Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10545303 | Optical cable and optical cable assembly having the same | Jung-Hwa Choi, Chang-Hun Bae, Byung-ju Kwak, Sun Woo KIM, Woo-sub Bang +1 more | 2020-01-28 |
| 10115635 | Method for filling a wafer via with solder | Sehoon Yoo, Chang Woo Lee, Jun Ki Kim, Jeong Han Kim | 2018-10-30 |
| 9603254 | Apparatus for filling a wafer via with solder | Sehoon Yoo, Chang Woo Lee, Jun Ki Kim, Jeong Han Kim | 2017-03-21 |
| 8486827 | Device of filling metal in through-via-hole of semiconductor wafer and method using the same | Se Hoon Yoo, Chang Woo Lee, Jun Ki Kim, Jeong Han Kim, Cheol-Hee Kim +1 more | 2013-07-16 |