Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493457 | Electronic watermarking in the compressed domain utilizing perceptual coding | Schuyler Reynier Quackenbush, Amy Ruth Reibman, David Hilton Shur | 2002-12-10 |
| 6384759 | Method and apparatus for sample rate pre-and post-processing to achieve maximal coding gain for transform-based audio encoding and decoding | — | 2002-05-07 |