Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448200 | System and method for dynamic background subtraction | Donald W. Crawford, Robert H. Selzer, David H. Blankenhorn | 1984-05-15 |
| 4263916 | Image averaging for angiography by registration and combination of serial images | Robert H. Selzer, Donald W. Crawford, David H. Blankenhorn | 1981-04-28 |