Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136936 | Mobile tactical radio device, system and method | Bill WHITMARSH | 2024-11-05 |
| D940708 | S-band universal terminal | Eduardo Carnalla, Alex Toh, Bill WHITMARSH | 2022-01-11 |
| 6954470 | 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, Steven A. Morley | 2005-10-11 |
| 6842440 | 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, Steven A. Morley | 2005-01-11 |
| 6771667 | 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, Steven A. Morley | 2004-08-03 |
| 6724851 | FIR chip for use in a wireless subscriber unit | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 2004-04-20 |
| 6587516 | Subscriber unit producing a modulated digital frequency | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 2003-07-01 |
| 6449317 | Digital synthesizer | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 2002-09-10 |
| 6393002 | 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, Steven A. Morley | 2002-05-21 |
| 6332086 | Discontinuous receive operation in a wireless terminal | — | 2001-12-18 |
| 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, Steven A. Morley | 2001-08-28 |
| 6078629 | Digital synthesizer | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 2000-06-20 |
| 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, Steven A. Morley | 2000-01-11 |
| 5859883 | Subscriber unit for wireless digital subscriber communication system | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 1999-01-12 |
| 5842137 | Subscriber unit for wireless digital telephone system | David N. Critchlow, Sandra J. K. Earlam, Karle J. Johnson, Bruce A. Smetana, Gregory L. Westling +2 more | 1998-11-24 |
| 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, Steven A. Morley | 1998-03-31 |
| 5703881 | Multi-subscriber unit for radio communication system and method | Stanley Kay, Pradeep Kaul, Michael Parr, John Corrigan, Daniel Raymond Wendling +1 more | 1997-12-30 |
| 5694430 | Subscriber unit for wireless digital subscriber communication system | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 1997-12-02 |
| 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, Steven A. Morley | 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, Steven A. Morley | 1997-08-12 |
| 5633873 | Combined fixed and mobile radio communication system and method | Stanley Kay, Pradeep Kaul, Michael Parr, John Corrigan, Daniel Raymond Wendling +1 more | 1997-05-27 |
| 5325396 | Subscriber unit for wireless digital subscriber communication system | David N. Critchlow, Moshe Yehushua, Wade L. Heimbigner, Karle J. Johnson, George Alan Wiley | 1994-06-28 |
| 5168507 | Automatic adaptive equalizer | David N. Critchlow, Sandra J. K. Earlam, Karle J. Johnson, Bruce A. Smetana, Gregory L. Westling +2 more | 1992-12-01 |
| 5164923 | Cumulative operational timers and methods for cellular telephones | — | 1992-11-17 |
| 5159705 | Frequency synthesizer circuit | David N. Critchlow, Sandra J. K. Earlam, Karle J. Johnson, Bruce A. Smetana | 1992-10-27 |