channel bank provisioning information when unit location changes within multi-shelf equipment rack | Neil M. Jensen, Dennis B. McMahan, Timothy David Rochell | 2008-03-25 |
| 7185115 | Modular system for connecting multiple customer premises voice and data communications devices to a T1 data line | Gary M. Willoughby, W. Stuart Venters | 2007-02-27 |
| 6584117 | Deactivation of extended basic rate ISDN link | — | 2003-06-24 |
| 6356556 | Mechanism for automatically determining ISDN channel availability | Michael Scott Sansom | 2002-03-12 |
| 6018529 | Channel bank with individually removable processorless U-BRITE cards controlled by bank controller card | — | 2000-01-25 |
| 5771236 | Method for increasing | Michael Scott Sansom | 1998-06-23 |
| 5598413 | Four-wire, half-rate architecture with embedded differential delay compensation for extending range of basic rate | Michael Scott Sansom, Lonnie S. McMillian, Roger W. Cain, Gary M. Willoughby | 1997-01-28 |