Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9605810 | Light emitting device package and lighting apparatus using the same | Bongho Kim, Sangcheol Lee, Dohyung Lee | 2017-03-28 | $40,000 |
| 9518719 | Light emitting device | Hongkyu Lee, Yeonhong JUNG | 2016-12-13 | $56,000 |
| 9455380 | High color rendering light emitting device including different phosphors | Dohyung Lee, Seokhoon Kang, Jeongsoo Lee, Sejoon You | 2016-09-27 | $64,000 |
| 8884501 | LED based lamp and method for manufacturing the same | Hankyu Cho, Hyunha Kim | 2014-11-11 | $30,000 |
| 8206015 | Light emitting diode based lamp | Hankyu Cho, Dongki Paik | 2012-06-26 | $119,000 |