Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354640 | Memory device refresh operations | Hyunki Kim, Sungchul Park, Ju-Seop Park, Dongsu Lee | 2025-07-08 |
| 12237183 | Semiconductor processing system including temperature controller | Kyoungsik Cho, Hogon Kim, Myoungryul Han, Hyunchul Kwun, Jangho Son | 2025-02-25 |
| 11640050 | Microdisplay-based head-up display system | Simon Magarill | 2023-05-02 |
| 11615829 | Memory device performing refresh operation based on a random value and method of operating the same | Hyunki Kim, Hoyoung Song | 2023-03-28 |
| 11035302 | System and method for coping with malfunction of ethanol sensor of flex fuel vehicle | Youngjin Kim | 2021-06-15 |
| 10991890 | Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same | Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon KIM, Jinuk Ju +9 more | 2021-04-27 |
| 10648421 | System and method for controlling fuel injection in flex-fuel vehicle | Youngjin Kim | 2020-05-12 |
| 10026905 | Compound, organic electric element using the same, and an electronic device thereof | Sunhee Lee, Yeonhee Choi, Soungyun Mun, Jungcheol Park, Yongwook Park +4 more | 2018-07-17 |
| 10020452 | Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same | Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon KIM, Jinuk Ju +9 more | 2018-07-10 |
| 9496520 | Organic electronic element including light efficiency improving layer, electronic device including the same, and compound for the same | Sunhee Lee, Seongje Park, Sunpil Hwang, Seungwon Yeo, Hakyoung Lee +3 more | 2016-11-15 |
| 9290513 | Compound containing 5-membered heterocycles, organic electronic device using same, and terminal comprising the latter | Junghwan Park, Daesung Kim, Jungcheol Park, Yongwook Park, Hwasoon Jung +3 more | 2016-03-22 |
| 9233923 | Organic compounds for organic electronic devices and terminals | Wonsam Kim, Daesung Kim, Daehyuk Choi, Junghwan Park, Jungcheol Park +5 more | 2016-01-12 |
| 9102616 | Organic compound, organic electronic device using same, and terminal for same | Soungyun Mun, Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim +3 more | 2015-08-11 |
| 9079920 | Compound containing 5-membered heterocycles, organic light-emitting device using same, and terminal comprising the latter | Junghwan Park, Daesung Kim, Jungcheol Park, Yongwook Park, Hwasoon Jung +3 more | 2015-07-14 |
| 9017828 | Compound including indole derivative in which two tertiary amines are substituted, organic electronic element using same, and terminal thereof | Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim +2 more | 2015-04-28 |
| 8889271 | Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same | Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon KIM, Jinuk Ju +15 more | 2014-11-18 |
| 8507904 | Compound including indole derivative, organic electronic element using same, and terminal thereof | Jungcheol Park, Jinuk Ju, Jangyeol Baek, Wonsam Kim, Eunkyung Kim +2 more | 2013-08-13 |