Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9479068 | Power supply device | Don Sik Kim, Dong Jin Lee, Jae Hak Lee, Hong Sun Park | 2016-10-25 |
| 8508144 | Power supply and display device including the same | Sang Kyoo Han, Sung Soo Hong, Mi Ran Baek, Chung Wook Roh, Hee Seung Kim +4 more | 2013-08-13 |
| 8068347 | Printed circuit board having embedded RF module power stage circuit | Don Chul Choi, Dong Hwan Lee, Sang Soo Park, Hee Soo Yoon | 2011-11-29 |
| 7843702 | Printed circuit board having embedded RF module power stage circuit | Don Chul Choi, Dong Hwan Lee, Sang Soo Park, Hee Soo Yoon | 2010-11-30 |
| 7714310 | Apparatus, unit and method for testing image sensor packages | Young Seok Kim, Hwan-Chul Lee | 2010-05-11 |
| 7663892 | Printed circuit board having embedded RF module power stage circuit | Don Chul Choi, Dong Hwan Lee, Sang Soo Park, Hee Soo Yoon | 2010-02-16 |
| 7427768 | Apparatus, unit and method for testing image sensor packages | Young Seok Kim, Hwan-Chul Lee | 2008-09-23 |