Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8116773 | Method and apparatus for interconnection of personal area networks (PANs) | Prabhakar R. Chitrapu | 2012-02-14 |
| 5754739 | Adaptive system and method for choosing a selective call transmitter | — | 1998-05-19 |
| 5543785 | Distributed multi-outlet paging | Gregory B. Vatt, David M. Baum | 1996-08-06 |
| 5535257 | Method and apparatus for managing telephone calls in a selective call radio system controller | Hugh Paterson | 1996-07-09 |
| 5457732 | Method and apparatus for delivery of a response in a messaging system | — | 1995-10-10 |
| 5444438 | Method and apparatus for remote memory management in an acknowledge-back selective call communication system | — | 1995-08-22 |
| 5327581 | Method and apparatus for maintaining synchronization in a simulcast system | — | 1994-07-05 |
| 5313197 | Self-diagnostic paging system | William M. Barr | 1994-05-17 |
| 5201061 | Method and apparatus for synchronizing simulcast systems | Venkat Narayanan | 1993-04-06 |
| 5086505 | Selective individual reset apparatus and method | Gary S. Lobel | 1992-02-04 |
| 4926460 | Universal PSTN page entry protocol | Jose Gutman, Linda Trine | 1990-05-15 |
| 4882729 | Paging controller having a multiplex bus arrangement | Gary S. Lobel, Gerald H. Johnson | 1989-11-21 |