Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639891 | Integrated photoacoustic gas sensor and method for manufacturing the same | Joonhyun Kang, S. Joon KWON, Young Min Jhon | 2023-05-02 |
| 10964550 | Method and apparatus for surface planarization of object using light source of specific wavelength and reactive gas | Gumin KANG, S. Joon KWON, Young Hwan Kim, Hyungduk KO, Chun Keun Kim | 2021-03-30 |
| 10811552 | Solar cell having wavelength converting layer and manufacturing method thereof | So Hye CHO, Doo-Hyun Ko, Joon Soo Han, Bok Ryul Yoo, Seung Yong Lee +2 more | 2020-10-20 |
| 10532596 | Plasmonic structure having an identifier pattern indicating a genuine product and method of use for preventing counterfeiting, falsification or reuse of the product | Hyungduk KO, Kisun PARK, Ho Seong JANG | 2020-01-14 |
| 9966488 | Optical film with quantum dots embedded in nano patterns, a preparation method thereof and solar cell comprising the same | Hyungduk KO, Yong Hyeon Kim, Minsik Park | 2018-05-08 |
| 9818943 | Method of manufacturing multicolor quantum dot pattern | Joon-Suh Park, Ji Hoon Kyhm | 2017-11-14 |
| 9666821 | Method of manufacturing multicolor quantum dot pattern, multicolor quantum dot pattern formed by the method, and quantum dot light-emitting device for the method | Joon-Suh Park, Ji Hoon Kyhm | 2017-05-30 |
| 9373740 | Wavelength converting structure for near-infrared rays and solar cell comprising the same | Hyungduk KO, Ho Seong JANG, Doo-Hyun Ko, Gi-Yong Lee | 2016-06-21 |
| 9190541 | Antireflection coating using self-assembly nano structure and manufacture method thereof | Jin Dong Song, Eunhye Lee, Min Hwan Bae, Won Jun Choi, Jae Jin Yoon | 2015-11-17 |
| 8895412 | Nano-structure manufacturing method using sacrificial etching mask | Seung Kyu Ha, Su Youn Kim, Jin Dong Song, Won Jun Choi | 2014-11-25 |
| 8296994 | Film sheet for area focusing of sun light and greenhouse provided with the same | Seong-Il Kim, Won Jun Choi, Jung-Il Lee | 2012-10-30 |