Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11240312 | Apparatus and method of providing IoT resource information | Ja Hoon KOO, Se Ra Oh | 2022-02-01 |
| 9731554 | Enclosure expansion type virtual engine sound system and vehicle using the same | — | 2017-08-15 |
| 9522632 | Method and device for providing information about failure in virtual engine sound system unit for vehicle | — | 2016-12-20 |
| 6526347 | Control method for diesel engine | — | 2003-02-25 |
| 6267101 | Device for preventing unbalance between respective engine cylinders of a motor vehicle | — | 2001-07-31 |
| 6206123 | Automatic cruise control method for vehicles | — | 2001-03-27 |