Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376427 | Display device using semiconductor light emitting diode | Changseo Park, Kiseong JEON, Hwankuk YUH | 2025-07-29 |
| 12185450 | Semiconductor manufacturing apparatus and operating method thereof | Dohyung Kim, Seongchul Hong, Insung Kim, Jungchul Lee | 2024-12-31 |
| 11979973 | Semiconductor manufacturing apparatus and operating method thereof | Dohyung Kim, Seongchul Hong, Insung Kim, Jungchul Lee | 2024-05-07 |
| 11922298 | Neuron device using spontaneous polarization switching principle | Sungjun Kim, Keun Heo, Hyeongjun KIM, Seyong Oh | 2024-03-05 |
| 11908807 | Semiconductor device including well region | Huichul Shin, Hyungjin Lee, Mingeun SONG, Euiyoung Jeong, Hiroki Fujii | 2024-02-20 |
| 11605757 | Display device using semiconductor light emitting diode | Changseo Park, Kiseong JEON, Hwankuk YUH | 2023-03-14 |
| 11419477 | Lock and home appliance having the same | Kichul Cho, Jinhong Kim | 2022-08-23 |
| 11158610 | Display device using semiconductor light emitting element, and manufacturing method therefor | Kiseong JEON, Changseo Park, Hwankuk YUH | 2021-10-26 |
| 11086224 | Fabrication system of semiconductor device and method of fabricating a semiconductor device using the same | Keunhee Bai, Jinseok Heo, Seungmin LEE, Suntaek Lim | 2021-08-10 |
| 10944138 | Battery pack case having efficient cooling structure | Soon Chang HONG, Hyoungsuk LEE, Bohyon Kim, Jin Kyu Lee | 2021-03-09 |
| 10754254 | Extreme ultraviolet (EUV) exposure apparatus and method of manufacturing semiconductor device using the same | Keunhee Bai, Jinseok Heo, Heeyoung Go, Seongchul Hong | 2020-08-25 |
| 10531782 | Lock and home appliance having the same | Kichul Cho, Jinhong Kim | 2020-01-14 |
| 10497989 | Battery module including voltage sensing member having receptacle structure | Hyoungsuk LEE, Jong Moon Yoon, Bohyon Kim, Soon Chang HONG | 2019-12-03 |
| 10321798 | Lock and home appliance having the same | Kichul Cho, Jinhong Kim | 2019-06-18 |
| 10168627 | Exposure apparatus and method for cleaning the same | Sungjoo Kim, Yun-Kyeong Jang, Dohyun Seo, HyunHoon Lee | 2019-01-01 |
| 9924850 | Lock and home appliance having the same | Mansu Park, Gabsik Jeong | 2018-03-27 |
| 9134062 | Refrigerator | Yongki Jung, Munjae JANG | 2015-09-15 |
| 8592869 | Nitride-based heterojunction semiconductor device and method for the same | Kwangchoong Kim, Taehoon Jang | 2013-11-26 |
| 7605906 | Patterning systems using photomasks including shadowing elements therein | Soonho Kim, Seongyong Moon, Seongwoon Choi | 2009-10-20 |
| 7604927 | Methods of patterning using photomasks including shadowing elements therein and related systems | Soonho Kim, Seongyong Moon, Seongwoon Choi | 2009-10-20 |
| 7241539 | Photomasks including shadowing elements therein and related methods and systems | Soonho Kim, Seongyong Moon, Seongwoon Choi | 2007-07-10 |
| 5719542 | Convergence yoke for improving focus characteristics | Yoonseok Cha, Doohyun Lee | 1998-02-17 |