Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8284953 | Circuit and method of reducing pop-up noise in a digital amplifier | Soo-Hyoung Lee, Wang-Seup Yeum, Yong-Jin Cho | 2012-10-09 |
| 5019682 | Separable electrical cooker | — | 1991-05-28 |