Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462786 | Method and apparatus for blending image input layers | Michael Frank, Ed Callway | 2002-10-08 |
| 6335761 | Method and apparatus for converting color base of an image layer | Michael Frank, David Strasser | 2002-01-01 |