Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891898 | System and method for recovering symbol timing offset and carrier frequency error in an OFDM digital audio broadcast system | Paul J. Peyla | 2005-05-10 |
| 6798849 | AM digital audio broadcasting with analog signal pre-compensation | Brian W. Kroeger | 2004-09-28 |
| 6639949 | Method and apparatus for pulse overlap pre-compensation in digitally modulated signals | Brian W. Kroeger | 2003-10-28 |
| 6539063 | System and method for recovering symbol timing offset and carrier frequency error in an OFDM digital audio broadcast system | Paul J. Peyla | 2003-03-25 |
| 5768323 | Symbol synchronizer using modified early/punctual/late gate technique | Brian W. Kroeger, Tod A. Oblak, Jeffrey S. Baird | 1998-06-16 |
| 5684835 | Locally coherent QPSK detection with differential decoding for a fading channel | Brian W. Kroeger, Jeffrey S. Baird | 1997-11-04 |
| 5646947 | Mobile telephone single channel per carrier superframe lock subsystem | Raymond R. Cooper | 1997-07-08 |
| 5598441 | Carrier acquisition technique for mobile radio QPSK demodulator | Brian W. Kroeger, Jeffrey S. Baird | 1997-01-28 |
| 5579345 | Carrier tracking loop for QPSK demodulator | Brian W. Kroeger, Jeffrey S. Baird | 1996-11-26 |
| 5005169 | Frequency division multiplex guardband communication system for sending information over the guardbands | William H. Gossard | 1991-04-02 |