Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945304 | Ultrahigh vacuum process for the deposition of nanotubes and nanowires | Biswajit Das | 2015-02-03 |
| 8685546 | Recording device | Kyoung-won Na, Sang Chul Sul, Jin-seung Sohn | 2014-04-01 |
| 8581964 | Three-dimensional image sensors and methods of manufacturing the same | Sang Chul Sul, Won Cheol JUNG, Yoon-dong Park, Young-gu Jin | 2013-11-12 |
| 8367164 | Method of manufacturing nano-template for a high-density patterned medium and high-density magnetic storage medium using the same | Hae-sung Kim, Jin-seung Sohn | 2013-02-05 |
| 8279555 | Magnetic recording media and method of fabricating the same | Jin-seung Sohn, Hoo-san Lee | 2012-10-02 |
| 8029681 | Master recording medium for magnetically transferring servo pattern to the magnetic recording medium and method of manufacturing the same | Kyoung-won Na, Sang Chul Sul, Du-hyun Lee, Hae-sung Kim, Jin-seung Sohn | 2011-10-04 |
| 8023228 | Heat assisted magnetic recording head and method of manufacturing the same | Jin-seung Sohn | 2011-09-20 |
| 7998661 | Method of nano-patterning using surface plasmon effect and method of manufacturing nano-imprint master and discrete track magnetic recording media using the nano-patterning method | Hae-sung Kim, Jin-seung Sohn | 2011-08-16 |
| 7742368 | Near field light generating device and heat assisted magnetic recording head with the same | Jin-seung Sohn, Sung-dong Suh, Hae-sung Kim | 2010-06-22 |
| 7710686 | Heat-assisted magnetic recording head and method of manufacturing the same | Hae-sung Kim, Jin-seung Sohn, Byung-kyu Lee, Sung-dong Suh, Eun-hyoung Cho | 2010-05-04 |
| 7663982 | Light delivery module, method of fabricating the same and heat-assisted magnetic recording head using the light delivery module | Eun-hyoung Cho, Sung-dong Suh, Hae-sung Kim, Jin-seung Sohn | 2010-02-16 |
| 7662491 | Method of manufacturing nano-template for a high-density patterned medium and high-density magnetic storage medium using the same | Hae-sung Kim, Jin-seung Sohn | 2010-02-16 |
| 7428194 | Integrated optical pickup and optical recording and/or reproducing apparatus using the same | Jin-seung Sohn, Mee-suk Jung, Eun-hyoung Cho, Hae-sung Kim | 2008-09-23 |
| 7408847 | Integrated type optical head with sheet waveguide and light coupler | Petrov Nikolai, Jin-seung Sohn, Eun-hyoung Cho | 2008-08-05 |
| 7351520 | Micro-lens array and manufacturing method thereof | Jin-seung Shon, Mee-suk Jung, Eun-hyoung Cho, Hae-sung Kim | 2008-04-01 |
| 7298554 | Hybrid achromatic optical lens and method for manufacturing the same | Eun-hyoung Cho, Jin-seung Sohn | 2007-11-20 |
| 7283448 | Integrated optical pickup and method of manufacturing the same and optical information storage system including the optical pickup | Jin-seung Sohn, Mee-suk Jung, Eun-hyoung Cho | 2007-10-16 |
| 7221513 | Hybrid achromatic optical lens and method for manufacturing the same | Eun-hyoung Cho, Jin-seung Sohn | 2007-05-22 |
| 7194152 | Micro mirror and method of manufacturing the same | Jin-seung Sohn, Eun-hyoung Cho, Hae-sung Kim | 2007-03-20 |
| 7184386 | Integrated type optical head with sheet waveguide and light coupler | Petrov Nikolai, Jin-seung Sohn, Eun-hyoung Cho | 2007-02-27 |
| 7167317 | Objective optical system employing grin lens | Mee-suk Jung, Eun-hyoung Cho, Hae-sung Kim, Jin-seung Sohn | 2007-01-23 |
| 7154105 | Method of exposing using electron beam | Hae-sung Kim, Jin-seung Sohn, Mee-suk Jung, Eun-hyoung Cho | 2006-12-26 |
| 6994808 | Planar lens and method for fabricating the same | Jin-seung Sohn, Eun-hyoung Cho, Young-pil Park | 2006-02-07 |
| 6989932 | Method of manufacturing micro-lens | Eun-hyoung Cho, Jin-seung Sohn, Mee-suk Jung, Hae-sung Kim | 2006-01-24 |
| 6958968 | Optical head with GRIN lens | Petrov Nikolai, Gi-myung Woo | 2005-10-25 |