Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741725 | Motion tracking using image-texture templates | — | 2004-05-25 |
| 6529613 | Motion tracking using image-texture templates | — | 2003-03-04 |
| 6396816 | Method and apparatus for multiple applications on a single ISDN line | William Pohlman | 2002-05-28 |
| 6026190 | Image signal encoding with variable low-pass filter | — | 2000-02-15 |
| 6020926 | Motion estimation block matching speedup | — | 2000-02-01 |
| 5953076 | System and method of real time insertions into video using adaptive occlusion with a synthetic reference image | Subhodev Das | 1999-09-14 |
| 5835149 | Bit allocation in a coded video sequence | — | 1998-11-10 |
| 5818969 | Intelligent start for motion estimation search | — | 1998-10-06 |
| 5812787 | Video coding scheme with foreground/background separation | — | 1998-09-22 |
| 5754742 | Setting quantization level to match DCT coefficients | — | 1998-05-19 |
| 5751861 | Reducing residual artifacts in video coding schemes with integer motion compensation | — | 1998-05-12 |
| 5732205 | Color conversion using 4.5 bit palette | — | 1998-03-24 |
| 5703966 | Block selection using motion estimation error | — | 1997-12-30 |
| 5691775 | Reduction of motion estimation artifacts | — | 1997-11-25 |
| 5684544 | Apparatus and method for upsampling chroma pixels | — | 1997-11-04 |
| 5608652 | Reducing blocking effects in block transfer encoders | — | 1997-03-04 |
| 5590064 | Post-filtering for decoded video signals | — | 1996-12-31 |
| 5589829 | Decoding variable-length encoded signals | — | 1996-12-31 |
| 5557330 | Encoding video signals using selective pre-filtering | — | 1996-09-17 |
| 5552832 | Run-length encoding sequence for video signals | — | 1996-09-03 |
| 5539664 | Process, apparatus, and system for two-dimensional caching to perform motion estimation in video processing | Siamack Haghighi | 1996-07-23 |
| 5526295 | Efficient block comparisons for motion estimation | — | 1996-06-11 |
| 5485611 | Video database indexing and method of presenting video database index to a user | — | 1996-01-16 |
| 5436666 | Limited-domain motion estimation/compensation for video encoding/decoding | — | 1995-07-25 |
| 5365552 | Buffer fullness indicator | — | 1994-11-15 |