| 12417372 |
System for predicting user drop-out rate and tracking user knowledge based on artificial intelligence learning and method therefor |
Dong Min Shin, Hyun Bin LOH, Jae Min Lee, Pil Jae CHAE, Jung-Hyun Cho +8 more |
2025-09-16 |
| 12394328 |
Pre-training modeling system and method for predicting educational element |
Young Duck CHOI, Jung-Hyun Cho, Jin Eon BAEK, Dong Min Shin, See Woo LEE +3 more |
2025-08-19 |
| 11318215 |
Composition for gene delivery comprising chitosan and liquid crystal formation material |
Ho Young Hwang, Ji-Hye Hwang, Sang Myoung Noh, Min Hyo Ki |
2022-05-03 |
| D939462 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2021-12-28 |
| D838682 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2019-01-22 |
| D836589 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-12-25 |
| D828818 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-09-18 |
| D828316 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-09-11 |
| D828315 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-09-11 |
| D828314 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-09-11 |
| D817909 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-05-15 |
| D817908 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-05-15 |
| D812581 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-03-13 |
| D810712 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-02-20 |
| D806668 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2018-01-02 |
| D805478 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Jin Ho Choi, Il Yong Kim, Jang Hyun Cho |
2017-12-19 |
| D796517 |
Stands for television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-09-05 |
| D796518 |
Stands for television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-09-05 |
| D786205 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-05-09 |
| D786206 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-05-09 |
| D786207 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-05-09 |
| D786208 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Jang Hyun Cho, Heung Ryeol Kim +2 more |
2017-05-09 |
| D781260 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Sang Eun Lee, Jang Hyun Cho +3 more |
2017-03-14 |
| D781259 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Sang Eun Lee, Jang Hyun Cho +3 more |
2017-03-14 |
| D781261 |
Television receiver |
Hyun Jin Song, Ji Woon Min, Il Yong Kim, Sang Eun Lee, Jang Hyun Cho +3 more |
2017-03-14 |
