Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694146 | Method for reducing time required to receive and decode a temporary equipment identifier message | Carl HARDIN, Kumar Balachandran, Andrew S. Wright | 2004-02-17 |
| 6188903 | Method and apparatus for frequency reuse in cellular communication systems | Steven H. Gardner, Sheldon L. Gilbert, Carl HARDIN | 2001-02-13 |
| 6058289 | Method and apparatus for low power mobile unit for cellular communications system | Steven H. Gardner, Carl HARDIN | 2000-05-02 |
| 6038455 | Reverse channel reuse scheme in a time shared cellular communication system | Steven H. Gardner, Sheldon L. Gilbert, Carl HARDIN | 2000-03-14 |
| 5946624 | Synchronized frequency hopping | Sheldon L. Gilbert, Steven H. Gardner | 1999-08-31 |
| 5937010 | Sample interpolator and method of generating additional samples of a sampled waveform using a programmable sample divider | F. Matthew Rhodes | 1999-08-10 |
| 5757864 | Receiver with filters offset correction | Joseph Thaddeus Lipowski | 1998-05-26 |
| 5729557 | Cellular communication system with multiple code rates | Steven H. Gardner, C. Thomas Hardin | 1998-03-17 |
| 5722040 | Method and apparatus of frequency generation for use with digital cordless telephones | Bjorn E. Bjerede, Joseph Thaddeus Lipowski, F. Matthew Rhodes | 1998-02-24 |
| 5710762 | Frame structure having non-symmetrical slot assignments for mobile communications | — | 1998-01-20 |
| 5696798 | Multiple antenna home base for digital cordless telephones | David A. Wright, Rex L. Baker, Neal Riedel | 1997-12-09 |
| 5696760 | Temporary equipment indentifier message response control method | Carl HARDIN, Kumar Balachandran, Andrew S. Wright | 1997-12-09 |
| 5661762 | Multiple antenna home base for digital cordless telephones | Rex L. Baker, Neal Riedel | 1997-08-26 |
| 5648985 | Universal radio architecture for low-tier personal communication system | Bjorn E. Bjerede, Joseph Thaddeus Lipowski, Benny Madsen, Sheldon L. Gilbert | 1997-07-15 |
| 5648992 | Multiple antenna home base for digital cordless telephones | David A. Wright, Rex L. Baker, Neal Riedel | 1997-07-15 |
| 5625652 | Timing recovery controller and method for adjusting the timing of synchronizing windows in a PSK demodulator | — | 1997-04-29 |
| 5610949 | Phase detector and a method determining the phase of received PSK symbols | — | 1997-03-11 |
| 5600678 | Programmable digital modulator and methods of modulating digital data | F. Matthew Rhodes | 1997-02-04 |
| 5594758 | Frequency controller and method of correcting phase estimates in a PSK demodulator using frequency control | — | 1997-01-14 |
| 5542095 | Frequency Reference Compensation | — | 1996-07-30 |
| 5524127 | Unique word detector and method for detecting a unique word within one of several windows offset in time | — | 1996-06-04 |
| 5444696 | Frame structure using consecutive slot assignments for mobile communications | — | 1995-08-22 |
| 5420887 | Programmable digital modulator and methods of modulating digital data | F. Matthew Rhodes | 1995-05-30 |
| 5376894 | Phase estimation and synchronization using a PSK demodulator | — | 1994-12-27 |