Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528425 | Exhaust system structure for improving noise problem | Jeong Il LEE, Dong Jun Yu | 2016-12-27 |
| 9294855 | Apparatus and method for processing audio signal | Jong Woo Kim, Byung Soo Kim, Kee-yeong CHO | 2016-03-22 |