Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563273 | Two-wire controlled switching | — | 2003-05-13 |
| 5990628 | Light level sensor for detecting the level of incident light and discriminating between natural and artificial light | — | 1999-11-23 |
| 5825019 | Timing device capable of synchronizing initiation time | — | 1998-10-20 |
| 5808851 | Controlled switching | — | 1998-09-15 |