Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521435 | Method and device for diagnosing problematic noise source based on big data information | Dong-Chul Lee | 2022-12-06 |
| 11494643 | Noise data artificial intelligence apparatus and pre-conditioning method for identifying source of problematic noise | Dong-Chul Lee, Joon Chang, Kyoung-Jin Noh | 2022-11-08 |
| 11260792 | Method of controlling tone of electric vehicle based on motor vibration in deceleration or regenerative braking conditions | Dong-Chul Lee, Bo Yong KIM | 2022-03-01 |
| 11255752 | Mechanical combustion abnormality diagnosis determination method and combustion abnormality diagnosis system using engine noise | Jae-Min Jin, Sung Hwan Shin | 2022-02-22 |
| 11236694 | Injector abnormal cylinder diagnosis method and injector abnormality diagnosis system based on signal deviation | Seung Hyun Lee, Dong-Chul Lee | 2022-02-01 |