Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771838 | Variable valve lift apparatus | — | 2017-09-26 |
| 9721504 | Current sensing circuit and organic light emitting diode display including the same | Junhyeok Yang | 2017-08-01 |
| 9675226 | Robot cleaner system and control method of the same | Younggie Kim | 2017-06-13 |