Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208087 | Pixel mirror based stage lighting system | Michael Hughes, William Hewlett | 2001-03-27 |
| 6188933 | Electronically controlled stage lighting system | William Hewlett, Nigel Evans, Richard Parker, Mark Hunt, Michael Hughes | 2001-02-13 |
| 6175771 | Lighting communication architecture | Mark Hunt, William Hewlett | 2001-01-16 |
| 5677622 | Current sensor using a Sagnac interferometer and spun, single mode birefringent optical fiber to detect current via the Faraday effect | — | 1997-10-14 |
| 5646593 | Child proximity detector | Michael Hughes, William Hewlett | 1997-07-08 |