Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749098 | Electronic element package and method for manufacturing the same | Pil Joong Kang, Kwang Su KIM, Jeong Il LEE, Jong-Hyeong Song, Yun Sung Kang +2 more | 2020-08-18 |
| 8505190 | Method of manufacturing inertial sensor | Tae Joon Park, Sang Kee YOON, Hyung Jae PARK, Yeong Gyu Lee, Heung Woo Park | 2013-08-13 |
| 7113689 | Microelectromechanical systems (MEMS) variable optical attenuator | Yoon Shik Hong, Young Gyu Lee, Sung Cheon Jung, Sang Kee YOON, Suk Kee Hong +2 more | 2006-09-26 |
| 6961488 | Optical switch and method of producing the same | Sung Cheon Jung, Yoon Shik Hong | 2005-11-01 |
| 6833288 | Dicing method for micro electro mechnical system chip | Joon Seok Kang, Sung Cheon Jung, Sang Kee YOON | 2004-12-21 |
| 6816295 | MEMS variable optical attenuator | Jung-hyun Lee, Sung Cheon Jung, Yoon Shik Hong | 2004-11-09 |
| 6718114 | Variable optical attenuator of optical path conversion | Yoon Shik Hong, Sung Cheon Jung, Jung-hyun Lee | 2004-04-06 |
| 6552839 | Optical switch | Yoon Shik Hong, Joon Seok Kang, Sang Kee YOON, Sung Cheon Jung, Jung-hyun Lee | 2003-04-22 |
| 6459845 | Variable optical attenuator | Jung-hyun Lee, Yoon Shik Hong, Sung Cheon Jung | 2002-10-01 |