Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116150 | Conductive plate and electronic device having the same | Hee Seung Kim, Jae Sun Won, Tae Seok Yang, Soon Joung YIO, Hak Ryong Kim | 2018-10-30 |
| 9812256 | Coil assembly | Tae Seok Yang, Ki Won Chang, Jae Sun Won, Hee Seung Kim, Soon Joung YIO | 2017-11-07 |
| 7969752 | Switching power supply device using current sharing transformer | Sang Cheol Bong, Tae Young Ahn, Don Sik Kim, Hak Ryong Kim, Do Heung Na +4 more | 2011-06-28 |