Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263080 | Method of aligning light sources in an optical pickup device, and optical pickup and optical disc drive employing the method | Il-boon Ko, Ki-bok Kim, Hyun-wook Nam, Eun-goo Kim | 2016-02-16 |
| 9142243 | Optical pickup and optical information storage system including the same | Ki-bok Kim, Jin Ho JEONG, Eun-goo Kim, Seung-man Han | 2015-09-22 |
| 8811139 | Photo detecting element, and optical pick-up and disc drive including the same | Jin Ho JEONG | 2014-08-19 |
| 8750087 | Optical pickup device | Ki-bok Kim, Eun-goo Kim, Hyun-wook Nam, Ji-sun Ahn | 2014-06-10 |
| 8611200 | Photo detecting element, and optical pick-up device and optical disc drive including the photo detecting element | Jin Ho Jung, Jong-hwa Yu | 2013-12-17 |