Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937805 | Battery charging system and charging method using same | — | 2018-04-10 |
SL
Sun-Jong Lee
Overall (2018): #225,946 of 503,207Top 45%
1
Patents 2018