Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8778598 | Method of forming fine patterns of semiconductor device by using double patterning process which uses acid diffusion | Yool Kang, Suk-Joo Lee, Shi-Yong Yi | 2014-07-15 |
| 8431331 | Method of forming fine patterns of semiconductor device by using double patterning process which uses acid diffusion | Yool Kang, Suk-Joo Lee, Shi-Yong Yi | 2013-04-30 |
| 7892982 | Method for forming fine patterns of a semiconductor device using a double patterning process | Doo-Youl Lee, Pan-Suk Kwak, Sung-Gon Jung, Suk-Joo Lee, Cha-Won Koh +1 more | 2011-02-22 |
| 7670761 | Method of forming a fine pattern of a semiconductor device using a resist reflow measurement key | Doo-Youl Lee, Gi-Sung Yeo, Han-ku Cho | 2010-03-02 |
| 7473497 | Phase shifting mask for manufacturing semiconductor device and method of fabricating the same | In-Sung Kim, Sung-Gon Jung | 2009-01-06 |
| 7457058 | Optical element holder and projection exposure apparatus having the same | Woo-Seok Shim, Young-Koog Han, Kwang-Sub Yoon, Si-hyeung Lee | 2008-11-25 |
| 7449383 | Method of manufacturing a capacitor and method of manufacturing a dynamic random access memory device using the same | Kwang-Sub Yoon, Bong-Cheol Kim, Se Young Park | 2008-11-11 |
| 7375390 | Semiconductor memory device having high electrical performance and mask and photolithography friendliness | Gi-Sung Yeo, Doo-Hoon Goo, Woo-Sung Han | 2008-05-20 |
| 7221014 | DRAM devices having an increased density layout | Doo-Hoon Goo, Gi-Sung Yeo, Han-ku Cho, Sang-Gyun Woo | 2007-05-22 |
| 7205241 | Method for manufacturing semiconductor device with contact body extended in direction of bit line | Chang-Min Park, Han-ku Cho, Joon-soo Park | 2007-04-17 |
| 7176512 | Semiconductor memory device having high electrical performance and mask and photolithography friendliness | Gi-Sung Yeo, Doo-Hoon Goo, Woo-Sung Han | 2007-02-13 |
| 7132708 | Semiconductor memory device having self-aligned contacts and method of fabricating the same | Tae-hyuk Ahn, Myeong-Cheol Kim, Byeong-yun Nam, Gyung-jin Min | 2006-11-07 |
| 7064051 | Method of forming self-aligned contact pads of non-straight type semiconductor memory device | Eun Mi Lee, Doo-Hoon Goo, Gi-Sung Yeo | 2006-06-20 |
| 6893779 | Phase shifting mask for manufacturing semiconductor device and method of fabricating the same | In-Sung Kim, Sung-Gon Jung | 2005-05-17 |
| 6885052 | Semiconductor memory device having self-aligned contacts and method of fabricating the same | Tae-hyuk Ahn, Myeong-Cheol Kim, Byeong-yun Nam, Gyung-jin Min | 2005-04-26 |
| 6716746 | Semiconductor device having self-aligned contact and method of fabricating the same | In-Sung Kim, Joon-soo Park, Hyun Jae Kang | 2004-04-06 |
| 6492701 | Semiconductor device having anti-reflective cap and spacer, method of manufacturing the same, and method of manufacturing photoresist pattern using the same | In-Sung Kim, Han-ku Cho | 2002-12-10 |
| 6381165 | Semiconductor memory device having storage node electrodes offset from each other | Han-ku Cho | 2002-04-30 |
| 6218204 | Capacitance compensation for topological measurements in a semiconductor device | Jin Hong, Ho-young Kang | 2001-04-17 |