Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801794 | Data detection and optical focus error detection system for rotating optical media | Dan S. Bloomberg | 1989-01-31 |
| 4796964 | Method of utilizing a multiple emitter solid state laser in a raster output scanner (ROS) | G. A. Neville Connell | 1989-01-10 |