Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698963 | Battery charging circuit with charging rate control | Hwan-Ho Seong | 1997-12-16 |
| 5691624 | Method and apparatus for detecting a full-charge condition while charging a battery | Hwan-Ho Seoung, Byung-Cho Choi | 1997-11-25 |