Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5963019 | Battery pack with battery protection circuit | — | 1999-10-05 |
| 5744937 | Dual battery charging device for charging nickel metal-hydride and lithium-ion batteries | — | 1998-04-28 |
| 5450003 | Power-supply control system for a portable data processor and method for driving the same | — | 1995-09-12 |