Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979039 | Direct carbon fuel cell and stack designs | Raymond J. Gorte | 2018-05-22 |
| 9673016 | Micro-electron column having an electron emitter improving the density of an electron beam emitted from a nano structure tip | Ho Seob Kim, Dae Wook Kim, Hyung Woo Kim, Seung Jun Ahn | 2017-06-06 |
| 9666407 | Electrostatic quadrupole deflector for microcolumn | Ho Seob Kim, Dae Wook Kim | 2017-05-30 |
| 9196454 | Micro-column with double aligner | Ho Seob Kim, Dae Wook Kim, Seung-Joon Ahn | 2015-11-24 |
| 8890092 | Multi-particle beam column having an electrode layer including an eccentric aperture | Ho Seob Kim, Dae Wook Kim, Seung Jun Ahn | 2014-11-18 |
| 8835848 | Ultra-miniaturized electron optical microcolumn | Ho Seob Kim, Dae Wook Kim, Seung-Joon Ahn | 2014-09-16 |
| 8716930 | Flat panel display device and method thereof | Sung-kee Kang, Jung Woo Kim, Ho-nyeon Lee, Young-tea Chun, Mi-jeong Song | 2014-05-06 |
| 8350467 | Flat panel display device and method thereof | Sung-kee Kang, Jung Woo Kim, Ho-nyeon Lee, Young-tea Chun, Mi-jeong Song | 2013-01-08 |
| 7948176 | Flat panel display device and method thereof | Young-gu Lee, Sung-kee Kang, Ick-hwan Ko, Young-tea Chun, Hong-shik SHIM | 2011-05-24 |
| 7902567 | Organic light emitting display providing ultraviolet ray protection and method of manufacturing same | Young-gu Lee, Sung-kee Kang, Ick-hwan Ko, Young-tea Chun, Hong-shik SHIM | 2011-03-08 |
| 7682851 | Organic light emitting display and manufacturing method thereof | Young-gu Lee, Sung-kee Kang, Ho-nyeon Lee, Ick-hwan Ko, Young-tea Chun +1 more | 2010-03-23 |
| 7667397 | Flat panel display device with at least two-layer sealing passivation layer | Sung-kee Kang, Jung Woo Kim, Ho-nyeon Lee, Hong-shik SHIM, Young-gu Lee | 2010-02-23 |
| 7656498 | Method of manufacturing multi-panel display device | Young-gu Lee, Sung-kee Kang | 2010-02-02 |
| 7626331 | Active matrix organic light emitting device having organic thin film transistor disposed on organic light emitting diode structure | Ho-nyeon Lee, Sung-kee Kang, In-seo Kee, Seong-eui Lee, Jung Woo Kim | 2009-12-01 |
| 7545090 | Design for a field emission display with cathode and focus electrodes on a same level | In-Taek Han | 2009-06-09 |
| 7508125 | Field Emission Display (FED) having electron emission structure to improve focusing characteristics of electron beam | — | 2009-03-24 |
| 7504768 | Field emission display (FED) and method of manufacture thereof | — | 2009-03-17 |
| 7495377 | Field emission display (FED) and method of manufacture thereof | In-Taek Han, Ha-Jin Kim, Andrei Zoulkarneev, Jong Min Kim | 2009-02-24 |
| 7488974 | Organic light emitting display including transparent cathode | Young-gu Lee, Sung-kee Kang, Ho-nyeon Lee | 2009-02-10 |
| 7486015 | Field emission display (FED) and method of manufacture thereof | — | 2009-02-03 |
| 7479730 | Field emission device | — | 2009-01-20 |
| 7474061 | Organic electroluminescent display | Ho-nyeon Lee, Sung-kee Kang, Ick-hwan Ko, Young-gu Lee | 2009-01-06 |
| 7466071 | Ballistic electron surface-emitting device emitter, and field emission display and field emission-type backlight device using the same | Jong Min Kim | 2008-12-16 |
| 7446464 | Field emission display having an improved emitter structure | — | 2008-11-04 |
| 7382089 | Field emission display having damage prevention anode input terminal layers | — | 2008-06-03 |