SK

Sang Ki Ko

SE Senic: 8 patents #4 of 11Top 40%
KI Korea Electronics Technology Institute: 1 patents #13 of 84Top 20%
Overall (2022): #9,502 of 548,613Top 2%
9
Patents 2022

Issued Patents 2022

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11482134 Method, apparatus, and terminal for providing sign language video reflecting appearance of conversation partner Hye Dong Jung, Han Mu PARK, Chang Jo Kim 2022-10-25
11474012 Method for preparing silicon carbide wafer and silicon carbide wafer Jong Hwi Park, Jongmin Shim, Eun Su Yang, Yeon Sik LEE, Byung Kyu Jang +3 more 2022-10-18
11466383 Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide wafer Jong Hwi Park, Myung-Ok Kyun, Jongmin Shim, Byung Kyu Jang, Jung Woo Choi +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 Jong Hwi Park, Jongmin Shim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi +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 Jong Hwi Park, Myung-Ok Kyun, Jongmin Shim, Eun Su Yang, Byung Kyu Jang +3 more 2022-06-14
11339497 Silicon carbide ingot manufacturing method and silicon carbide ingot manufactured thereby Jong Hwi Park, Kap-Ryeol Ku, Jung-Gyu Kim, Jung Woo Choi, Byung Kyu Jang +2 more 2022-05-24
11289576 Wafer and method of manufactruring wafer Jong Hwi Park, Kap-Ryeol Ku, Jung-Gyu Kim, Byung Kyu Jang, Jung Woo Choi +2 more 2022-03-29
11268209 Seed crystal including protective film including a first layer with first filler and second layer with second filler Jung-Gyu Kim, Jung Woo Choi, Byung Kyu Jang, Kap-Ryeol Ku 2022-03-08
11225730 Method for producing ingot, raw material for ingot growth, and method for preparing the raw material Byung Kyu Jang, Jung-Gyu Kim, Jung Woo Choi, Kap-Ryeol Ku 2022-01-18