Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717816 | Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames | Jill MacDonald Boyce | 1998-02-10 |
| 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 |
| 5583650 | Digital recording and playback device error correction methods and apparatus for use with trick play data | Jill MacDonald Boyce, Jack S. Fuhrer, John G. N. Henderson, Katsuo Mohri, Masafumi Nakamura +4 more | 1996-12-10 |
| 5576902 | Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data | Jill MacDonald Boyce, Jack S. Fuhrer, John G. N. Henderson, Michael A. Plotnick | 1996-11-19 |
| 5568200 | Method and apparatus for improved video display of progressively refreshed coded video | Larry Pearlstein, Joseph E. Augenbraun | 1996-10-22 |
| 5381450 | Technique for automatically detecting the constellation size of a quadrature amplitude modulated (QAM) signal | — | 1995-01-10 |
| 5377051 | Digital video recorder compatible receiver with trick play image enhancement | Jill MacDonald Boyce, Jack S. Fuhrer, John G. N. Henderson, Michael A. Plotnick | 1994-12-27 |