Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413381 | Wireless communication system | Chang Hoon Yoo, Jeong Hyeon Son, Seung Taek WOO, So Yeon HAM | 2025-09-09 |
| 9764969 | Bimetallic catalyst for high nitrate nitrogen reduction and selectivity and manufacturing methods thereof | Woo Jin Lee, Sung-Yoon Jung | 2017-09-19 |
| D780065 | Automobile | Takahiro Suzuki, Haihua Wu | 2017-02-28 |
| 9496515 | Organic light emitting diode | Byung-Hoon Chun, Ja-Hyun Im, Seong-Jong Kang, Kwan-Hee Lee | 2016-11-15 |
| 9362516 | Organic light emitting device | Ji-Hwan Yoon, Kwan-Hee Lee | 2016-06-07 |
| 9172044 | Organic light-emitting device and method of manufacturing the same | Ji-Hoon SEO, Kwan-Hee Lee, Byung-Hoon Chun, Ja-Hyun Im | 2015-10-27 |
| 9130188 | Organic light-emitting diode and flat display device including the same | Byung-Hoon Chun, Seong-Jong Kang | 2015-09-08 |
| 9054318 | Organic light emitting device | Ji-Hwan Yoon, Kwan-Hee Lee | 2015-06-09 |
| 8896201 | Organic light emitting device | Ji-Hwan Yoon, Kwan-Hee Lee | 2014-11-25 |
| 8192849 | Organic light emitting display device | Choon-Woo Lim, Kwan-Hee Lee, Sang Shin Lee, Ji-Hwan Yoon, Eun Jung Lee | 2012-06-05 |
| 7994713 | Organic light emitting diode and method of fabricating the same | Ji-Hwan Yoon, Byung-Hoon Chun, Seong-Jong Kang, Eun Jung Lee | 2011-08-09 |
| 7898175 | Organic light emitting display apparatus with an enhanced viewing angle | Ji-Hwan Yoon | 2011-03-01 |