Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672435 | Sensor patch | Hyunjung Yi, Sunho Kim, In Suk Choi, Rhokyun Kwak, Sangha KIM +1 more | 2023-06-13 |
| 8860317 | Multi power supply apparatus for driving light emitting diodes | Sang Gab Park, Heung Gyoon Choi, Nam Jin Park, Tae Shik Kim | 2014-10-14 |
| 8508157 | Power supply device for driving light emitting diode | Tae Shik Kim, Heung Gyoon Choi, Yun Ki Kang, Sang Gab Park | 2013-08-13 |
| 8120278 | LED driving circuit | Heung Gyoon Choi, Sung Soo Hong, Sang Kyoo Han, Chung Wook Roh, Sang Ho Cho +3 more | 2012-02-21 |