Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461573 | Emergency power supply unit and method for operating an emergency lighting means | Ian Wilson | 2019-10-29 |
| 10355518 | Method for eliminating flicker in emergency lighting driver devices during pulse charging | — | 2019-07-16 |