Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998818 | Charging circuit with two levels of safety | Martin Ramsden, Marc B. Riley | 2006-02-14 |
| 6850040 | Charge boost battery charging and protection circuit | Martin Ramsden, Marc B. Riley | 2005-02-01 |
| 6828759 | Circuit for regulating current to multiple batteries in a battery charger | Martin Ramsden, Marc B. Riley | 2004-12-07 |