Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100932 | Methods and apparatus for efficiently storing reference frame data and using the stored data to perform motion compensated predictions | Jill MacDonald Boyce | 2000-08-08 |
| 6061400 | Methods and apparatus for detecting scene conditions likely to cause prediction errors in reduced resolution video decoders and for using the detected information | John G. N. Henderson, Jack S. Fuhrer | 2000-05-09 |
| 6061402 | Methods and apparatus for efficiently decoding bi-directionally coded image data | Jill MacDonald Boyce | 2000-05-09 |
| 6025878 | Method and apparatus for decoding both high and standard definition video signals using a single video decoder | Jill Boyce | 2000-02-15 |
| 5974185 | Methods and apparatus for encoding video data using motion vectors for decoding by regular or downconverting decoders | Jill MacDonald Boyce | 1999-10-26 |
| 5969768 | Methods and apparatus for re-using decoder circuitry | Jill MacDonald Boyce, Frank A. Lane | 1999-10-19 |
| 5857181 | Broadcast interactive multimedia system | Joseph E. Augenbraun, Michael A. Plotnick | 1999-01-05 |
| 5828421 | Implementation efficient digital picture-in-picture decoding methods and apparatus | Jill MacDonald Boyce, Frank A. Lane | 1998-10-27 |
| 5825927 | Methods and apparatus for encoding video data in a manner that is well suited for decoding by regular or downconverting decoders | Jill MacDonald Boyce | 1998-10-20 |
| 5797001 | Broadcast interactive multimedia system | Joseph E. Augenbraun, Michael A. Plotnick | 1998-08-18 |
| 5767907 | Drift reduction methods and apparatus | — | 1998-06-16 |
| 5691986 | Methods and apparatus for the editing and insertion of data into an encoded bitstream | — | 1997-11-25 |
| 5684539 | Method and apparatus for processing encoded video data to reduce the amount of data used to represent a video image | Jill MacDonald Boyce, Frank A. Lane | 1997-11-04 |
| 5668918 | Method for recording digital data using a series of adjacent heads of alternating azimuths located on a headwheel to record data at a rate that is less than the full recording rate possible using the heads | Joseph E. Augenbraun, Jill MacDonald Boyce | 1997-09-16 |
| 5646686 | Methods and apparatus for reducing drift in video decoders | — | 1997-07-08 |
| 5635985 | Low cost joint HD/SD television decoder methods and apparatus | Jill MacDonald Boyce | 1997-06-03 |
| 5617565 | Broadcast interactive multimedia system | Joseph E. Augenbraun, Michael A. Plotnick | 1997-04-01 |
| 5614957 | Digital picture-in-picture decoder | Jill MacDonald Boyce | 1997-03-25 |
| 5614952 | Digital video decoder for decoding digital high definition and/or digital standard definition television signals | Jill MacDonald Boyce | 1997-03-25 |
| 5592299 | Method and apparatus for reducing the amount of data required to represent a video frame | Jill MacDonald Boyce, Frank A. Lane | 1997-01-07 |
| 5568200 | Method and apparatus for improved video display of progressively refreshed coded video | Joseph E. Augenbraun, Frank A. Lane | 1996-10-22 |
| 5493456 | Method and apparatus for increasing the recording time of a digital video tape recorder | Joseph E. Augenbraun, Jill MacDonald Boyce | 1996-02-20 |
| 5444575 | Method for recording digital data using a set of heads including a pair of co-located heads to record data at a rate lower than the full recording rate possible using the set of heads | Joseph E. Augenbraun, Jill MacDonald Boyce | 1995-08-22 |