Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694419 | Shared resource modulator-demodulator circuits for use with vestigial sideband signals | Koslov Joshua Lawrence, Carl Scarpa | 1997-12-02 |
| 5692013 | Shared resources modulator-demodulator circuits for use with quadrature amplitude modulated signals | Joshua Lawrence Koslov, Carl Scarpa | 1997-11-25 |
| 5687275 | Trick play data indentification methods and apparatus for use with digital video recording and playback devices | Joseph E. Augenbraun, Jill MacDonald Boyce, Jack S. Fuhrer, John G. N. Henderson, Katsuo Mohri +5 more | 1997-11-11 |
| 5684539 | Method and apparatus for processing encoded video data to reduce the amount of data used to represent a video image | Jill MacDonald Boyce, Larry Pearlstein | 1997-11-04 |
| 5673293 | Method and apparatus for demodulating QAM and VSB signals | Carl Scarpa, Joshua Lawrence Koslov | 1997-09-30 |
| 5659583 | Tone canceller for QAM demodulator | — | 1997-08-19 |
| 5648923 | Nyquist filter for use in a joint VSB/QAM demodulator | Joshua Lawrence Koslov | 1997-07-15 |
| 5623344 | Digital video recording device with trick play capability | Joseph E. Augenbraun, Jill MacDonald Boyce, Jack S. Fuhrer, John G. N. Henderson, Katsuo Mohri +5 more | 1997-04-22 |
| 5598222 | Method and apparatus for decoding multiple video bitstreams using a common memory | — | 1997-01-28 |
| 5592299 | Method and apparatus for reducing the amount of data required to represent a video frame | Jill MacDonald Boyce, Larry Pearlstein | 1997-01-07 |