Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282180 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 2001-08-28 |
| 6014374 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 2000-01-11 |
| 5926746 | Frequency and other parameter adjustment using training channel | — | 1999-07-20 |
| 5805116 | Two-feed full duplex transmitter/receiver for ultra small-aperture satellite communications terminal | — | 1998-09-08 |
| 5734678 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1998-03-31 |
| 5687194 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1997-11-11 |
| 5657358 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels | Eric Panech, Mark J. Handzel, Graham M. Avis | 1997-08-12 |
| 5121391 | Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1992-06-09 |
| 5119375 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1992-06-02 |
| 5022024 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1991-06-04 |
| 4912705 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1990-03-27 |
| 4817089 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1989-03-28 |
| 4675863 | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels | Eric Paneth, Mark J. Handzel, Graham M. Avis | 1987-06-23 |