Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463277 | Personal mobile communication system with call bridging | William T. Willcock | 2002-10-08 |
| 6148193 | Personal mobile communication system with call bridging | William T. Willcock | 2000-11-14 |
| 5764644 | Method and apparatus for transport of communication signals over a public network | Albert E. Myers | 1998-06-09 |
| 5703930 | Personal mobile communication system with call bridging | William T. Willcock | 1997-12-30 |
| 5590405 | Communication technique employing variable information transmission | John J. Daly, Herman F. Haisch, Peter Kapsales, Bala Krishnamurthy, Joseph K. Nordgaard +1 more | 1996-12-31 |