Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544028 | Doppler frequency shift compensation for wireless communication | — | 2017-01-10 |
| 8922440 | Space efficient magnetic antenna method | Hans Gregory Schantz, Robert Edward DePierre, James David Fluhler, Glenn Wolenec, Jerome Sylvester Gabig +1 more | 2014-12-30 |
| 8553804 | Wireless communication system and method with elliptically polarized radio frequency signals | Yasaman Bahreini | 2013-10-08 |
| 8081699 | Wireless communication system and method with elliptically polarized radio frequency signals | Yasaman Bahreini | 2011-12-20 |
| 7787513 | Transmitting and receiving spread spectrum signals using continuous waveforms | James L. Richards, Hans Gregory Schantz | 2010-08-31 |
| 7394846 | Ultra-wideband high data-rate communication apparatus and methods | — | 2008-07-01 |
| 7339883 | Ultra-wideband communication protocol | John Santhoff | 2008-03-04 |
| 7307595 | Near field location system and method | Hans Gregory Schantz, Robert Edward DePierre, Glenn Wolenec, Jerome Sylvester Gabig | 2007-12-11 |
| 7206334 | Ultra-wideband high data-rate communication apparatus and associated methods | — | 2007-04-17 |
| 7190729 | Ultra-wideband high data-rate communications | — | 2007-03-13 |
| 5920840 | Communication system and method using a speaker dependent time-scaling technique | Sunil Satyamurti, Clifford D. Leitch, Robert J. Schwendeman, William J. Kuznicki | 1999-07-06 |
| 5689440 | Voice compression method and apparatus in a communication system | Clifford D. Leitch, Robert J. Schwendeman, William J. Kuznicki, Sunil Satyamurti | 1997-11-18 |
| 5668923 | Voice messaging system and method making efficient use of orthogonal modulation components | Sunil Satyamurti, William J. Kuznicki | 1997-09-16 |
| 5640166 | Method for compensating for doppler frequency shifts for satellite communication systems | — | 1997-06-17 |
| 5537398 | Apparatus for multi-rate simulcast communications | — | 1996-07-16 |
| 5537683 | Radio paging system with antenna pattern exhibiting high diversity gain | Thomas Casey Hill | 1996-07-16 |
| 5448253 | Antenna with integral transmission line section | Lorenzo A. Ponce De Leon, Nick Buris | 1995-09-05 |
| 5446922 | Method and apparatus for switched diversity reception of a radio signal | Robert J. Schwendeman, Robert L. Breeden | 1995-08-29 |
| 5432521 | Satellite receiver system having doppler frequency shift tracking | Lorenzo A. Ponce De Leon | 1995-07-11 |
| 5420596 | Quarter-wave gap-coupled tunable strip antenna | Dennis Burrell | 1995-05-30 |
| 5410749 | Radio communication device having a microstrip antenna with integral receiver systems | William J. Kuznicki | 1995-04-25 |
| 5325403 | Method and apparatus for dual-channel diversity reception of a radio signal | Robert J. Schwendeman | 1994-06-28 |
| 5276912 | Radio frequency power amplifier having variable output power | David H. Minasi | 1994-01-04 |
| 5239306 | Dual mode receiver having battery saving capability | Clifford D. Leitch, Robert J. Schwendeman | 1993-08-24 |
| 5113196 | Loop antenna with transmission line feed | Lorenzo A. Ponce De Leon, Michael Goldenberg | 1992-05-12 |