Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245948 | Cellular phone and automatic revolution method thereof | Sung Tai Jung, Tae Hyeong Lim | 2007-07-17 |
| 5760509 | Spindle motor using an air bearing | — | 1998-06-02 |
YC
Young Ok Chung
Overall (All Time): #2,159,520 of 4,157,543Top 55%
2
Patents All Time