Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873138 | Auto focusing devices for optical microscopes | Kwang Soo Kim, In Ho Seo, Hyun Jae Lee, Myoung-ki Ahn, Byeong Hwan Jeon +1 more | 2014-10-28 |
| 8736839 | Optical measuring apparatuses including polarized beam splitters | Young Heo, Byung Seon Chun, Kwang Soo Kim, Tae-Joong Kim | 2014-05-27 |
| 8729468 | Microelectronic substrate inspection equipment using helium ion microscopy | Min Kook Kim, Woo-Seok Ko, Yu-Sin Yang, Sang-Kil Lee | 2014-05-20 |
| 8314387 | Scanning electron microscope | Vyacheslav Vasil'evich Kazmiruk, Mikhail Yur'evich Barabanenkov, Dmitry Vladimirovich Tsisar | 2012-11-20 |
| 7446555 | Apparatus to inspect TFT substrate and method of inspecting TFT substrate | Hee-soo Pyun, Hwa-Sub Shim, Ho Seok Choi, Dong Seok Baek | 2008-11-04 |
| 7256406 | Emitter for electron-beam projection lithography system, and method of manufacturing and operating the emitter | In-kyeong Yoo, Chang-wook Moon | 2007-08-14 |
| 7189981 | Electromagnetic focusing method for electron-beam lithography system | Chang-wook Moon, Sidorkin Vadim | 2007-03-13 |
| 6808605 | Fabrication method of metallic nanowires | Yun Hi Lee, Byeong Kwon Ju, Yoon-Taek Jang | 2004-10-26 |
| 6425994 | Process chamber including stage having improved base and substrate mounting member | Man-Jong Park, In-Won Lee | 2002-07-30 |
| 5978253 | Methods of operating integrated circuit memory devices having nonvolatile single transistor unit cells therein | Keun-Ho Lee | 1999-11-02 |
| 5856688 | Integrated circuit memory devices having nonvolatile single transistor unit cells therein | Keun-Ho Lee | 1999-01-05 |