Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360908 | Physically optimized optical disc structure, method and apparatus | Dennis G. Howe | 1982-11-23 |
| 4336545 | Optical disc structure, method and apparatus physically optimized for writing and reading with a single wavelength | Dennis G. Howe, Alan B. Marchant | 1982-06-22 |