Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9117655 | Semiconductor device | Dong-Ryul Chang | 2015-08-25 |
| 8760192 | Programmable circuit including differential amplifier circuit | Dong-Ryul Chang, Hoon-Jin Bang | 2014-06-24 |
| 8749022 | Capacitor device and method of fabricating the same | Dong-Ryul Chang | 2014-06-10 |
| 8507967 | Method of fabricating semiconductor device having storage capacitor and higher voltage resistance capacitor and semiconductor device fabricated using the same | — | 2013-08-13 |
| 7517752 | Method of fabricating semiconductor device having storage capacitor and higher voltage resistance capacitor and semiconductor device fabricated using the same | — | 2009-04-14 |
| 7446387 | High voltage transistor and methods of manufacturing the same | Mi-Hyun Kang, Mueng-Ryul Lee | 2008-11-04 |
| 7297604 | Semiconductor device having dual isolation structure and method of fabricating the same | Soo-Cheol Lee | 2007-11-20 |
| 7211515 | Methods of forming silicide layers on source/drain regions of MOS transistors | Young Ki Lee, Heon-Jong Shin | 2007-05-01 |
| 6927452 | Semiconductor device having dual isolation structure and method of fabricating the same | Soo-Cheol Lee | 2005-08-09 |
| 6924530 | Double diffused MOS transistor and method for manufacturing same | Soo-Cheol Lee | 2005-08-02 |
| 6815794 | Semiconductor devices with multiple isolation structure and methods for fabricating the same | Kwang-dong Yoo | 2004-11-09 |
| 6773995 | Double diffused MOS transistor and method for manufacturing same | Soo-Cheol Lee | 2004-08-10 |
| 6635536 | Method for manufacturing semiconductor memory device | Duk-Min Yi | 2003-10-21 |
| 6187686 | Methods for forming patterned platinum layers using masking layers including titanium and related structures | Byeong-yun Nam | 2001-02-13 |
| 6159811 | Methods for patterning microelectronic structures using chlorine, oxygen, and fluorine | Kyeong-Koo Chi, Chan Ouk Jung | 2000-12-12 |
| 6087264 | Methods for patterning microelectronic structures using chlorine and oxygen | Kyeong-Koo Chi, Chan Ouk Jung | 2000-07-11 |
| 5914276 | Methods of forming electrically conductive lines using nitrogen and chlorine containing gas mixtures | Kyeong-Koo Chi | 1999-06-22 |