Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515474 | Power off device for cutting off supply of electric power through sensing of various arc and overload | Tae-Young Chung | 2016-12-06 |
| 8238065 | Power cutoff device automatically operated upon occurrence of spark on electric wire | Tae-Young Chung | 2012-08-07 |