| 12359344 |
Silicon carbide powder and method for manufacturing silicon carbide ingot using the same |
Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Jung Doo Seo, Myung-Ok Kyun |
2025-07-15 |
| 12325933 |
Silicon carbide powder, method for manufacturing silicon carbide ingot using the same, and silicon carbide wafer |
Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Jung Doo Seo, Myung-Ok Kyun |
2025-06-10 |
| 12320033 |
Silicon carbide wafer and method of preparing the same |
Kap-Ryeol Ku, Jung Woo Choi, Byung Kyu Jang, Myung-Ok Kyun, Jung-Gyu Kim +1 more |
2025-06-03 |
| 12270122 |
Silicon carbide wafer and semiconductor device |
Jung Woo Choi, Myung-Ok Kyun, Jung Doo Seo, Jung-Gyu Kim, Kap-Ryeol Ku |
2025-04-08 |
| 12183291 |
Pixel driving circuit for display panel |
Yong Jung Kwon, Sang Min Lee, Jung Bae Yun |
2024-12-31 |
| 12136653 |
Silicon carbide wafer and semiconductor device applied the same |
Jung Woo Choi, Jung-Gyu Kim, Jung Doo Seo, Kap-Ryeol Ku |
2024-11-05 |
| 12037704 |
Silicon carbide wafer and method of manufacturing same |
Myung-Ok Kyun, Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Jung Doo Seo |
2024-07-16 |
| 12026764 |
Method and apparatus for providing information using trained model based on machine learning |
Jae Min Song, Kwang Seob Kim, Ho Jin Hwang |
2024-07-02 |
| 12002402 |
Latch circuit for reducing noise based on center grayscale and data driver including the same |
Gi Baek Choi, Yong Jung Kwon, Jung Bae Yun |
2024-06-04 |
| 11969917 |
Manufacturing method of silicon carbide wafer, silicon carbide wafer and system for manufacturing wafer |
Jung-Gyu Kim, Kap-Ryeol Ku, Jung Doo Seo, Jung Woo Choi |
2024-04-30 |
| 11939698 |
Wafer manufacturing method, epitaxial wafer manufacturing method, and wafer and epitaxial wafer manufactured thereby |
Jung-Gyu Kim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Yeon Sik LEE +2 more |
2024-03-26 |
| 11862685 |
Wafer and method of manufacturing wafer |
Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Myung-Ok Kyun |
2024-01-02 |
| 11856678 |
Method of measuring a graphite article, apparatus for a measurement, and ingot growing system |
Eun Su Yang, Jung Woo Choi, Byung Kyu Jang, Sang Ki Ko, Jongmin Shim +2 more |
2023-12-26 |
| 11795572 |
Method of manufacturing a silicon carbide ingot comprising moving a heater surrounding a reactor to induce silicon carbide raw materials to sublimate and growing the silicon carbide ingot on a seed crystal |
Byung Kyu Jang, Eun Su Yang, Jung Woo Choi, Sang Ki Ko, Kap-Ryeol Ku +1 more |
2023-10-24 |
| 11749167 |
Data drive circuit, clock recovery method of the same, and display drive device having the same |
Gi Baek Choi, Yong Jung Kwon, Jung Bae Yun |
2023-09-05 |
| 11708644 |
Method for preparing SiC ingot, method for preparing SiC wafer and the SiC wafer prepared therefrom |
Myung-Ok Kyun, Jongmin Shim, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko +2 more |
2023-07-25 |
| 11646209 |
Method of cleaning wafer and wafer with reduced impurities |
Il Hwan Yoo, Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Eun Su Yang +2 more |
2023-05-09 |
| 11591711 |
Method and system for producing silicon carbide ingot |
Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko, Kap-Ryeol Ku +1 more |
2023-02-28 |
| 11566344 |
Silicon carbide ingot, wafer, method for producing a silicon carbide ingot, and method for manufacturing a wafer |
Jongmin Shim, Eun Su Yang, Yeon Sik LEE, Byung Kyu Jang, Jung Woo Choi +3 more |
2023-01-31 |
| 11541634 |
Graphite sheet and method for manufacturing same |
Ki Ryun Park, Myung-Ok Kyun, Jung-Gyu Kim, Jung Doo Seo, Jonggab Baek +1 more |
2023-01-03 |
| 11532284 |
Pixel driving circuit for display panel |
Yong Jung Kwon, Sang Min Lee, Jung Bae Yun |
2022-12-20 |
| 11474012 |
Method for preparing silicon carbide wafer and silicon carbide wafer |
Jongmin Shim, Eun Su Yang, Yeon Sik LEE, Byung Kyu Jang, Jung Woo Choi +3 more |
2022-10-18 |
| 11466383 |
Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide wafer |
Myung-Ok Kyun, Jongmin Shim, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko +2 more |
2022-10-11 |
| 11447889 |
Adhesive layer of seed crystal, method for preparing a laminate using the same, and method for preparing a wafer |
Jongmin Shim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko +2 more |
2022-09-20 |
| 11359306 |
Method for preparing a SiC ingot and device for preparing a SiC ingot wherein electrical resistance of crucible body is 2.9 ohms or more |
Myung-Ok Kyun, Jongmin Shim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi +3 more |
2022-06-14 |
