Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328896 | Lens for controlling illuminance distribution and light-emitting diode package including the lens | Yong-Ju Kim, Sang Woo Ha, Jin Ha Kim | 2016-05-03 |
| 8952410 | LED lens and LED package using the same | Jin Ha Kim, Sang Woo Ha | 2015-02-10 |
| 8835968 | LED lens and LED package using the same | Sang Woo Ha, Jin Ha Kim | 2014-09-16 |