Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448250 | Laminar microstrip patch antenna | — | 1995-09-05 |
| 5287214 | Fabry-Perot optical filters | Alexander J. Robertson | 1994-02-15 |
| 5255002 | Antenna for vehicle window | — | 1993-10-19 |
| 4950045 | Single mode couplers | Terry Bricheno, Alan Fielding | 1990-08-21 |
| 4931725 | Electronic electricity meters | Peter R. Hutt | 1990-06-05 |
| 4611227 | Decoder for digital information T.V. signal | David M. Brockhurst, Roy H. Vivian, Martyn R. Dyer | 1986-09-09 |