| 12392989 |
Optical path changing unit and lens assembly comprising same |
Hak Ku YOON, Myung Won CHOI, Dong-Sung Lee |
2025-08-19 |
| 12132988 |
Lens assembly provided with optical path changing unit |
Hak Ku YOON, Myung Won CHOI |
2024-10-29 |
| 11474320 |
Lens assembly |
Hak Ku YOON, Myung Won CHOI, Dong-Sung Lee |
2022-10-18 |
| 11008428 |
Polymer composite strengthened with carbon fiber surface-modified by plasma treatment and method for producing polymer composite |
Eung Seok Lee, Choonghyun Lee |
2021-05-18 |
| 10901172 |
Camera lens assembly |
Myung Won CHOI, Hak Ku YOON, Dong-Sung Lee |
2021-01-26 |
| 10781332 |
Wear-resistant and low-friction polymer composite comprising nano-diamond powder treated with hydrogen plasma, and method for producing polymer composite |
Eung Seok Lee |
2020-09-22 |
| 10647827 |
Polymer composite strengthened with carbon fiber surface-modified by plasma treatment and method for producing polymer composite |
Eung Seok Lee, Choonghyun Lee |
2020-05-12 |
| 10237458 |
Filter switching device used for camera module and mobile device including camera module |
Hak Ku YOON, Myung Won CHOI |
2019-03-19 |
| 9957456 |
Carbon layer derived from carbide ceramics and preparation method thereof |
Min-Gun Jeong, Seo-hyun Yoon |
2018-05-01 |
| 9493677 |
Polishing composition, method for fabricating thereof and method of chemical mechanical polishing using the same |
Il Ho Yang, Seung-Koo Lee, Dong Hee SHIN, Dong Hyeon LEE, Yang Bok Lee |
2016-11-15 |
| 9472815 |
Separator for fuel cell and method for manufacturing the same |
Chi-Seung Lee, Seong Il Heo, Suk Min Baeck, Jun Ho Jang, Sang Mun Jin +3 more |
2016-10-18 |
| 9068110 |
Polishing slurry and chemical mechanical planarization method using the same |
Dong Hee SHIN, Dong Hyeon LEE, Il Ho Yang, Yang Bok Lee |
2015-06-30 |
| 8337102 |
Shutter device for camera |
Kyung Ho Kim, Jin Chul Ahn, Tae Jin Kim, Ho Young Jung |
2012-12-25 |
| 7941043 |
Automatic focal point control for camera |
Kyung Ho Kim, Jae Hyuk Lee |
2011-05-10 |
| 6877842 |
Bubble-jet type ink-jet printhead |
Jae-ho Moon, O-hyun Baek |
2005-04-12 |
| 6502933 |
Ink cartridge for ink jet printer |
Jae-ho Moon, Jeong-seon Kim |
2003-01-07 |
| 6422689 |
Inkjet print head |
Jae-ho Moon |
2002-07-23 |
| 6412913 |
Ink jet printer head and method for discharging ink from an ink jet printer head using a fluid pressure |
Jae-ho Moon |
2002-07-02 |
| 6378991 |
Thermal-compression type fluid jetting apparatus using ink |
Jae-ho Moon |
2002-04-30 |
| 6378998 |
Ink tank for ink jet printer |
Jae-ho Moon |
2002-04-30 |
| 6292286 |
Plate for rotatably supporting a light path refraction plate in multi-directions and an image processing device employing the same |
Sung-hee Lee, Jong Cheon Kim |
2001-09-18 |
