Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770926 | Feedback control system of an electronic ballast which detects arcing of a lamp | Nak-Choon Choi | 1998-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770926 | Feedback control system of an electronic ballast which detects arcing of a lamp | Nak-Choon Choi | 1998-06-23 |