Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128334 | Receiver addressable AM compatible digital broadcast system | Mark J. Dapper, Michael J. Geile | 2000-10-03 |
| 5930687 | Apparatus and method for generating an AM-compatible digital broadcast waveform | Mark J. Dapper, Michael J. Geile | 1999-07-27 |
| 5898732 | Data service channel provision for an AM compatible broadcast system | Mark J. Dapper, Michael J. Geile | 1999-04-27 |
| 5878089 | Coherent signal detector for AM-compatible digital audio broadcast waveform recovery | Mark J. Dapper, Michael J. Geile | 1999-03-02 |
| 5859876 | Method and apparatus for improving AM compatible digital broadcast analog fidelity | Mark J. Dapper, Michael J. Geile | 1999-01-12 |
| 5809065 | Method and apparatus for improving the quality of AM compatible digital broadcast system signals in the presence of distortion | Mark J. Dapper, Michael J. Geile | 1998-09-15 |
| 5764706 | AM compatible digital waveform frame timing recovery and frame synchronous power measurement | Mark J. Dapper, Michael J. Geile | 1998-06-09 |
| 5703954 | Method and apparatus for improving the quality of AM compatible digital broadcast system signals in the presence of distortion | Mark J. Dapper, Michael J. Geile | 1997-12-30 |
| 5673292 | AM-PSK system for broadcasting a composite analog and digital signal using adaptive M-ary PSK modulation | — | 1997-09-30 |
| 5633896 | AM compatible digital waveform demodulation using a dual FFT | Mark J. Dapper, Michael J. Geile | 1997-05-27 |
| 5606576 | Adaptive mode control system for AM compatible digital broadcast | Mark J. Dapper, Michael J. Geile | 1997-02-25 |
| 5588022 | Method and apparatus for AM compatible digital broadcasting | Mark J. Dapper, Michael J. Geile | 1996-12-24 |
| 5559830 | Equalization system for AM compatible digital receiver | Mark J. Dapper, Michael J. Geile | 1996-09-24 |