Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473079 | Method for prenatal diagnosis using digital PCR | Seung Yong Hwang, Moon Ju Oh, Seung Jun Kim, Jong Pil Youn, Ji Hoon Kim +3 more | 2022-10-18 |
| 10553438 | Semiconductor device and method for fabricating the same | Yun-Kyeong Jang, Sang Jin Kim, Dong Woon PARK, Chang-Jae Yang, Kwang-Sub Yoon +1 more | 2020-02-04 |
| 10276373 | Method of manufacturing a semiconductor device | Yong Chul Jeong, Tae Kyu Lee, Sung-Sik Park, Kwang-Sub Yoon, Boo-Hyun Ham | 2019-04-30 |
| 8785319 | Methods for forming fine patterns of a semiconductor device | Kukhan Yoon, Joon-ho Kim, Cheolhong Kim, Seokwoo Nam | 2014-07-22 |
| 8614148 | Methods for forming fine patterns of a semiconductor device | Jongchul Park, Cheolhong Kim, Seokwoo Nam, Kukhan Yoon | 2013-12-24 |
| 8278221 | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same | Cha-Won Koh, Han-ku Cho, Jeong-Lim Nam, Gi-Sung Yeo, Ji-Young Lee | 2012-10-02 |
| 8062981 | Method of forming pattern using fine pitch hard mask | Ji-Young Lee, Sang-Gyun Woo | 2011-11-22 |
| 8034684 | Semiconductor device with improved overlay margin and method of manufacturing the same | — | 2011-10-11 |
| 8003543 | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same | Cha-Won Koh, Han-ku Cho, Jeong-Lim Nam, Gi-Sung Yeo, Ji-Young Lee | 2011-08-23 |
| 7879726 | Methods of forming semiconductor devices using selective etching of an active region through a hardmask | Heung-Sik Park, Jun Ho Yoon, Cheol-Kyu Lee | 2011-02-01 |
| 7842601 | Method of forming small pitch pattern using double spacers | Ji-Young Lee, Sang-Gyun Woo | 2010-11-30 |
| 7732341 | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same | Cha-Won Koh, Han-ku Cho, Jeong-Lim Nam, Gi-Sung Yeo, Ji-Young Lee | 2010-06-08 |
| 7732279 | Semiconductor device with improved overlay margin and method of manufacturing the same | — | 2010-06-08 |
| 7550383 | Methods of performing a photolithography process for forming asymmetric patterns and methods of forming a semiconductor device using the same | Gi-Sung Yeo, Han-ku Cho, Sang-Gyun Woo, Tae-Young Kim, Byeong-Soo Kim | 2009-06-23 |
| 7518704 | Multiple exposure apparatus and multiple exposure method using the same | Sang Jin Kim, Gi-Sung Yeo, Byeong-Soo Kim | 2009-04-14 |
| 7473647 | Method of forming pattern using fine pitch hard mask | Ji-Young Lee, Sang-Gyun Woo | 2009-01-06 |
| 7463333 | Multi-exposure lithography system providing increased overlay accuracy | Chang-Min Park | 2008-12-09 |
| 7414279 | Semiconductor device with improved overlay margin and method of manufacturing the same | — | 2008-08-19 |
| 7205241 | Method for manufacturing semiconductor device with contact body extended in direction of bit line | Chang-Min Park, Jung-hyeon Lee, Han-ku Cho | 2007-04-17 |
| 6960414 | Multi-exposure lithography method and system providing increased overlay accuracy | Chang-Min Park | 2005-11-01 |
| 6716746 | Semiconductor device having self-aligned contact and method of fabricating the same | In-Sung Kim, Jung-hyeon Lee, Hyun Jae Kang | 2004-04-06 |
| 6522351 | Stereoscopic image display apparatus using a single projector | — | 2003-02-18 |
| 5867320 | Lens unit for projector | Dong Ha Kim | 1999-02-02 |
| 4635377 | T-square apparatus | — | 1987-01-13 |