Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9602835 | Difference images and difference image strips | William A. Rozzi, Matthew N. Klein | 2017-03-21 |
| 9569857 | Conversion of digital images into digital line drawings | William A. Rozzi, Matthew N. Klein | 2017-02-14 |