Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157597 | Contact pin structure | — | 2012-04-17 |
| D629354 | Charger | — | 2010-12-21 |
| 7705566 | Charger structure with normal and boosting charge modes | — | 2010-04-27 |
| D605112 | Charger | — | 2009-12-01 |
| 7498798 | Current-to-voltage detection circuit | — | 2009-03-03 |
| 7449875 | Device for automatic detection of battery polarity | — | 2008-11-11 |
| 7435094 | Battery plug structure | — | 2008-10-14 |
| 7084606 | Non-polarity charging device | — | 2006-08-01 |
| 6650086 | Automatic detecting and switching vehicle charger | — | 2003-11-18 |
| 5321349 | Rechargeable/portable multi-voltage dc power supply | — | 1994-06-14 |