Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099415 | Organic light-emitting display device | — | 2015-08-04 |
| 9081122 | Light blocking member and display panel including the same | Hyun Eok SHIN, Dae Woo Lee, Won-Pil Lee, Ho Jin Yoon, Kyung Min Choi | 2015-07-14 |
| 9024305 | Organic light emitting diode display and method for manufacturing the same | Jae-Beom Choi, Hwa Jin Noh, Hyoung-Min Park | 2015-05-05 |
| 8900898 | Organic light-emitting display having light blocking layer formed over pixel defining layer | — | 2014-12-02 |
| 8835205 | Organic light-emitting display device and method of manufacturing the same | — | 2014-09-16 |
| 8723166 | Organic light-emitting display apparatus and method of manufacturing the same | — | 2014-05-13 |
| 8519407 | Organic light-emitting display having light blocking layer formed over pixel defining layer | — | 2013-08-27 |
| 8367278 | Halftone mask and manufacturing method thereof and method for forming film using the same | Oh-Seob Kwon, Jae-Yong Kim, Sung-Chul Kim, Kyoung-Bo Kim, Il-Jeong Lee +3 more | 2013-02-05 |
| 8227795 | Organic thin film transistor, flat panel display apparatus having the same, and a method of manufacturing organic thin film transistor | Sang Min Lee, Min-Chul Suh | 2012-07-24 |
| 8183562 | Organic light emitting display apparatus | Ki Ju Im, Yong-Sung Park, Moo-Jin Kim, Han-Hee Yoon, Kwang-Hae Kim +4 more | 2012-05-22 |
| 7875475 | Flat panel display and method of fabricating the same | Min-Chul Suh, Taek Ahn | 2011-01-25 |
| 7580336 | Optical head having a beam input/output coupler on a planar waveguide | Dong Woo Suh, Mun Cheol Paek, Ho Jun Ryu, Hee Sook Chung, Kwang Yong Kang | 2009-08-25 |
| 7518140 | Flat panel display and method of fabricating the same | Min-Chul Suh, Taek Ahn | 2009-04-14 |
| 7399420 | Method of fabricating stamper and focusing grating coupler using the same | Mun Cheol Paek, Dong Woo Suh, Ho Jun Ryu, Hyeon-Bong Pyo | 2008-07-15 |
| 7283705 | Planar focusing grating coupler | Mun Cheol Paek, Yeung Sohn, Dong Woo Suh, Ho Jun Ryu, Hyeon-Bong Pyo | 2007-10-16 |
| 7153540 | Recording layer of magneto-optical storage medium having sublayer and method of fabricating the same | Dong Woo Suh, Ho Jun Ryu, Yeung Sohn, Mun Cheol Paek | 2006-12-26 |
| 6931187 | Mode-filtering and mode-selecting method in multi-mode waveguide, and waveguide amplifier, semiconductor laser, and VCSEL using the method | Duck Young Kim, Nak Hyun Sung, Young Yook | 2005-08-16 |
| 6867853 | Residual stress measuring system for optical fibers | Sung-In Ro, Hyeon Cheol Kim | 2005-03-15 |
| 6845202 | Optical fiber maximizing residual mechanical stress | Un-Chul Paek, Young-Joo Chung, Chang Seok Kim, Hyun Soo Park, Kyung-Ho Kwack | 2005-01-18 |
| 6813959 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Dug-Young Kim, Un-Chul Paek, Mun-Hyun Do | 2004-11-09 |
| 6721058 | Apparatus for and method of measuring thickness of materials using the focal length of a lensed fiber | Duck Young Kim, Young Yook, Nak Hyoun Sung | 2004-04-13 |
| 6678433 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Jin Han Kim, Sung-Koog Oh, Un-Chul Paek, Dug-Young Kim | 2004-01-13 |
| 6647162 | Apparatus and method for measuring residual stress and photoelastic effect of optical fiber | Dug-Young Kim, Un-Chul Paek, Mun-Hyun Do | 2003-11-11 |
| 6568220 | Method of fabricating optical fiber gratings maximizing residual mechanical stress in the optical fibers | Un-Chul Paek, Young-Joo Chung, Chang Seok Kim, Hyun Soo Park, Kyung-Ho Kwack | 2003-05-27 |
| 6523368 | Dispersion-managed fiber preform and fabricating method thereof by MCVD | Jae Deuk Lee, Ghie-Hugh Song, Un-Chul Paek, Mun-Hyun Do | 2003-02-25 |