Issued Patents 2025
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431116 | Apparatus for generating driving sound in vehicle and method thereof | Jin-Sung Lee, Dong Chul Park, Eun Soo Jo, Sang Jin Hong | 2025-09-30 |
| 12420638 | System and method for controlling sound output in vehicle | Tae Kun Yun, Sang Jin Hong, Dong Chul Park, Eun Soo Jo, Jin-Sung Lee | 2025-09-23 |
| 12405120 | Device and method for improving fuel efficiency of fuel cell vehicle in uphill and downhill driving | — | 2025-09-02 |
| 12376582 | Mosquito repellent system and method for operating the same | Dong Chul Park | 2025-08-05 |
| 12302889 | Mosquito repellent apparatus and method for operating the same | Dong Chul Park | 2025-05-20 |
| 12262185 | Smart speaker and method for providing sound using the same | Dong Chul Park | 2025-03-25 |
| 12246633 | Device and method for controlling seat of vehicle | Dong Chul Park, Tae Kun Yun, Sang Jin Hong | 2025-03-11 |
| 12243415 | Apparatus and method for controlling vehicle seat | Tae Kun Yun, Dong Chul Park, Kyoung Jin Chang, Eun Soo Jo, Jin-Sung Lee | 2025-03-04 |