Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909118 | Fusing device and image forming device comprising the same | Dong-jin Seol, Hwan-hee Kim, Dong Woo Lee | 2014-12-09 |
| 8630571 | Reduced thickness fixing unit to reduce deformation or fatigue failure | Youn-gun Jung, Hae-seog Jo | 2014-01-14 |
| 8592231 | LED package structure and manufacturing method, and LED array module | Soon-cheol Kweon, Kyu-ho Shin, Ki Hwan Kwon, Seung-tae Choi, Chang-youl Moon | 2013-11-26 |
| 8334585 | LED package and fabrication method thereof | Ki Hwan Kwon, Kyu-ho Shin, Soon-cheol Kweon, Chang-youl Moon, Arthur Darbinian +1 more | 2012-12-18 |
| 8162471 | Image forming element and manufacturing method thereof | Kyu-ho Shin, Chang-youl Moon, Eung-yeoul Yoon, Jin-seung Choi, Ki Hwan Kwon | 2012-04-24 |
| 8150305 | Fusing device and image forming apparatus having the same | — | 2012-04-03 |
| 8032069 | Fusing device and image forming apparatus having the same | Dong Woo Lee, Tae Gyu Kim, Chang-hoon Jung, Tae Hoon Kim, Hwan-hee Kim | 2011-10-04 |
| 8002443 | LED array module | Chang-youl Moon, Kyu-ho Shin, Soon-cheol Kweon, Seung-tae Choi, Ki Hwan Kwon | 2011-08-23 |
| 7928545 | LED package and fabrication method thereof | Ki Hwan Kwon, Kyu-ho Shin, Soon-cheol Kweon, Chang-youl Moon, Arthur Darbinian +1 more | 2011-04-19 |
| 7881650 | Fusing device and image forming apparatus having the same | Dong Woo Lee, Tae Gyu Kim, Chang-hoon Jung, Tae Hoon Kim, Hwan-hee Kim | 2011-02-01 |
| 7821027 | LED package structure and manufacturing method, and LED array module | Soon-cheol Kweon, Kyu-ho Shin, Ki Hwan Kwon, Seung-tae Choi, Chang-youl Moon | 2010-10-26 |
| 7792476 | Fusing apparatus and electrophotographic image-forming apparatus having the same | Dong-jin Seol, Hwan-hee Kim, Hwan-guem Kim, Tae Gyu Kim | 2010-09-07 |
| 7773931 | Fusing device and image forming apparatus having the same | Chang-hoon Jung, Dong Woo Lee, Tae Gyu Kim, Dong-jin Seol, Hwan-hee Kim | 2010-08-10 |
| 7773930 | Fixing device and image forming apparatus having the same | Hwan-guem Kim, Dong-jin Seol, Dong Woo Lee, Tae Gyu Kim, Chang-hoon Jung | 2010-08-10 |
| 7769333 | Fusing device and image forming apparatus having the same | Tae Hoon Kim, Dong Woo Lee, Tae Gyu Kim | 2010-08-03 |
| 7741774 | Backlight module including at least one luminescence element, and method of fabricating the same | Seung-tae Choi, Ki Hwan Kwon, Ji-hyuk Lim, Chang-youl Moon, Kyu-ho Shin | 2010-06-22 |
| 7668495 | Apparatus and method of heating image on recordable material | Dong Woo Lee, Tae Gyu Kim, Hwan-guem Kim | 2010-02-23 |
| 7664448 | Apparatus and method of heating image on recordable material | Dong Woo Lee, Hwan-guem Kim, Tae Gyu Kim | 2010-02-16 |
| 7623817 | Fixing device and image forming apparatus having the same | Chang-hoon Jung, Hwan-guem Kim, Dong-jin Seol, Dong Woo Lee, Tae Gyu Kim | 2009-11-24 |
| 7553047 | Lighting device | Kyu-ho Shin, Chang-youl Moon | 2009-06-30 |
| 7537319 | Piezoelectric inkjet printhead and method of manufacturing the same | Chang-hoon Jung, Seung Mo Lim | 2009-05-26 |
| 7535446 | Liquid crystal on silicon (LCOS) display device having a uniform cell gap | Seong-woon Booh, Su-gun Kim, Jin-woo Cho, Jong-min Wang | 2009-05-19 |
| 7514718 | LED package, manufacturing method thereof, and LED array module using the same | Kyu-ho Shin, Soon-cheol Kweon, Chang-youl Moon, Jin-seung Choi | 2009-04-07 |
| 7497559 | Piezoelectric inkjet printhead and method of manufacturing the same | Sung-gyu Kang, Jae-woo Chung, You-seop Lee, Chang-hoon Jung | 2009-03-03 |
| 7470001 | Thermal inkjet printhead apparatus to regulate pressure exerted by bubbles in an ink chamber and method thereof | Kyong-il Kim | 2008-12-30 |