Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5751454 | Wavelength bypassed ring networks | R. Ian MacDonald | 1998-05-12 |
| 4969712 | Optoelectronic apparatus and method for its fabrication | William D. Westwood, Michel Gallant, Richard Prescott Skillen | 1990-11-13 |
| 4672600 | Optical disc having protective cover | Neil K. Balston, Keith D. Anderson | 1987-06-09 |
| 4475033 | Positioning device for optical system element | Grantley O. Este | 1984-10-02 |
| 4366488 | Read/write arrangement for a magnetic terminal | William D. Westwood, Steven Kos | 1982-12-28 |
| 4337531 | Scanning head for an optical disc system | — | 1982-06-29 |