Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673320 | Method and apparatus for image-based validations of printed documents | Lawrence A. Ray | 1997-09-30 |
| 5673376 | Method and apparatus for graphically generating images of arbitrary size | Lawrence A. Ray, David J. Kroth | 1997-09-30 |
| 5595389 | "Method and apparatus for producing ""personalized"" video games using CD discs" | Kenneth A. Parulski, Hans-Peter Baumeister | 1997-01-21 |