Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8538886 | Watermarking system and methodology for digital multimedia content | Malcom Davis, Hui Luo, Yun-Ting Lin, Guillaume Mercier, Kobad Bugwadia | 2013-09-17 |
| 7698570 | Digital content distribution system and method | Robert Wilhelm Schumann, Richard Whittemore, David Goldschlag, David William Kravitz, Guillaume Mercier +3 more | 2010-04-13 |
| 7162642 | Digital content distribution system and method | Robert Wilhelm Schumann, Richard Whittemore, David Goldschlag, David William Kravitz, Guillaume Mercier +3 more | 2007-01-09 |
| 6901514 | Secure oblivious watermarking using key-dependent mapping functions | Wai-Hong Chu | 2005-05-31 |
| 6658059 | Motion field modeling and estimation using motion transform | Yun-Ting Lin | 2003-12-02 |
| 6628715 | Method and apparatus for estimating optical flow | Yun-Ting Lin | 2003-09-30 |
| 6285774 | System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies | Robert Wilhelm Schumann, Kobad Bugwadia, Guillaume Mercier, Shiva Ramadoss, Michael Bergeron +1 more | 2001-09-04 |
| RE36507 | Apparatus and method for processing groups of fields in a video data compression system to encode a single frame as an I-field and a P-field | — | 2000-01-18 |
| RE36015 | Apparatus and method for processing groups of fields in a video data compression system | — | 1998-12-29 |
| 5471252 | Method and apparatus for estimating motion vector fields by rejecting local outliers | — | 1995-11-28 |
| 5442407 | Video signal noise reduction system using time-varying filter coefficients | — | 1995-08-15 |
| 5418617 | Motion compensation using minimum bits per motion block as criterion for block matching | Saiprasad V. Naimpally, Edwin R. Meyer | 1995-05-23 |
| 5361105 | Noise reduction system using multi-frame motion estimation, outlier rejection and trajectory correction | — | 1994-11-01 |
| 5294974 | High-definition video encoding system having color-sensitive quantization | Saiprasad V. Naimpally, Hee-Yong Kim | 1994-03-15 |
| 5293229 | Apparatus and method for processing groups of fields in a video data compression system | — | 1994-03-08 |
| 5251028 | Apparatus for reducing quantization artifacts in an interframe hybrid coding system with motion compensation | — | 1993-10-05 |