Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396315 | Flexible transparent electrode structure having superior light transmittance, water permeation resistance and oxygen permeation resistance, method for preparing the same, and organic optoelectronic device using the same | Keun Yong Lim | 2025-08-19 |
| 11390800 | Zinc oxide-based quantum dot aggregate capable of emitting white light | Hong Hee KIM, Yeonju LEE | 2022-07-19 |
| 10407801 | Carbon fiber composition including graphene nano-powder and fabrication method for carbon fiber using the same | Jae-Kap Lee | 2019-09-10 |
| 9704610 | Manganese tin oxide based transparent conducting oxide and transparent conductive film and method for fabricating transparent conductive film using the same | Ji Won Choi, Jin Sang Kim, Haena YIM | 2017-07-11 |
| 9684100 | Anti-reflection nano-coating structure | Dong Hee Park, Chang Hwan Wie, Do Kyung Hwang | 2017-06-20 |
| 9236493 | P-type transparent oxide semiconductor, transistor having the same, and manufacture method of the same | Young-Jei Oh, Chil-Hyoung Lee, Jeon Kook Lee, Young Soo No | 2016-01-12 |
| 9145302 | Method for producing graphene by chemical exfoliation | Dong Hee Park, Byoung Wook Kwon, Dong-Ick Son | 2015-09-29 |
| 9064778 | Method of manufacturing thin film transistor | Jung Ah Lim, Yong-Won Song, Jae-Min Hong, Dae Seong Eom | 2015-06-23 |
| 8288776 | Hybrid electric device using piezoelectric polymer substrate | Sang Yub Ie, Dong Hee Park, Ji Hwan Kim, Dong Soo Lee, In Seok Park +1 more | 2012-10-16 |
| 8030237 | Dielectric thin film composition showing linear dielectric properties | Ji Won Choi, Seok Jin Yoon | 2011-10-04 |
| 7709824 | AC-driven light emitting device having single active layer structure and manufacturing method thereof | Dong Hee Park, Sang Yub Ie, Dong-Ick Son, Ji Won Choi | 2010-05-04 |
| 7544631 | C and N-doped titaniumoxide-based photocatalytic and self-cleaning thin films and the process for production thereof | Yeon Sik Jung, Dong Heon Kang, Kyung Ju Lee | 2009-06-09 |
| 7178584 | Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning | Seok-Keun Koh, Hyung Jin Jung, Byung Ha Kang, Ki Hwan Kim, Sam-Chul Ha +2 more | 2007-02-20 |
| 6841789 | Apparatus for surface modification of polymer, metal and ceramic materials using ion beam | Seok-Keun Koh, Hyung Jin Jung, Jung-Il Cho | 2005-01-11 |
| 6821679 | Fabrication method of LiCoO2 nano powder by surface modification of precursor | Young-Soo Yoon, Ho-Young Park | 2004-11-23 |
| 6805974 | Lead-free tin-silver-copper alloy solder composition | Charles C. Goldsmith, Timothy A. Gosselin, Donald W. Henderson, Sung Kwon Kang, Karl J. Puttlitz +1 more | 2004-10-19 |
| 6699371 | Fabrication method of blue light emitting ZnO thin film phosphor | Hyung Jin Jung | 2004-03-02 |
| 6358378 | Method for fabricating ZnO thin film for ultraviolet detection and emission source operated at room temperature, and apparatus therefor | Hyung Jin Jung, Kyeong Kook Kim, Young-Soo Yoon, Jong-Han Song | 2002-03-19 |
| 6319326 | Apparatus for surface modification of polymer, metal and ceramic materials using ion beam | Seok-Keun Koh, Hyung Jin Jung, Jung-Il Cho | 2001-11-20 |
| 6300641 | Process for modifying surfaces of materials, and materials having surfaces modified thereby | Seok-Keun Koh, Hyung Jin Jung, Kyong Sop Han, Sik Sang Gam | 2001-10-09 |
| 6264709 | Method for making electrical and electronic devices with vertically integrated and interconnected thin-film type battery | Young-Soo Yoon, Hyung Jin Jung, Seok Jin Yoon | 2001-07-24 |
| 6162512 | Process for modifying surfaces of nitride, and nitride having surfaces modified thereby | Seok-Keun Koh, Hyung Jin Jung, Yong Bai Son | 2000-12-19 |
| 6162513 | Method for modifying metal surface | Seok-Keun Koh, Hyung Jin Jung, Byung Ha Kang | 2000-12-19 |
| 6099917 | Pretreatment method for a substrate surface using ion beam radiation and nitride thin film forming method using thereof | Seok-Keun Koh, Hyung Jin Jung, Dong Hwa Kum, DongJin Byun | 2000-08-08 |
| 6059937 | Sensor having tin oxide thin film for detecting methane gas and propane gas, and process for manufacturing thereof | Seok-Keun Koh, Hyung Jin Jung, Seok-Kyun Song, DongSoo Choi, Jin-Seok Jeon | 2000-05-09 |