Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693542 | Method for forming a transistor with a trench | Jeung Won Suh, Kwang-Myoung Rho | 1997-12-02 |
| 5677210 | Method of producing a fully planarized concave transistor | Chan-Kwang Park, Yo Hwan Koh, Kwang Myoung Roh | 1997-10-14 |
| 5663100 | Method for forming contact holes in semiconductor device | Chan-Kwang Park, Yo Hwan Koh | 1997-09-02 |
| 5627095 | Method for fabricating semiconductor devices having bit lines and storage node contacts | Yo Hwan Koh, Chan-Kwang Park, Kwang-Myoung Rho | 1997-05-06 |