Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436824 | Energy measuring and labeling apparatus at power penetration point | Jong-Woong Choe | 2019-10-08 |
| 10126336 | Energy usage device and energy information collecting device | Jong-Woong Choe, Junhan Ahn | 2018-11-13 |