Issued Patents All Time
Showing 176–200 of 225 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155521 | Multi-degree cross-connector system, operating method and optical communication network using the same | Hwan Seok CHUNG, Kwangloon Kim, Sun Hyok Chang | 2012-04-10 |
| 8116623 | Multi-ring network operating method and system | Hwan Seok CHUNG, Sun Hyok Chang, Kwang Joon Kim | 2012-02-14 |
| 8072052 | Trench substrate | Young Gwan Ko, Ryoichi Watanabe | 2011-12-06 |
| 8038499 | Flat display panel and method for manufacturing a flat panel display | Bong Hyang Kim, Soon Kook Hong, Kang Ug Lee, Dug Hwan Kim, Seung Oh +3 more | 2011-10-18 |
| 8036527 | Apparatus and method for protection switching of optical channel | Sun Hyok Chang, Hwan Seok CHUNG, Kwang Joon Kim | 2011-10-11 |
| 8012831 | Method of forming isolation layer of flash memory device | Cha Deok Dong, Hyun Soo Shon, Woo Ri Jeong | 2011-09-06 |
| 8009986 | Optical node for mesh-type WDM optical network | Sun Hyok Chang, Hwan Seok CHUNG, Kwangjoon Kim | 2011-08-30 |
| 7912508 | Wireless communication device with additional input or output device | Kio Lee | 2011-03-22 |
| D621376 | Communication device | I Su Byun, Ju Hwan J Cho, Kio Lee, Ho Yeon Won | 2010-08-10 |
| 7767832 | Method for separating of optically pure thiophene compounds using simulated moving bed chromatography | Jae Suk Koh, Chun Young Kim, Byoung In Lee, Seong Jun Lee, Jong Ho Lim +2 more | 2010-08-03 |
| 7751710 | Photonic cross-connector system, WDM system using the same photonic cross-connector, and optical communication network based on the same WDM system | Hwan Seok CHUNG, Sun Hyok Chang, Kwangjoon Kim | 2010-07-06 |
| D616846 | Communication device | I Su Byun, Ju Hwan J Cho, Kio Lee, Ho Yeon Won | 2010-06-01 |
| D612826 | Communication device | Ju Hwan J Cho, Sung-Gul Hwang, Kio Lee, Ho Yeon Won | 2010-03-30 |
| 7663226 | Heat-releasing printed circuit board and semiconductor chip package | Seung Hyun CHO, Seung Chul KIM, Jung Woo Lee | 2010-02-16 |
| 7615289 | Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-fluorenyl unit and organic electroluminescent device manufactured using the same | Hong You, Weon Jung Choi, Dong Cheol Shin, Jae Kyu JIN, Jong Wook Kim +2 more | 2009-11-10 |
| D602455 | Communication device | Cho Bum Gyu, Soongul Kwon | 2009-10-20 |
| 7515007 | Integrated dielectric resonator filter and clock extraction device using the same | Sang-Kyu Lim, Hyun Woo Cho, Je Soo Ko | 2009-04-07 |
| D583349 | Communication device | Cho Bum Gyu, Soongul Kwon | 2008-12-23 |
| 7450088 | Apparatus and method for generating digital pulse | Han-tak Kwak, Sung-Soo Kim, Sung Hun Cho, Ja Yeon KIM | 2008-11-11 |
| 7412173 | Apparatus for generating optical carrier suppressed return-to-zero | Dong Soo Lee, Man Lee, Je Soo Ko | 2008-08-12 |
| 7365903 | Apparatus and method for all-optical control of gain and gain flattening on an optical amplifier | Bo-Hun Choi, Chang Bong Kim, Je Soo Ko | 2008-04-29 |
| D562301 | Housing for a communication device | Cho Bum Gyu, Soongul Kwon | 2008-02-19 |
| 7313325 | Channel allocation method in multirate WDM system | Jin Soo Han, Seung-Kwan Kim, Moo Jung Chu | 2007-12-25 |
| 7292734 | Black and white stretching system and method for improving contrast of a picture | Ho Nam Lee | 2007-11-06 |
| 7280160 | Apparatus for and method of adaptively processing video signals based on a noise state | Ho Nam Lee | 2007-10-09 |