Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9547151 | Imaging lens system and electronic apparatus employing the same | Tae Youn LEE, Jung-pa Seo | 2017-01-17 |
| 9341818 | Photographic lens and photographic apparatus using the same | Tae Youn LEE | 2016-05-17 |
| 9207431 | Imaging lens system and electronic apparatus employing the same | Tae Youn LEE, Jung-pa Seo | 2015-12-08 |
| 9189665 | Anti-collision coupling for contactless cards | — | 2015-11-17 |
| 9188769 | Zoom lens and photographing apparatus having the same | — | 2015-11-17 |
| 9063320 | Photographic lens and photographic apparatus using the same | Tae Youn LEE | 2015-06-23 |
| 8564982 | Interleaved power factor compensation circuit controller | Ho Gul Song, Kyoung Hoe Kim, Jong-Hun Ha, Dae Hee Han | 2013-10-22 |
| 8556594 | Vacuum ejector and vacuum apparatus having the same | Hyun Wook Kim, Tea-Jin Park | 2013-10-15 |
| 8463717 | Method and apparatus for predicting preference rating for content, and method and apparatus for selecting sample content | Jae Hwang Lee, Cheol-ju Hwang, Soo-hong Park, Min Ho Lee, Jung Hyun Oh | 2013-06-11 |
| 8325242 | Image stabilizing apparatus and image pickup apparatus having the same | Eui-kuen Oh, Jang-hoon Yoo, Seong Ho HWANG, Douk-young Song | 2012-12-04 |
| 8127390 | Robot for cleaning wall/window | — | 2012-03-06 |
| 8122555 | Apparatus for cleaning floor | — | 2012-02-28 |
| 8104689 | Smart card and anti-skimming system including the same | — | 2012-01-31 |
| 8014657 | Photographing apparatus and optical system having an optical image stabilizer for driving an optical group along a sphere centered on an aplanatic point | — | 2011-09-06 |
| 7828222 | Radio frequency identifier tag and method of fabrication | Yuri Tikhov, Younghoon Min | 2010-11-09 |
| 7705395 | Flash memory cell and method of manufacturing the same and programming/erasing reading method of flash memory cell | Sung Kee Park, Young Seon You, Yoo Nam Jeon | 2010-04-27 |
| 7483210 | Zoom lens optical system | — | 2009-01-27 |
| 7344087 | IC card, IC card processor and IC card system to improve data transmission speed | — | 2008-03-18 |
| 7248768 | Optical interconnection module and method of manufacturing the same | Keum Soo Jeon, Min Su Lee, Sung Ho Kang, In Su PARK | 2007-07-24 |
| 7218825 | Optical waveguide having curved reflecting mirror surface and method of manufacturing the same | Keum Soo Jeon, Min Su Lee, Sung Ho Kang, In Su PARK | 2007-05-15 |
| 7068441 | Zoom lens optical system | — | 2006-06-27 |
| 7034360 | High voltage transistor and method of manufacturing the same | Dong Kee Lee, Hee Hyun Chang | 2006-04-25 |
| 6998002 | Method of manufacturing ceramic package sealing structure and ceramic package having said sealing structure | — | 2006-02-14 |
| 6888239 | Ceramic package sealing structure and ceramic package having said sealing structure | — | 2005-05-03 |
| 6884679 | Flash memory cell and method of manufacturing the same and programming/erasing/reading method of flash memory cell | Sung Kee Park, Young Seon You, Yoo Nam Jeon | 2005-04-26 |