Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944782 | 90°-bent metallic waveguide having tapered c-shaped aperture, method of fabricating the waveguide, light delivery module including the waveguide, and heat assisted magnetic recording head having the waveguide | Eun-hyoung Cho, Sung-hoon Choa, Sung-dong Suh | 2011-05-17 |
| 7881014 | Patterned magnetic recording medium having reduced magnetic interaction between neighboring magnetic recording layers | Chee-kheng Lim, Byung-kyu Lee | 2011-02-01 |
| 7858010 | Soft template with alignment mark | Eun-hyoung Cho, Sung-hoon Choa, Du-hyun Lee, Hae-sung Kim | 2010-12-28 |
| 7819652 | Mold for nano-imprinting and method of manufacturing the same | Du-hyun Lee, Byung-kyu Lee, Eun-hyoung Cho | 2010-10-26 |
| 7798802 | Dual-side imprinting lithography system | Eun-hyoung Cho, Sung-hoon Choa, Du-hyun Lee | 2010-09-21 |
| 7754354 | Patterned medium and method of manufacturing the same | Byung-kyu Lee, No-yeol Park, Seong-yong Yoon | 2010-07-13 |
| 7747121 | Bending waveguide, method of fabricating the bending waveguide, light delivery module employing the bending waveguide, and heat assisted magnetic recording head employing the bending waveguide | Eun-hyoung Cho, Sung-dong Suh | 2010-06-29 |
| 7746589 | Bit patterned medium, reading head for reading data recorded on bit patterned medium, and hard disk drive for recording/reading data on/from bit patterned medium | Dong-ki Min, Seung-bum Hong, Byung-kyu Lee | 2010-06-29 |
| 7742368 | Near field light generating device and heat assisted magnetic recording head with the same | Myung-bok Lee, Sung-dong Suh, Hae-sung Kim | 2010-06-22 |
| 7710686 | Heat-assisted magnetic recording head and method of manufacturing the same | Hae-sung Kim, Myung-bok Lee, Byung-kyu Lee, Sung-dong Suh, Eun-hyoung Cho | 2010-05-04 |
| 7688684 | Heat-assisted magnetic recording head and recording apparatus including the same | Sung-dong Suh, Eun-hyoung Cho, Hyun-jei Kim | 2010-03-30 |
| 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, Myung-bok Lee | 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, Myung-bok Lee | 2010-02-16 |
| 7558161 | Integrated optical system and method of manufacturing the same and information recording and/or reproducing apparatus using the integrated optical system | Sung-dong Suh, Mee-suk Jung, Eun-hyoung Cho, Hae-sung Kim | 2009-07-07 |
| 7428194 | Integrated optical pickup and optical recording and/or reproducing apparatus using the same | Myung-bok Lee, 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, Eun-hyoung Cho, Myung-bok Lee | 2008-08-05 |
| 7367037 | Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player | Dae-sung Ro | 2008-04-29 |
| 7345267 | Optical system having element for correcting aberration of mirror and optical pickup apparatus employing the same | Mee-suk Jung, Sung-dong Suh, Eun-hyoung Cho, Hae-sung Kim | 2008-03-18 |
| 7298554 | Hybrid achromatic optical lens and method for manufacturing the same | Eun-hyoung Cho, Myung-bok Lee | 2007-11-20 |
| 7286320 | Hard disk drive having a damper for reducing vibrations | Sung-hoon Choa | 2007-10-23 |
| 7283448 | Integrated optical pickup and method of manufacturing the same and optical information storage system including the optical pickup | Myung-bok Lee, Mee-suk Jung, Eun-hyoung Cho | 2007-10-16 |
| 7221513 | Hybrid achromatic optical lens and method for manufacturing the same | Eun-hyoung Cho, Myung-bok Lee | 2007-05-22 |
| 7194152 | Micro mirror and method of manufacturing the same | Myung-bok Lee, Eun-hyoung Cho, Hae-sung Kim | 2007-03-20 |
| 7184386 | Integrated type optical head with sheet waveguide and light coupler | Petrov Nikolai, Eun-hyoung Cho, Myung-bok Lee | 2007-02-27 |
| 7167317 | Objective optical system employing grin lens | Mee-suk Jung, Myung-bok Lee, Eun-hyoung Cho, Hae-sung Kim | 2007-01-23 |