Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778678 | High-capacity digital image watermarking based on waveform modulation of image components | Sergio Daniel Servetto | 2004-08-17 |
| 6757860 | Channel error protection implementable across network layers in a communication system | Jihwan P. Choi, Hui-Ling Lou | 2004-06-29 |
| 6681365 | Method and apparatus for providing channel error protection for a source coded bit stream | Raghavan Anand, Hui-Ling Lou | 2004-01-20 |
| 6625217 | Constrained wavelet packet for tree-structured video coders | Arnaud Jacquin, Hosam A. Khalil | 2003-09-23 |
| 5802208 | Face recognition using DCT-based feature vectors | Xiaoyu Zhang | 1998-09-01 |
| 5748242 | Color video vector quantization with chrominance codebook bypass | — | 1998-05-05 |
| 5481308 | Method and apparatus for synthesizing subband video images | John Hartung, Arnaud Jacquin, Thomas A. Michel | 1996-01-02 |
| 5371544 | Geometric vector quantization | Arnaud Jacquin, Nuggehally S. Jayant | 1994-12-06 |
| 5309232 | Dynamic bit allocation for three-dimensional subband video coding | John Hartung, Arnaud Jacquin, Thomas A. Michel | 1994-05-03 |
| 5136374 | Geometric vector quantization | Nuggehally S. Jayant | 1992-08-04 |