Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689587 | Method and apparatus for data hiding in images | Norishige Morimoto, Daniel Gruhl | 1997-11-18 |
| 5657402 | Method of creating a high resolution still image using a plurality of images and apparatus for practice of the method | Laura A. Teodosio | 1997-08-12 |