Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670253 | Fabrication method for punch-through defect resistant semiconductor memory device | — | 2003-12-30 |
| 6649775 | Process of lactonization in the preparation of statins | Kwang Hyeg Lee, Jin-Wan Kim, Myeong Sik Yoon, Kwang Do Choi, Hong Suk Cho | 2003-11-18 |
| 6646290 | Optical structure having an optical diode and a sensor in separate apertures inside double insulating layers | Jun Yang, Chul-Woo Park | 2003-11-11 |
| 6631266 | Method for calculating the coverage area according to the antenna patterns in a sector base station | Byung-chul You | 2003-10-07 |
| 6627030 | Variable lamination manufacturing (VLM) process and apparatus | Dong Yol Yang, Dong-Gyu Ahn, Bo Sung Shin | 2003-09-30 |
| 6614759 | ONU function processing apparatus in ATM-PON system | Chan Kim, Hong Ju Kim | 2003-09-02 |
| 6602818 | Method for preparing a catalyst for selective catalytic reduction of nitrogen oxides | Kyung Il Choi, Choul Woo SHIN, Jun-Seong Ahn | 2003-08-05 |