Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446000 | Method of fabricating semiconductor device having gate dielectrics with different thicknesses | Sun-Hak Lee, Sang-bae Yi, Soo-Cheol Lee, Mueng-Ryul Lee | 2008-11-04 |
| 7381621 | Methods of fabricating high voltage MOSFET having doped buried layer | Sun-Hak Lee | 2008-06-03 |
| 7176538 | High voltage MOSFET having doped buried layer | Sun-Hak Lee | 2007-02-13 |
| 6815794 | Semiconductor devices with multiple isolation structure and methods for fabricating the same | Hwa-Sook Shin | 2004-11-09 |
| 6656814 | Methods of fabricating integrated circuit devices including distributed and isolated dummy conductive regions | Young-Wug Kim, Seok-kyun Jung | 2003-12-02 |
| 6255697 | Integrated circuit devices including distributed and isolated dummy conductive regions | Young-Wug Kim, Seok-kyun Jung | 2001-07-03 |
| 5918135 | Methods for forming integrated circuit capacitors including dual electrode depositions | Ki Young Lee | 1999-06-29 |
| 5196356 | Method for manufacturing BICMOS devices | Tae Young Won, Moon Ho Kim, Ji-Hyoung Yoo | 1993-03-23 |