Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897106 | Objective lens for optical pickup and optical pickup apparatus having the same | Seong Su Park, Woo Chang CHUN | 2014-11-25 |
| 8194522 | Aspheric lens and optical pickup including the same | Bong-gi Kim, Ichiro Morishita, Joong-eon Seo | 2012-06-05 |
| 8159908 | Photo diode ic | Jong Uk Kim | 2012-04-17 |
| 8130622 | Optical pickup apparatus having multi-sectional polarizer | Seong Su Park, Bong-gi Kim, Ichiro Morishita, Myoung Seok Kim, Jung-woo Hong | 2012-03-06 |
| 7990833 | Optical pickup device with diffraction patterns on object lens | Tae-youn Heor, Young-man Ahn | 2011-08-02 |
| 7969828 | Optical pickup actuator and optical recording and/or reproducing apparatus having the same | Seok-jung Kim, Moon-whan Lee, Do-hoan Nam, Jung-gug Pae | 2011-06-28 |
| 7898922 | Optical pickup apparatus | Jang-hoon Yoo, Ichiro Morishita, Do Hoon Nam, Ho Jin Yoon, Myoung Seok Kim | 2011-03-01 |
| 7885165 | Optical pick-up device | Jang-hoon Yoo, Hag-Hyeon Jang, Yong-han Yoon, Soo Jin Jung | 2011-02-08 |
| 7881168 | Optical pick-up apparatus for multi recording/reproducing | Bong-gi Kim, Tae-youn Heor, Seong Su Park, Chun-seong Park | 2011-02-01 |
| 7782734 | Optical pickup which is compatible with multiple types of media | Bong-gi Kim, Jang-hoon Yoo, Hag-Hyeon Jang, Ho Sik You | 2010-08-24 |
| 7724616 | Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor | Bong-gi Kim, Jung-gug Pae, Chun-seong Park | 2010-05-25 |
| 7706218 | Optical pickup apparatus and controlling method thereof | Jung-gug Pae, Bong-gi Kim, Hyo Chan Lee, Seok-jung Kim | 2010-04-27 |
| 7696258 | Photo-curable adhesive composition, optical pick-up device using the same and optical recording/reproducing drive including the optical pick-up device | Young-se Choi, Hyung Tae Kim, Do-hoan Nam, Dovid Azrielevich Aronovich, Valentin Vasilievich Guzeev +4 more | 2010-04-13 |
| 7656757 | Optical pickup for an optical recording and/or reproducing apparatus including an actuator forming a predetermined angel with respect to the pickup base | Seok-jung Kim, Jung-gug Pae, Moon-whan Lee | 2010-02-02 |
| 7619951 | Optical pickup actuator and optical recording and/or reproducing apparatus | Seok-jung Kim, Hyung-hoon Kang, Jung-gug Pae, Young-man Ahn | 2009-11-17 |
| 7613095 | Optical pickup apparatus | Bong-gi Kim, Young-man Ahn, Jang-hoon Yoo | 2009-11-03 |
| 7606135 | Optical recording/reproducing apparatus capable of recording/reproducing information onto/from various types of optical recording media of different recording densities and different thicknesses | Jang-hoon Yoo, Hag-hyun Jang, Soo Jin JEONG, Tae-youn Heor, Bong-gi Kim | 2009-10-20 |
| 7595352 | Photo-curable adhesive composition, optical pick-up device using the same, and optical recording/reproducing drive including the optical pick-up device | Young-se Choi, Hyung Tae Kim, Do-hoan Nam, Dovid Azrielevich Aronovich, Valentin Vasilievich Guzeev +4 more | 2009-09-29 |
| 7593306 | Diffraction element and optical pick-up apparatus having the same | Bong-gi Kim, Jang-hoon Yoo | 2009-09-22 |
| 7586826 | Compatible optical pickup | Bong-gi Kim | 2009-09-08 |
| 7561497 | Optical pick-up actuator and method, and reproducing and/or recording apparatus with same | Jung-gug Pae, Seok-jung Kim | 2009-07-14 |
| 7543312 | Optical pickup device | Seok-jung Kim, Yong-han Yoon, Jung-gug Pae | 2009-06-02 |
| 7529039 | Object lens device with high numerical aperture and optical pickup device adopting the same | Jang-hoon Yoo, Dong-Ho Shin | 2009-05-05 |
| 7505390 | Compatible optical pickup | Tae-youn Heor | 2009-03-17 |
| 7502298 | Optical pickup apparatus for optical data media of different formats and method thereof | Bong-gi Kim | 2009-03-10 |