Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424122 | Deep learning-based pedagogical word recommendation system for predicting and improving vocabulary skills of foreign language learners | Jae Min Shin | 2025-09-23 |
| 12417392 | Apparatus and system for training knowledge tracking model based on data augmentation and operation method thereof | See Woo LEE, Young Duck CHOI, Byung Soo Kim | 2025-09-16 |
| 12406148 | Method, device, and system for tracking dialogue state | Jamin Shin, Han Yu, Hyeong Don Moon | 2025-09-02 |
| 11780325 | Fuel cap for vehicle having locking structure generating sound interval | Seung-Hoon Choi, Tae Yoon Lee, Jun Sik Lim, Sung Won Lee, Raghavendar Peddi | 2023-10-10 |
| 11745582 | Capless filler neck structure | Tae Yoon Lee, Seung-Hoon Choi, Jun Sik Lim, Sung Won Lee, Dong Chui Lee +1 more | 2023-09-05 |
| 11590838 | Fuel cap for vehicle having locking structure generating sound internal | Seung-Hoon Choi, Tae Yoon Lee, Jun Sik Lim, Sung Won Lee, Raghavendar Peddi | 2023-02-28 |
| 11512997 | Full charge notification device of urea water tank for vehicle | Seung-Hoon Choi, Jun Sik Lim, Tae Yoon Lee, Sung Won Lee | 2022-11-29 |
| 11358856 | Opening device for urea water inlet of vehicle | Tae Yoon Lee, Jun Sik Lim, Sung Won Lee, Seung-Hoon Choi | 2022-06-14 |
| 11346455 | Vent valve for closed tank | Seung-Hoon Choi, Jun Sik Lim, Tae Yoon Lee, Sung Won Lee | 2022-05-31 |
| 11241559 | Active drive for guidewire manipulation | Inrak Choi, Arkady Kokish | 2022-02-08 |
| 11214142 | Fuel door and vehicle including the same | — | 2022-01-04 |
| 11198360 | Automatic opening and closing device for fuel inlet of vehicle | Tae Yoon Lee, Seung-Hoon Choi, Sung Won Lee, Tae Suk Lee, Jun Sik Lim +2 more | 2021-12-14 |
| 11161731 | Device for opening and closing urea inlet for vehicle | Jun Sik Lim, Tae Yoon Lee, Sung Won Lee, Seung-Hoon Choi | 2021-11-02 |
| 11155458 | Device for preventing overflow of urea water for vehicle | Tae Yoon Lee, Jun Sik Lim, Sung Won Lee, Seung-Hoon Choi | 2021-10-26 |
| 11085381 | Integrated fuel filter device for vehicle | Tae Yoon Lee, Seung-Hoon Choi, Sung Won Lee | 2021-08-10 |
| 10988406 | Fluorophosphate glasses for active device | Ju Hyeon CHOI, Jung Whan In, Eui Sam Lee | 2021-04-27 |
| 10508576 | Urea-filling device for diesel vehicles | Tae Yoon Lee, Seung-Hoon Choi, Sung Won Lee | 2019-12-17 |
| 10458303 | Urea pump module for vehicle | Sung Won Lee, Seung-Hoon Choi, Tae Yoon Lee, Jun Sik Lim, Yong Taek Hwang +1 more | 2019-10-29 |
| 9982623 | Apparatus and method for preventing overflow of fuel from vehicle fuel tank | Keun Soo Kim, Chang Jun Park, Seung-Kyun Lee, Chang Han Park | 2018-05-29 |
| 8329186 | Treatment of inflammation using BST2 inhibitor | Myung Kim, Jay Chung, Hyouna Yoo, Sang Min Lee, Yoon-Seok Lee +2 more | 2012-12-11 |
| 7740856 | Effect of BST2 on inflammation | Myung Kim, Jay Chung, Hyouna Yoo, Sang Min Lee, Yoon-Seok Lee +2 more | 2010-06-22 |