Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373931 | Method for allowing a called party to allocate call payment responsibility | Umesh J. Amin | 2002-04-16 |
| 6256518 | System for providing power to a wireless system | — | 2001-07-03 |
| 6229885 | Method for providing remote emulation of the functionality of a private exchange | Nicolas Kauser | 2001-05-08 |
| 6169895 | Landline-supported private base station for collecting data and switchable into a cellular network | Ileana A. Leuca | 2001-01-02 |
| 6035193 | Telephone system having land-line-supported private base station switchable into cellular network | Ileana A. Leuca | 2000-03-07 |
| 5950125 | Location-dependent cellular service profile | Eamon O'Leary, Elaine I. Sze | 1999-09-07 |
| 5933778 | Method and apparatus for providing telecommunication services based on a subscriber profile updated by a personal information manager | Jane Elizabeth Montemayor | 1999-08-03 |
| 5903845 | Personal information manager for updating a telecommunication subscriber profile | Jane Elizabeth Montemayor | 1999-05-11 |
| 5875187 | TDMA messaging service microcell | Umesh J. Amin | 1999-02-23 |
| 5854984 | Radio telephone with detachable pager | Jane Elizabeth Montemayor | 1998-12-29 |
| 5845207 | Service transfer to a wireless telephone | Umesh J. Amin | 1998-12-01 |
| D389140 | Arrangement of displays for a wireless communications terminal | — | 1998-01-13 |
| D363281 | Wireless communications terminal | — | 1995-10-17 |