Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7507135 | Method of manufacturing field emitter | Sang Hyun Lee, Jeong Hee Lee, Shang Hyeun PARK, Tae-Won Jeong, Won Seok Kim | 2009-03-24 |
| 7025652 | Electron amplifier utilizing carbon nanotubes and method of manufacturing the same | Whi-kun Yi, Jeong Hee Lee, Se-gi Yu, Tae-Won Jeong, Chang-Soo Lee | 2006-04-11 |
| 6903500 | Field emitter device comprising carbon nanotube having protective membrane | Tae-Won Jeong, Ji-Beom Yoo, Whi-kun Yi, Jeong Hee Lee, Se-gi Yu +1 more | 2005-06-07 |
| 6870308 | Electron amplifier utilizing carbon nanotubes and method of manufacturing the same | Whi-kun Yi, Jeong Hee Lee, Se-gi Yu, Tae-Won Jeong, Chang-Soo Lee | 2005-03-22 |