Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933688 | Portable apparatus for measuring manipulation force | Sang Seo Ahn, Dong Ho Yang | 2024-03-19 |
| 10998079 | Structure and method for testing three-dimensional memory device | Feng Pan, Jong Seuk Lee, Zhenyu Lu, Yongna Li, Lidong Song +3 more | 2021-05-04 |
| 10679721 | Structure and method for testing three-dimensional memory device | Feng Pan, Jong Seuk Lee, Zhenyu Lu, Yongna Li, Lidong Song +3 more | 2020-06-09 |
| 9519139 | Zoom lens barrel assembly and electronic apparatus including the same | Cheong-soo Park, Douk-young Song, Won-chul Cho, Jung Ho Bae, Young-ho Yu +2 more | 2016-12-13 |
| 9409260 | Guide frame support device | Jong-Cheol Kim, Hyeong Soon Moon | 2016-08-09 |
| 8770461 | Pipe welding apparatus | Hyeong Soon Moon, Jong-Cheol Kim, Yong Baek Kim | 2014-07-08 |
| 8670188 | Zoom lens barrel assembly | Young Eun Kim, Chan-Ho Lee, Hyun-min Oh, Hee-yun Chung, Bong Chan Kim | 2014-03-11 |
| 8520319 | Zoom lens barrel assembly | Young Eun Kim, Chan-Ho Lee, Hyun-min Oh, Hee-yun Chung, Bong Chan Kim | 2013-08-27 |
| 8456756 | Zoom lens barrel assembly | Chan-Ho Lee, Young Eun Kim, Hyun-min Oh, Hee-yun Chung, Bong Chan Kim | 2013-06-04 |
| 8398318 | Opening/closing assembly for light path and photographing apparatus including the same | — | 2013-03-19 |
| 6693259 | Self-diagnosis type welding carriage control system for automatically controlling welding conditions and implementing oscillation motion | Hyung-Soon Moon, Hyeoq-Jun Kwon, Young Jin Park, Byung-Kyu Woo, Yong Baek Kim | 2004-02-17 |
| 6370063 | Word line driver having a divided bias line in a non-volatile memory device and method for driving word lines | — | 2002-04-09 |