Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420851 | Method of and device for determining the charge condition of a battery | Wanda S. Kruijt, Robert E. F. Einerhand, Saskia Alois Catharina Hanneman, Hendrik Johannes Bergveld | 2002-07-16 |
| 6404261 | Switch circuit and semiconductor switch, for battery-powered equipment | Raymond J. Grover, Pieter Gerrit Blanken | 2002-06-11 |