Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501766 | Device and method for providing response message to voice input of user | In-dong Lee, Se-chun Kang, Hyung Rai Oh | 2022-11-15 |
| 11395395 | System and method for driving multi-functional LED lamp based on single channel | Choong Seob Park, Jin Hyun Kim, So Jeong Kang, Chul Sung Lee | 2022-07-19 |