Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839077 | LED lighting device using ballast | Heeseok Han | 2017-12-05 |
| 9639567 | For all entries processing | Yong Sik Lee, Jin Young Kook, Jochen Becker, Alexander Boehm | 2017-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839077 | LED lighting device using ballast | Heeseok Han | 2017-12-05 |
| 9639567 | For all entries processing | Yong Sik Lee, Jin Young Kook, Jochen Becker, Alexander Boehm | 2017-05-02 |