Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11302266 | Organic light emitting diode display device | — | 2022-04-12 |
| D779599 | Balanced dumbbell | — | 2017-02-21 |
| D769990 | Spherical dumbbell | — | 2016-10-25 |
| 7615446 | Charge trap flash memory device, fabrication method thereof, and write/read operation control method thereof | Tae Whan Kim, Young-Ho Kim, Jae-Ho Kim, Chong-Seung Yoon | 2009-11-10 |