Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823779 | Apparatus and method for manufacturing substrates | Youngchul Lee, Semin Kwon, Jinhwan Lee, Kyungsook Lee, Nam-Hong Lee | 2020-11-03 |
| 9995787 | Apparatus and method for manufacturing substrates | Youngchul Lee, Semin Kwon, Jinhwan Lee, Kyungsook Lee, Nam-Hong Lee | 2018-06-12 |
| 9285416 | Apparatus and method for manufacturing substrates | Youngchul Lee, Semin Kwon, Jinhwan Lee, Kyungsook Lee, Nam-Hong Lee | 2016-03-15 |
| 9207272 | Test handler that rapidly transforms temperature and method of testing semiconductor device using the same | Sangil Kim, Byoungjun Min, Jongpil Park | 2015-12-08 |