Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242590 | Silicon wafer for semiconductor with powersupply system on the backside of wafer | Hyo-Jun Ahn, Ki-Won Kim, Jou-Hyeon Ahn, Tae-Hyun Nam, Kwon-Koo Cho +6 more | 2012-08-14 |
| 7915725 | Silicon wafer for semiconductor with powersupply system on the backside of wafer | Hyo-Jun Ahn, Ki-Won Kim, Jou-Hyeon Ahn, Tae-Hyun Nam, Kwon-Koo Cho +6 more | 2011-03-29 |