Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10304998 | Light emitting diode chip and light emitting device having the same | Chang Hoon Kim, Sang Min Kim, Chi Hyun In, Hong Suk Cho | 2019-05-28 |
| 10177281 | Light-emitting diode | Chi Hyun In, Sang Min Kim, Eun Ji Park, Hong Suk Cho | 2019-01-08 |
| 9812616 | Light-emitting diode | Chi Hyun In, Sang Min Kim, Eun Ji Park, Hong Suk Cho | 2017-11-07 |
| 9048348 | Method of separating substrate and method of fabricating semiconductor device using the same | Jong Min Jang, Hwa Mok Kim, Kyu Ho Lee, Chang Hoon Kim, Daewoong Suh +2 more | 2015-06-02 |