Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177284 | Ultraviolet light emitting diode and method of manufacturing the same | Duk-Jo Kong, Jun-Yeob Lee, Mun-Do Park | 2019-01-08 |
| 10084020 | Micro display having vertically stacked structure and method of forming the same | Chang Mo KANG, Duk-Jo Kong, Soo Young Choi | 2018-09-25 |
| 9893233 | Light emitting diode and manufacturing method therefor | Duk-Jo Kong, Chang Mo KANG, Jun Youb LEE | 2018-02-13 |
| 9876136 | Separation method of GaN substrate by wet etching | Duk-Jo Kong, Junyoub LEE, Chang Mo KANG | 2018-01-23 |
| 9623537 | Apparatus for treating surface of radome | Byung Geun Choi, Young Jin Lee, Man Soo KIM, Seong-Bin Kim | 2017-04-18 |
| 9466642 | Light emitting diode having multi-junction structure and method of fabricating the same | Dukjo KONG, Chang Mo KANG | 2016-10-11 |
| 9466761 | Light emitting diode having well and/or barrier layers with superlattice structure | Joo Won Choi, Gyu Beom KIM, Sang Joon Lee | 2016-10-11 |
| 9455144 | Method for growing nitride-based semiconductor with high quality | Dong-Ju Seo, Jun Youb LEE, Chang Mo KANG, Won Seok Seong, Mun-Do Park | 2016-09-27 |
| 8779411 | Light emitting diode having metal nanoparticle layered graphene | Jae-Phil Shim, Seong Ju Park, Min Hyeok CHOE, Do Hyung Kim, Tak-hee Lee | 2014-07-15 |
| 8682657 | Apparatus and method for improving communication sound quality in mobile terminal | Ji-hyuk Lim, Jang-Young Ryu | 2014-03-25 |
| 8368179 | Miscut semipolar optoelectronic device | John F. Kaeding, Michael Iza, Troy J. Baker, Hitoshi Sato, Benjamin A. Haskell +3 more | 2013-02-05 |
| 8110482 | Miscut semipolar optoelectronic device | John F. Kaeding, Michael Iza, Troy J. Baker, Hitoshi Sato, Benjamin A. Haskell +3 more | 2012-02-07 |
| 7691658 | Method for improved growth of semipolar (Al,In,Ga,B)N | John F. Kaeding, Michael Iza, Troy J. Baker, Hitoshi Sato, Benjamin A. Haskell +3 more | 2010-04-06 |
| 7649195 | Light emitting diode having active region of multi quantum well structure | Gyu Beom KIM | 2010-01-19 |
| 7626209 | Light emitting diode having active region of multi quantum well structure | Eu Jin Hwang | 2009-12-01 |
| 6972516 | Photopump-enhanced electroluminescent devices | Andrew J. Steckl | 2005-12-06 |
| 5585210 | Mask pattern of a semiconductor device and a method of manufacturing fine patterns using the same | Chang-jin Sohn, Woo-Sung Han, Gee-Hoo Kim | 1996-12-17 |