Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7843359 | Fault management system using satellite telemetering technology and method thereof | Cheol-Oh Jeong, Jae Woo Park, Seong-Pal Lee | 2010-11-30 |
| 7760038 | Voltage controlled oscillator capable of tuning negative resistance | Cheol-Oh Jeong, Jong-Won Eun, Seong-Pal Lee, Ho-Jin Lee | 2010-07-20 |
| 5733387 | Duplex stainless steel, and its manufacturing method | Kwang Tae Kim, Bong Un Kim, Yong-Heon Lee | 1998-03-31 |