Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357589 | Multi-branch digital optical switch | James C. Brown, William C. Tait | 1994-10-18 |
| 5289454 | Optical disc addressing devices a method of use thereof | William C. Tait | 1994-02-22 |