Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310603 | Voice control apparatus of vacuum cleaner and method thereof | Sung Il Park, Chan Hee Hong, Seong Bin Lee, Hee-Suk Roh, Anatoli Tikhotski +4 more | 2007-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310603 | Voice control apparatus of vacuum cleaner and method thereof | Sung Il Park, Chan Hee Hong, Seong Bin Lee, Hee-Suk Roh, Anatoli Tikhotski +4 more | 2007-12-18 |