Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7646142 | Field emission device (FED) having cathode aperture to improve electron beam focus and its method of manufacture | Ho-suk Kang, Jun-Hee Choi, Byong-Gwon Song | 2010-01-12 |
| 7525244 | Field emission type backlight device | Deuk-seok Chung, Jun-Hee Choi, Min-jong Bae | 2009-04-28 |
| 7517710 | Method of manufacturing field emission device | Jun-Hee Choi, Ho-suk Kang, Chan-wook Baik | 2009-04-14 |
| 7432646 | Thermal electron emission backlight device | Jun-Hee Choi, Deuk-seok Chung, Byong-Gwon Song, Andrei Zoulkarneev, Chan-wook Baik +2 more | 2008-10-07 |