Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068347 | Printed circuit board having embedded RF module power stage circuit | Jae Cheol Ju, Dong Hwan Lee, Sang Soo Park, Hee Soo Yoon | 2011-11-29 |
| 7937827 | Multilayer substrate manufacturing method | Dong Hwan Lee, Hee Soo Yoon | 2011-05-10 |