Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093671 | Electrode assembly and secondary battery using the same | — | 2015-07-28 |
| 7764011 | Electron emission display device | Sang-Ho Jeon, Sang-Jo Lee, Sang-Hyuck Ahn | 2010-07-27 |
| 7710014 | Electron emission device, electron emission display device using the same and method of manufacturing the same | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Ho Jeon, Sang-Hyuck Ahn, Kyung-Sun Ryu +1 more | 2010-05-04 |
| 7667381 | Electron emission device and electron emission display device using the same | Jin-Hui Cho, Sang-Jo Lee | 2010-02-23 |
| 7652419 | Electron emission device and electron emission display using the same | Sang-Hyuck Ahn, Sang-Jo Lee, Byung-Gil Jea, Sang-Ho Jeon, Jin-Hui Cho | 2010-01-26 |
| 7649308 | Electron emission device and method for manufacturing the same | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Hyuck Ahn | 2010-01-19 |
| 7629734 | Electron emission device and display device using the same | Sang-Ho Jeon, Sang-Jo Lee, Jin-Hui Cho, Sang-Hyuck Ahn, Byung-Gil Jea | 2009-12-08 |
| 7626326 | Electron emission display | Sang-Ho Jeon, Sang-Jo Lee, Jin-Hui Cho, Sang-Hyuck Ahn, Sam-Il Han | 2009-12-01 |
| 7615918 | Light emission device with heat generating member | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Ho Jeon, Jin-Hui Cho, Sang-Hyuck Ahn +1 more | 2009-11-10 |
| 7573187 | Electron emission device and electron emission display having the electron emission device | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Ho Jeon, Jin-Hui Cho, Sang-Hyuck Ahn +1 more | 2009-08-11 |
| 7545091 | Electron emission device | Byong-Gon Lee, Sang-Jo Lee, Sang-Ho Jeon, Sang-Hyuck Ahn, Chun-Gyoo Lee | 2009-06-09 |
| 7541725 | Electron emission display including a cathode having resistance layer electrically connecting isolation electrodes having electron emission regions to a line electrode | Jin-Hui Cho, Sang-Jo Lee, Sang-Ho Jeon, Sang-Hyuck Ahn, Byung-Gil Jea | 2009-06-02 |
| 7535160 | Electron emission device and electron emission display having the electron emission device | Sang-Ho Jeon, Sang-Jo Lee, Jin-Hui Cho, Sang-Hyuck Ahn, Byung-Gil Jea | 2009-05-19 |
| 7525519 | Electron emission device, display device using the same, and driving method thereof | Cheol-Hyeon Chang, Sang-Hyuck Ahn, Sang-Jo Lee | 2009-04-28 |
| 7514857 | Electron emission device and electron emission display device using the same | Chun-Gyoo Lee, Sang-Jo Lee, Sang-Ho Jeon, Sang-Hyuck Ahn | 2009-04-07 |
| 7486013 | Electron emission device and method for manufacturing the same | Chun-Gyoo Lee, Sang-Jo Lee, Sang-Ho Jeon, Sang-Hyuck Ahn | 2009-02-03 |
| 7477011 | Cathode substrate for electron emission device and electron emission device with the same | Sang-Ho Jeon, Byong-Gon Lee, Sang-Hyuck Ahn | 2009-01-13 |
| 7446468 | Electron emission display | Sang-Jo Lee, Sang-Ho Jeon, Jin-Hui Cho, Sang-Hyuck Ahn, Byung-Gil Jea +3 more | 2008-11-04 |
| 7378789 | Electron emission device | Sang-Ho Jeon, Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn | 2008-05-27 |
| 7279830 | Electron emission device | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Hyuck Ahn, Byong-Gon Lee, Sang-Ho Jeon +1 more | 2007-10-09 |
| 7221099 | Electron emission device and driving method thereof | Sang-Ho Jeon, Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn | 2007-05-22 |