Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400886 | Apparatus for transporting substrate and system for treating substrate with the apparatus | Duk Hyun Son | 2025-08-26 |
| 11569103 | Apparatus for transporting substrate and system for treating substrate with the apparatus | Duk Hyun Son | 2023-01-31 |
| 7211879 | Semiconductor package with chamfered corners and method of manufacturing the same | Sung Jin Yang, Ki-Ho Kim, Sun Jin Son | 2007-05-01 |
| 6020218 | Method of manufacturing ball grid array semiconductor package | Il Kwon Shim | 2000-02-01 |
| 5998870 | Wiring structure of semiconductor device and method for manufacturing the same | Sang In Lee | 1999-12-07 |
| 5897334 | Method for reproducing printed circuit boards for semiconductor packages including poor quality printed circuit board units and method for fabricating semiconductor packages using the reproduced printed circuit boards | Young Wook Heo, Byung Joon Han | 1999-04-27 |
| 5767446 | Printed circuit board having epoxy barrier around a throughout slot and ball grid array semiconductor package | Young Wook Heo | 1998-06-16 |