Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381080 | Methods of forming patterns using hard mask | Joo-Hwan Park, Joon-gi Kwon | 2025-08-05 |
| 9627252 | Semiconductor device with air gap and method of fabricating the same | — | 2017-04-18 |
| 9318382 | Semiconductor device with air gap and method of fabricating the same | — | 2016-04-19 |
| 9219477 | Non-contact switch | Weon Ho Lee, Kyu-Sung CHO | 2015-12-22 |
| 9006078 | Semiconductor device with air gap and method of fabricating the same | — | 2015-04-14 |
| 8609543 | Method for manufacturing semiconductor device having multi-layered hard mask layer | Tae-Woo Jung | 2013-12-17 |
| 8598012 | Method for fabricating semiconductor device with buried gates | Jong-Han Shin, Noh-Jung Kwak | 2013-12-03 |
| 8399324 | Semiconductor device and method of fabricating the same | — | 2013-03-19 |
| 8294207 | Semiconductor device and method of fabricating the same | Sang-Hoon Cho, Yun-Seok Cho, Sang-Hoon Park, Young-Kyun Jung | 2012-10-23 |
| 8158529 | Method for forming active pillar of vertical channel transistor | — | 2012-04-17 |
| 8105918 | Semiconductor device and method of fabricating the same including forming pillar neck patterns | — | 2012-01-31 |
| 8084325 | Semiconductor device and method for fabricating the same | — | 2011-12-27 |
| 7989292 | Method of fabricating a semiconductor device with a channel formed in a vertical direction | Sang-Hoon Cho, Yun-Seok Cho, Sang-Hoon Park, Young-Kyun Jung | 2011-08-02 |
| 7947553 | Method for fabricating semiconductor device with recess gate | — | 2011-05-24 |
| 7927965 | Method for fabricating partial SOI substrate | — | 2011-04-19 |
| 7892912 | Method for forming vertical channel transistor of semiconductor device | — | 2011-02-22 |
| 7749912 | Method for fabricating bulb-shaped recess pattern | Tae H. Kim | 2010-07-06 |
| 7714435 | Semiconductor device and method for fabricating the same | Sung-Kwon Lee | 2010-05-11 |
| 7491606 | Semiconductor device and method for fabricating the same | Sung-Kwon Lee | 2009-02-17 |
| 7314792 | Method for fabricating transistor of semiconductor device | Tae-Woo Jung, Sung-Kwon Lee, Sea-Ug Jang | 2008-01-01 |