Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928008 | Method for fabricating semiconductor device | Byung Il Lee, Young-Ho Lee, Seok Pil Jang | 2011-04-19 |
| 7863075 | Method for manufacturing solar cell | Byung Il Lee | 2011-01-04 |
| 7525068 | Heating system of batch type reaction chamber and method thereof | Byoung Il Lee, Young-Ho Lee | 2009-04-28 |
| 7439116 | Apparatus and method for forming polycrystalline silicon thin film | Byoung Il Lee, Young-Ho Lee | 2008-10-21 |
| 5472905 | Method for forming a field oxide layer of a semiconductor integrated circuit device | Weon-sik Paek, Weon-taek Choi | 1995-12-05 |
| 5364809 | Method of fabricating a capacitor for a dynamic random access memory cell | Oh Hyun Kwon, Joong Hyun Shin, Kyoung Seok OH | 1994-11-15 |
| 5346844 | Method for fabricating semiconductor memory device | Hyun-Jin Cho | 1994-09-13 |
| 5073510 | Fabrication method of contact window in semiconductor device | Oh Hyun Kwon, Jung-Hyun Shin, Won-Taek Choi | 1991-12-17 |
| 5005103 | Method of manufacturing folded capacitors in semiconductor and folded capacitors fabricated thereby | Oh Hyun Kwon, Jung-Hyun Shin, Won-Taek Choi | 1991-04-02 |