Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262470 | Trench-type insulated gate bipolar transistor and method for making the same | Tae Hoon Kim | 2001-07-17 |
| 6235623 | Methods of forming integrated circuit contact holes using blocking layer patterns | — | 2001-05-22 |
| 6168992 | Methods for forming electrodes including sacrificial layers | — | 2001-01-02 |
| 5990998 | Active matrix liquid crystal display and related method | Jae-Yong Park, Jae Kyun Lee, Jung-Hoan Kim, Ki-Hyun Lyu | 1999-11-23 |