Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520048 | Laser scanning unit having flux-reduction unit and image forming apparatus having the same | — | 2013-08-27 |
| 8192509 | Method and apparatus for production of DSSC | Jong Min Kim, Jung-Min Hwang, Gang-Beom Kim, Jeong-Yong Eum, Hyun-seung Cho | 2012-06-05 |
| 8110990 | Atmospheric pressure plasma apparatus | Bum Ho Choi, Jong Ho Lee, Jung Chan Bae, Yong-Seok Park, Woo-Sam KIM +3 more | 2012-02-07 |
| 7881168 | Optical pick-up apparatus for multi recording/reproducing | Bong-gi Kim, Tae-youn Heor, Seong Su Park, Soo-han Park | 2011-02-01 |
| 7724616 | Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor | Bong-gi Kim, Soo-han Park, Jung-gug Pae | 2010-05-25 |
| 7450476 | Light emitting module and optical pickup apparatus and method employing the same | Bong-gi Kim, Do-hoan Nam, Mun-Whan Lee | 2008-11-11 |
| 7450477 | Optical pickup having a polarization beam splitter | Bong-gi Kim, Soo-han Park | 2008-11-11 |
| 7254098 | CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same | Jung-gug Pae, Bong-gi Kim, Soo-han Park, Moon-whan Lee, Do-whan Nam +3 more | 2007-08-07 |
| 7145859 | Compatible optical pickup and method of aligning optical axes therein | Soo-han Park, Young-Sun Park, Moon-lwhan Lee, Do-hoan Nam | 2006-12-05 |
| 7092325 | Method of arranging optical pickup system and optical recording and/or reproducing apparatus having the arranged optical pickup system | Bong-gi Kim, Soo-han Park, Moon-whan Lee, Hyo Chan Lee, Jong Uk Kim +3 more | 2006-08-15 |
| 6023450 | Multiple beam optical pickup using a vertical cavity surface emitting laser array | Soo-han Park, Jong-hwa Won | 2000-02-08 |
| 5990700 | Input buffer circuit and method | — | 1999-11-23 |
| 5920585 | Laser diode package having an optical power monitoring function | Il Kwon Kim | 1999-07-06 |
| 5898624 | Noise restraining semiconductor memory device | — | 1999-04-27 |
| 5502681 | Column start signal generation circuit for memory device | — | 1996-03-26 |