Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872819 | Method and apparatus for facilitating symbol timing acquisition in a data communication receiver | Leo G. Dehner | 1999-02-16 |
| 5832038 | Method and apparatus for classifying a multi-level signal | — | 1998-11-03 |
| 5796787 | Receiver and method thereof | Weizhong Chen, Leo G. Dehner | 1998-08-18 |
| 5761196 | Code division multiple access (CDMA) inbound messaging system utilizing re-use of sequences | Douglas I. Ayerst, Warren P. Glotzbach | 1998-06-02 |
| 5754586 | Data communication receiver and method therein for detecting poor signal quality | — | 1998-05-19 |
| 5687197 | Method and apparatus for detecting data symbols in a diversity communication system | Clinton C. Powell, II, James Michael Keba, Eric Thomas Eaton | 1997-11-11 |
| 5678215 | Method for frequency locking onto a pilot reference signal affected by multipath fading | — | 1997-10-14 |
| 5566213 | Selective call receiving device with improved symbol decoding and automatic frequency control | — | 1996-10-15 |
| 5550872 | Method and apparatus for Fast Fourier Transform based maximal ratio combining | Joseph C. Liberti, Douglas I. Averst, Tony R. Branch | 1996-08-27 |
| 5533062 | Method and apparatus for carrier tracking and demodulation | Joseph C. Liberti, Douglas I. Averst, Tony R. Branch | 1996-07-02 |
| 5473612 | Method and apparatus for minimizing false detection of packet data in a communication receiver | Leo G. Dehner, Douglas I. Ayerst | 1995-12-05 |
| 5381447 | Code division multiple access messaging system for providing seed information based on times of inbound messages | Douglas I. Ayerst, Warren P. Glotzbach | 1995-01-10 |
| 5343494 | Code division multiple access (CDMA) inbound messaging system utilizing over-the-air programming | Douglas I. Averst, Warren P. Glotzbach | 1994-08-30 |
| 5323418 | Code division multiple access (CDMA) inbound messaging system utilizing interference cancellation to recover inbound messages | Douglas I. Ayerst, Warren P. Glotzbach | 1994-06-21 |