Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914743 | Organic silver complexes, their preparation methods and their methods for forming thin layers | Kwang-Choon Chung, Myoung-Seon Gong, Yi-Sup Han, Jeong-Bin Park, Dong-Hun Nam +2 more | 2018-03-13 |
| 9873662 | Metal precursor and metal precursor ink using the same | Hyun Ju Kim | 2018-01-23 |
| 9803098 | Conductive ink | Hyun Ju Kim | 2017-10-31 |
| 9786843 | Methods for fabricating an optoelectronic device | Kwang-Choon Chung, Ji Hoon Yoo | 2017-10-10 |
| 9683123 | Silver ink | Hyun Ju Kim | 2017-06-20 |
| 9556065 | Transparent conductive layer and preparation method thereof | Ji Hoon Yoo, Kwang-Choon Chung | 2017-01-31 |
| 9431616 | Phosphaphenanthrene-carbazole-based organic light-emitting compound, and organic light-emitting device comprising same | Kwang-Choon Chung, Ji Hoon Yoo, Yun-Ho Jung | 2016-08-30 |
| 9396843 | Method of manufacturing a transparent conductive layer and transparent conductive layer manufactured by same | Kwang-Choon Chung, Nam Jung Kim, Insook Yi, Jung-Ah Choi, Su Phil Kim | 2016-07-19 |
| 9365935 | Etching solutions | Kwang-Choon Chung, Young-Kwan Seo | 2016-06-14 |
| 9299483 | Method for manufacturing transparent conductive film | Kwang-Choon Chung, Ji Hoon Yoo, Yun-Ho Jung | 2016-03-29 |
| 9290844 | Method for preparing metallic thin film | Kwang-Choon Chung, Ji Hoon Yoo, Jae Ho Beak, Yoo Seong Kim | 2016-03-22 |
| 9269478 | Transparent conductive film-preparing method and transparent film prepared therefrom | Kwang-Choon Chung, Ji Hoon Yoo, Yun-Ho Jung, Su Phil Kim | 2016-02-23 |
| 9230707 | Production method for a transparent conductive film and a transparent conductive film produced thereby | Kwang-Choon Chung, Ji Hoon Yoo, Yun-Ho Jung | 2016-01-05 |
| 9167735 | Method for manufacturing electromagnetic interference shielding film | Kwang-Choon Chung, Myung Bong Yoo, Nam-Boo Cho, Seok Pil JIN, Seong Hoon No | 2015-10-20 |
| 9096737 | Method for preparing resin compositions containing nano silver particles | Myoung-Seon Gong, Kwang-Choon Chung | 2015-08-04 |
| 9090785 | Silver ink composition | Kwang-Choon Chung, Ji Hoon Yoo, Dae Sang Han | 2015-07-28 |
| 8979972 | Method for manufacturing metal flakes | Kwang-Choon Chung, Dong Rip Kim, Ji Hoon Yoo | 2015-03-17 |
| 8866128 | Organic electroluminescent device and preparation method thereof | Ji Hoon Yoo, Kwang-Choon Chung | 2014-10-21 |
| 8828352 | Process for preparation of silver oxide | Kwang-Choon Chung, Ji Hoon Yoo, Kee In Son | 2014-09-09 |
| 8821753 | Etching Solutions | Kwang-Choon Chung, Young-Kwan Seo | 2014-09-02 |
| 8764960 | Manufacturing methods for metal clad laminates | Kwang-Choon Chung, Seong-Yong Uhm | 2014-07-01 |
| 8679242 | Organic silver complexes, their preparation methods and their methods for forming thin layers | Kwang-Choon Chung, Myoung-Seon Gong, Yi-Sup Han, Jeong-Bin Park, Dong-Hun Nam +2 more | 2014-03-25 |
| 8518478 | Conductive fibers and a method of manufacturing the same | Kwang-Choon Chung, Jae Ho Baek, Ji Hoon Yoo | 2013-08-27 |
| 8491866 | Process for preparation of silver oxide | Kwang-Choon Chung, Ji Hoon Yoo, Kee In Son | 2013-07-23 |
| 8445578 | Compositions for forming reflecting layer having organic silver complexes, and method for preparing reflecting layer using same | Kwang-Choon Chung, Seong-Yong Uhm, Young-Kwan Seo | 2013-05-21 |