Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217967 | Fusing device and method using induction heating and image forming apparaus including the fusing device | Dae Hwan Kim, Keon Kuk, Jin Han Kim | 2015-12-22 |
| 8897659 | Apparatus and method to control temperature of heating roller used in fusing device of image forming apparatus | Dae Hwan Kim, Keon Kuk, Jin Han Kim, Jun-o Kim, Young-dae Ko | 2014-11-25 |
| 8879935 | Apparatus and method to control temperature of heating roller used in fusing device of image forming apparatus | Dae Hwan Kim, Keon Kuk, Jin Han Kim, Jun-o Kim, Young-dae Ko | 2014-11-04 |
| 8837959 | Image forming device and method of adjusting density of formed image | Soon-cheol Kweon, Ki Hwan Kwon | 2014-09-16 |
| 8811877 | Induction heating type fusing device and image forming apparatus employing the same | Young-dae Ko, Keon Kuk, Jun-o Kim, Dae Hwan Kim, Jin Han Kim | 2014-08-19 |
| 8611803 | Induction heating type fusing device and image forming apparatus employing the same | Young-dae Ko, Keon Kuk, Jun-o Kim, Dae Hwan Kim, Jin Han Kim | 2013-12-17 |
| 8416665 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2013-04-09 |
| 8149676 | Apparatus and method for recording/reproducing holographic data and holographic data storage medium | Taek-seong Jeong, Jae-cheol Bae, Hyun Soo Park, Young-min Cheong | 2012-04-03 |
| 8094531 | Apparatus for and method of detecting tracking error signals | In-joo Kim | 2012-01-10 |
| 7957233 | Near-field gap pull-in method and optical disc apparatus therefor | An-sik Jeong, Jong Hyun Shin, Kyung-geun Lee | 2011-06-07 |
| 7924674 | Recording method to generate a box type recording pattern with a first pulse having a first power level and a second pulse having a second power level, and recording apparatus, and optical recording medium for the same | Wook-yeon Hwang, Kyung-geun Lee, An-sik Jeong, In-joo Kim | 2011-04-12 |
| 7920449 | Method of controlling focus of optical information storage media recording and/or reproduction apparatus and apparatus therefor | Young Jae Park, Sung Hyun Kim, Jong Hyun Shin | 2011-04-05 |
| 7821907 | Apparatus and method for reproducing optical disk | In-joo Kim, An-sik Jeong | 2010-10-26 |
| 7724628 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Seong-sue Kim +2 more | 2010-05-25 |
| 7693023 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Seong-sue Kim +2 more | 2010-04-06 |
| 7525890 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2009-04-28 |
| 7453790 | Information storage medium and method and apparatus for recording data thereon | Wook-yeon Hwang, Kyung-geun Lee, Chang-jin Yang | 2008-11-18 |
| 7388824 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2008-06-17 |
| 7376064 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Seong-sue Kim +2 more | 2008-05-20 |
| 7359301 | Method of and apparatus for recording data on an optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Du-seop Yoon, In-oh Hwang +3 more | 2008-04-15 |
| 7342860 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Seong-sue Kim +2 more | 2008-03-11 |
| 7336588 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2008-02-26 |
| 7301884 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2007-11-27 |
| 7295505 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2007-11-13 |
| 7274647 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Du-seop Yoon +1 more | 2007-09-25 |