Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11568785 | Display device | Jeong Hyeon Choi, Binn Kim | 2023-01-31 |
| 11288999 | Display device | Jeong Hyeon Choi, Binn Kim | 2022-03-29 |
| 11066598 | Dye-sensitized upconversion nanophosphor | Ho Seong JANG, A Ra Hong, So Hye CHO, Seung Yong Lee, Hyung Duk Ko | 2021-07-20 |
| 10998395 | Organic light-emitting display device | Im-Kuk Kang, Jung-Woo Ha | 2021-05-04 |
| 10861371 | Display device | Jeong Hyeon Choi, Binn Kim | 2020-12-08 |
| 10811552 | Solar cell having wavelength converting layer and manufacturing method thereof | So Hye CHO, Il Ki Han, Doo-Hyun Ko, Bok Ryul Yoo, Seung Yong Lee +2 more | 2020-10-20 |
| 10535290 | Display device | Jeong Hyeon Choi, Binn Kim | 2020-01-14 |
| 10361391 | Organic light emitting display device having a connecting clad electrode | Gyung-Min Kim, Jeong Hyeon Choi | 2019-07-23 |
| 10196563 | Phosphor powder and method of manufacturing the same | So Hye CHO, Bok Ryul Yoo, Seung Yong Lee | 2019-02-05 |
| 10167424 | Color-tunable up-conversion nanophosphor | Ho Seong JANG, So Hye CHO, Seung Yong Lee | 2019-01-01 |
| 10014361 | Organic light emitting display device | Jeong Hyeon Choi, Jae Hee Park | 2018-07-03 |
| 9481579 | Method for preparing a hydrosilane using hetero atom containing activated carbon | Bok Ryul Yoo, Dong-Won Lee | 2016-11-01 |
| 9173272 | Organic electroluminescent display device and method for driving the same | Joon Suk Lee, Bu-Yeol Lee, Binn Kim | 2015-10-27 |
| 9127167 | Functional reinforcing fillers modified with alkenylalkoxysilane and preparing method of the same | Bok Ryul Yoo, Dong Euy Jung | 2015-09-08 |
| 8815339 | Surface modifiers and process for surface modifications of particles of metal oxide using the same | Bok Ryul Yoo, Weon Cheol Lim, Yong Su Jung | 2014-08-26 |
| 8742104 | Saturated N-heterocyclic carbene-ligand metal complex derivatives, preparing method thereof, and preparing method of silane compound by hydrosilylation reaction using the same as catalyst | Bok Ryul Yoo, Jang Hyun Yoo | 2014-06-03 |
| 8563089 | Functional reinforcing fillers modified with alkenylalkoxysilane and preparing method of the same | Bok Ryul Yoo, Dong Euy Jung | 2013-10-22 |
| 8278472 | Method of preparing allylchlorosilane derivative | Bok Ryul Yoo, Dong-Won Lee | 2012-10-02 |
| 8129458 | Functional reinforcing filler and method of preparing the same | Bok Ryul Yoo, Dong Euy Jung, Janghyun YOO | 2012-03-06 |
| 7314946 | (2-cyclopentenyl)chlorosilanes and their preparation methods | Bok Ryul Yoo, Weon Cheol Lim | 2008-01-01 |
| 7259272 | ω-[2-(polyalkyleneoxy)ethylthio]alkylalkoxysilane derivative and preparation method thereof | Bok Ryul Yoo, Weon Cheol Lim, Joo Hyun Cho, Yoo Kyoung Jeon | 2007-08-21 |
| 7109367 | (Organothiomethyl)chlorosilanes and their preparation methods | Bok Ryul Yoo, Weon Cheol Lim, Mi-Kyoung Hong | 2006-09-19 |
| 6911552 | Preparation method of alkyldichlorosilanes | Il Nam Jung, Bok Ryul Yoo, Weon Cheol Lim, Mu Yeol Kim | 2005-06-28 |
| 6740766 | Preparation of organochlorosilanes by the silylation of conjugated dienes with trichlorosilane | Il Nam Jung, Bok Ryul Yoo, Seung Hyun Kang | 2004-05-25 |
| 6392077 | Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes | Il Nam Jung, Bok Ryul Yoo, Seung Hyun Kang | 2002-05-21 |