Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633896 | AM compatible digital waveform demodulation using a dual FFT | Barry W. Carlin, Michael J. Geile | 1997-05-27 |
| 5606576 | Adaptive mode control system for AM compatible digital broadcast | Michael J. Geile, Barry W. Carlin | 1997-02-25 |
| 5588022 | Method and apparatus for AM compatible digital broadcasting | Michael J. Geile, Barry W. Carlin | 1996-12-24 |
| 5559830 | Equalization system for AM compatible digital receiver | Michael J. Geile, Barry W. Carlin | 1996-09-24 |
| 5172395 | Method of and apparatus for deriving an indication of noise content of data bits | Terrance J. Hill | 1992-12-15 |
| 5073905 | Apparatus for and method of synchronizing a local oscillator to a received digital bit stream | Terrance J. Hill | 1991-12-17 |
| 4879527 | Phase lock loop and improved phase detector therefor | Michael J. Geile, Terrance J. Hill | 1989-11-07 |
| 4748641 | Suppressed carrier modulation method | — | 1988-05-31 |
| 4281412 | Method of and apparatus for transmitting and recovering offset QPSK modulated data | Frank A. Wissel, Donald E. Smith, Robert L. Martinet, Douglas A. Kiliman | 1981-07-28 |