Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088291 | Ultra-low reflectance broadband omni-directional anti-reflection coating | Sameer Chhajed, Jong Kyu Kim, Shawn-Yu Lin, Mei-Ling Kuo, Frank W. Mont +2 more | 2021-08-10 |
| 9732427 | Tunable nanoporous films on polymer substrates, and method for their manufacture | David J. Poxson, Frank W. Mont, Richard W. Siegel | 2017-08-15 |
| 8502266 | Nitride semiconductor light emitting device | Min Ho Kim, Martin F. Schubert, Jong Kyu Kim, Yongjo Park, Cheolsoo Sone +1 more | 2013-08-06 |
| 8451877 | High efficiency III-nitride light-emitting diodes | Mary H. Crawford, Daniel Koleske, Jaehee Cho, Di Zhu, Ahmed N. Noemaun +1 more | 2013-05-28 |
| 8164727 | Liquid crystal display with refractive index matched electrodes | Jaehee Cho, Xing Yan | 2012-04-24 |
| 7819557 | Encapsulant shapes for light emitting devices lacking rotational symmetry designed to enhance extraction of light with a particular linear polarization | Martin F. Schubert, Ahmed N. Noemaun, Sameer Chhajed, Jong Kyu Kim, Cheolsoo Sone | 2010-10-26 |
| 7816855 | LED device having diffuse reflective surface | Jae-Hee Cho, Jong Kyu Kim, Cheol-soo Sone | 2010-10-19 |
| 7766495 | Reflector shapes for light emitting diode-polarized light sources | Martin F. Schubert, Sameer Chhajed, Jong Kyu Kim, Jaehee Cho | 2010-08-03 |
| 7560746 | Light emitting diodes and display apparatuses using the same | Jae-Hee Cho, Martin F. Schubert, Jong Kyu Kim, Cheol-soo Sone | 2009-07-14 |
| 7483212 | Optical thin film, semiconductor light emitting device having the same and methods of fabricating the same | Jae-Hee Cho, Frank W. Mont, Cheol-soo Sone, Jong Kyu Kim, June O Song | 2009-01-27 |
| 7411221 | Light emitting device having protection element and method of manufacturing the light emitting device | Jae-Hee Cho, Luo Hong, Jong Kyu Kim, Yong-jo Park, Cheol-soo Sone | 2008-08-12 |
| 6784462 | Light-emitting diode with planar omni-directional reflector | — | 2004-08-31 |
| 6294475 | Crystallographic wet chemical etching of III-nitride material | Dean A. Stocker | 2001-09-25 |
| 5932899 | Semiconductor having enhanced acceptor activation | — | 1999-08-03 |