Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475871 | Device for reducing noise using sound meta-material | Jin Ho Hwang, Min Ho Cho, Seung Hyeok Chang, Jin Woo Lee, Jong Kyeom Lee +1 more | 2022-10-18 |
| 11458817 | Air conditioning system having a hybrid filter | Dong Ho Kwon, Gee Young Shin, Seung Hyeok Chang, Seong Seok Han, Soo Byeong Nam +1 more | 2022-10-04 |
| 11383579 | Air conditioning system for vehicle and control method thereof | Gee Young Shin, Dong Ho Kwon, Seung Hyeok Chang, Jeong Hoon Lee, Joong Jae KIM | 2022-07-12 |
| 11299081 | Multifunction footrest apparatus for vehicle | Hong Heui Lee, Eun Sue Kim, Seung Hyeok Chang, Byoung Wan Bae, Seong-Bin Jeong +2 more | 2022-04-12 |
| 11241943 | Sun visor stored in a vehicle roof | Jin Ho Hwang, Seung Hyeok Chang, Min Ho Cho, Hyung Jin Kim, Sang Hoon Lee | 2022-02-08 |