Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500792 | Zero-voltage switching type electronic ballast for fluorescent lamp | Kyung-ha Jee, Nak-Choon Choi, Bok-Ki Song, Dong Myeong SHIN | 1996-03-19 |
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Dal-Young Jeon
Overall (All Time): #3,738,646 of 4,157,543Top 90%
1
Patents All Time