Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10834545 | Group communication service providing method, system and computer-readable medium | Sung Hee Cheng | 2020-11-10 |
| 7912361 | Image stabilizing apparatus for camera module | Soo Cheol Lim, No Cheol Park, Myeong-Gyu Song, Ho Seop Jeong, Jae Hyuk Park | 2011-03-22 |
| 7912362 | Optical image stabilizing apparatus for micro-camera module | Soo Cheol Lim, Ho Seop Jeong, Jae Hyuk Park | 2011-03-22 |
| 7857529 | Shutter device | Soo Cheol Lim, Young-Ho Cho, Dae Geon Seo, Young Bok YOON, Chuel Jin Park +2 more | 2010-12-28 |
| 7263773 | Method of manufacturing a bubble-jet type ink-jet printhead | Chung-jeon Lee, O-keun Kwon | 2007-09-04 |
| 6926389 | Bubble-jet type ink-jet print head and manufacturing method thereof | Chung-jeon Lee, O-keun Kwon | 2005-08-09 |
| 6895659 | Process of manufacturing fluid jetting apparatuses | Jong Chun Kim, Sung-hee Lee | 2005-05-24 |
| 6877842 | Bubble-jet type ink-jet printhead | Dae-Soon Lim, O-hyun Baek | 2005-04-12 |
| 6761433 | Bubble-jet type ink-jet printhead | O-hyun Baek, Jeong-seon Kim | 2004-07-13 |
| 6726308 | Bubble-jet type ink-jet printhead | Chung-jeon Lee, O-keun Kwon | 2004-04-27 |
| 6649074 | Bubble-jet type ink-jet print head and manufacturing method thereof | Chung-jeon Lee, O-keun Kwon | 2003-11-18 |
| 6502933 | Ink cartridge for ink jet printer | Dae-Soon Lim, Jeong-seon Kim | 2003-01-07 |
| 6460961 | Heater of bubble-jet type ink-jet printhead for gray scale printing and manufacturing method thereof | Chung-jeon Lee, Young Chul Kim, Oh-hyun Baek | 2002-10-08 |
| 6439691 | Bubble-jet type ink-jet printhead with double heater | Chung-jeon Lee, Oh-hyun Baek | 2002-08-27 |
| 6422689 | Inkjet print head | Dae-Soon Lim | 2002-07-23 |
| 6412913 | Ink jet printer head and method for discharging ink from an ink jet printer head using a fluid pressure | Dae-Soon Lim | 2002-07-02 |
| 6394588 | Ink jet printer head | O-keun Kwon | 2002-05-28 |
| 6390581 | Ink jet printer head | Chang Woo Lee, Chang-youl Moon, Oh-Hyun Beak | 2002-05-21 |
| 6382776 | Bubble-jet type ink-jet printing head | Chung-jeon Lee | 2002-05-07 |
| 6378991 | Thermal-compression type fluid jetting apparatus using ink | Dae-Soon Lim | 2002-04-30 |
| 6378998 | Ink tank for ink jet printer | Dae-Soon Lim | 2002-04-30 |
| 6354695 | Ink-jet printhead | Jeong-seon Kim | 2002-03-12 |
| 6334667 | Inkjetting device for an inkjet printer | Chang-roul Moon, Kyu-ho Shin | 2002-01-01 |
| 6244690 | Apparatus for jetting ink using a magnet and a plurality of coils installed on a plate to generate a magnetic field | Oh-keun Kwon, Chang-youl Moon | 2001-06-12 |
| 6243132 | Jitter control apparatus for video camera | Sung-hee Lee, Duk-Hwan Jang, Gi-Soo Park | 2001-06-05 |