Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329053 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Jae Uk Shin, Yong-Sun Ko, Sung-Yoon Chung | 2022-05-10 |
| 10916549 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Jae Uk Shin, Yong-Sun Ko, Sung-Yoon Chung | 2021-02-09 |
| 10418366 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Jae Uk Shin, Yong-Sun Ko, Sung-Yoon Chung | 2019-09-17 |
| 8766343 | Integrated circuit capacitors having sidewall supports | Dae-Hyuk Kang, Bo-Un Yoon, Kun-Tack Lee, Woo-Gwan Shim, Ji-Hoon Cha +3 more | 2014-07-01 |
| 8119476 | Methods of forming integrated circuit capacitors having sidewall supports and capacitors formed thereby | Dae-Hyuk Kang, Bo-Un Yoon, Kun-Tack Lee, Woo-Gwan Shim, Ji-Hoon Cha +3 more | 2012-02-21 |
| 8058180 | Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture | Doo Won Kwon, Hyung-Ho Ko, Chang-Sup Mun, Woo-Gwan Shim, Yu-Kyung Kim +1 more | 2011-11-15 |
| 7985999 | Semiconductor device having capacitor | Jung-Min Oh, Jeong-Nam Han, Chang-Ki Hong, Woo-Gwan Shim | 2011-07-26 |
| 7820508 | Semiconductor device having capacitor and method of fabricating the same | Jung-Min Oh, Jeong-Nam Han, Chang-Ki Hong, Woo-Gwan Shim | 2010-10-26 |
| 7488688 | Method of removing oxide layer and semiconductor manufacturing apparatus for removing oxide layer | Seung-Pil Chung, Kyu-whan Chang, Sun Jung Lee, Kun-Tack Lee, Kwang-Wook Lee +1 more | 2009-02-10 |
| 7354868 | Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture | Doo Won Kwon, Hyung-Ho Ko, Chang-Sup Mun, Woo-Gwan Shim, Yu-Kyung Kim +1 more | 2008-04-08 |
| 7237561 | Apparatus for cleaning semiconductor wafer including heating using a light source and method for cleaning wafer using the same | Kun-Tack Lee, Yong-Pil Han, Sang-rok Hah | 2007-07-03 |
| 7135413 | Cleaning solution for removing damaged portion of ferroelectric layer and cleaning method using the same | Kwang-Wook Lee, Kun-Tack Lee, Young Min Kwon, Sang-rok Hah | 2006-11-14 |
| 6712078 | Apparatus for cleaning semiconductor wafer and method for cleaning wafer using the same | Kun-Tack Lee, Yong-Pil Han, Sang-rok Hah | 2004-03-30 |
| 6565736 | WET PROCESS FOR SEMICONDUCTOR DEVICE FABRICATION USING ANODE WATER CONTAINING OXIDATIVE SUBSTANCES AND CATHODE WATER CONTAINING REDUCTIVE SUBSTANCES, AND ANODE WATER AND CATHODE WATER USED IN THE WET PROCESS | Kun-Tack Lee, Young Min Kwon, Sang-rok Hah, Woo-Gwan Shim, Hyung-Ho Ko | 2003-05-20 |