Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32937 | Modulation system for optical recording | William J. Stanis | 1989-05-30 |
| 4700056 | Objective lens focus initialization system | Todd D. Baumann, Roger R. Bracht | 1987-10-13 |
| 4456981 | Modulation system for optical recording | William J. Stanis | 1984-06-26 |