Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292587 | High-durability coloring metal member and method of producing the same | Ji Young Byun, Md Abdur Rahman, Seung Yong Lee, Hyungduk KO, Sung Lim Choi +4 more | 2025-05-06 |
| 11680204 | Down-shifting nanophosphors, method for preparing the same, and luminescent solar concentrator using the same | Ho Seong JANG, Hyungduk KO, Gumin KANG, Seung Yong Lee, A Ra Hong | 2023-06-20 |
| 11520091 | Coloring pattern structure and method of manufacturing the same | Ji Young Byun, Seung Yong Lee, Kwang-Deok Choi, In Uk Baek, Yun-Hee Kim | 2022-12-06 |
| 11254866 | Core/multi-shell upconversion fluoride nanophosphor exhibiting luminescence under various excitation wavelengths, and method of synthesizing the same | Ho Seong JANG, A Ra Hong, Seung Yong Lee | 2022-02-22 |
| 11066598 | Dye-sensitized upconversion nanophosphor | Ho Seong JANG, Joon Soo Han, A Ra Hong, Seung Yong Lee, Hyung Duk Ko | 2021-07-20 |
| 10821421 | Catalyst, catalyst composition containing Pt—Ni alloy and methods for synthesizing of hydrogen peroxide using them | Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, Ho Seong JANG | 2020-11-03 |
| 10811552 | Solar cell having wavelength converting layer and manufacturing method thereof | Il Ki Han, Doo-Hyun Ko, Joon Soo Han, Bok Ryul Yoo, Seung Yong Lee +2 more | 2020-10-20 |
| 10265682 | Catalyst for synthesis of hydrogen peroxide and synthesis of hydrogen peroxide using same | Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Kwan Young Lee, Ho Seong JANG | 2019-04-23 |
| 10196563 | Phosphor powder and method of manufacturing the same | Joon Soo Han, Bok Ryul Yoo, Seung Yong Lee | 2019-02-05 |
| 10167424 | Color-tunable up-conversion nanophosphor | Ho Seong JANG, Joon Soo Han, Seung Yong Lee | 2019-01-01 |
| 10159758 | Core/double shell structured red light-emitting upconversion nanophosphors | Ho Seong JANG, Seung Yong Lee, A Ra Hong | 2018-12-25 |
| 10144868 | Water-insoluble metal hydrate containing an alkali metal and preparation methods thereof | Seung Yong Lee, Khan Sovann, Jong-Ku Park, Sun Jin Kim, Ho Seong JANG | 2018-12-04 |
| 9657225 | Multicolor tunable nanophosphor and its synthesis method and transparent polymer composite including the nanophosphor | Ho Seong JANG, Su Yeon KIM, Sun Jin Kim, Seung Yong Lee | 2017-05-23 |
| 9567487 | Coating compositions comprising polyorgano-silsesquioxane and a wavelength converting agent, and a wavelength converting sheet using the same | Seung Sang Hwang, Seung Yong Lee, Jong-Ku Park, Kyung Youl Baek, Albert Lee | 2017-02-14 |
| 9240511 | Photodetector using surface plasmon resonance and image sensor having the same | Seung Yong Lee, Jin Dong Song, Jin Ock Park, Jong-Ku Park | 2016-01-19 |
| 9112075 | CIGS- or CZTS-based film solar cells and method for preparing the same | Jong-Ku Park, Bong Geun Song, Seung Yong Lee, Bo In Park, Hyung Ho Park | 2015-08-18 |
| 8759142 | Method for producing thin-film light-absorbing layer and method for manufacturing thin-film solar cell including the same | Jong-Ku Park, Bong Geun Song, Kyunghoon Kim, Hyung Ho Park | 2014-06-24 |