Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10048173 | Apparatus for analyte sampling, method of analyte sampling and analyte sampling analysis system | Yong-ik Sung | 2018-08-14 |
| 9638609 | Apparatus for providing sample gas and related methods | Jong Cheol JEONG, Kyung-Hwan Jeong, Jong Soo Kim | 2017-05-02 |
| 9528949 | Methods of detecting inhomogeneity of a layer and apparatus for performing the same | Jung-Hoon Kim, Jin-A Ryu, Chang-Ho Lee, Dong Won Kim, Jae-Ho Kim +2 more | 2016-12-27 |
| 8455359 | Semiconductor devices and methods of manufacturing the same | Kook-Joo Kim, Jin Ho Kim, Seung-Ki Chae, Sun-Hee Park, Gyoung-Eun Byun | 2013-06-04 |
| 7985297 | Method of cleaning a quartz part | Jung-Dae Park, Bo-yong Lee, Tae-Hyo Choi, Da-Hee Lee, Seung-Ki Chae | 2011-07-26 |
| 7951653 | Methods of manufacturing a semiconductor device using compositions for etching copper | Jung-Dae Park, Da-Hee Lee, Seung-Ki Chae, Kwang-Shin Lim | 2011-05-31 |
| 7879736 | Composition for etching silicon oxide and method of forming a contact hole using the same | Dong Won Hwang, Kook-Joo Kim, Jung In La, Seung-Ki Chae, Yang-Koo Lee | 2011-02-01 |
| 7811836 | Methods of manufacturing reference sample substrates for analyzing metal contamination levels | Jae Seok Lee, Sun-Hee Park, Mi-Ae Kim | 2010-10-12 |
| 7687448 | Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition | Jung-Dae Park, Myoung-Ok Han, Se-Yeon Kim, Kwang-Shin Lim, Tae-Hyo Choi +2 more | 2010-03-30 |
| 7678751 | Composition for removing photoresist, method of removing photoresist and method of manufacturing a semiconductor device using the same | Jung-Dae Park, Sang Eon Lee, Sang-Mun Chon, Yang-Koo Lee, Dong-Chul Heo | 2010-03-16 |
| 7608540 | Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition | Jung-Dae Park, Myoung-Ok Han, Se-Yeon Kim, Kwang-Shin Lim, Tae-Hyo Choi +2 more | 2009-10-27 |
| 7311857 | Etching composition, method of preparing the same, method of etching an oxide film, and method of manufacturing a semiconductor device | Yong-Kyun Ko, Sang-Mun Chon, In-Hoi Doh, Sang Mi Lee, Kwang-Shin Lim +1 more | 2007-12-25 |
| 7223721 | Resist and etching by-product removing composition and resist removing method using the same | Dong-Jin Park, Kyung-Dae Kim, Sang-Mun Chon, Jin Ho Hwang, Il-hyun Sohn +1 more | 2007-05-29 |
| 7208454 | Cleaning solution for removing anti-reflective coating composition | Dong-Jin Park, Kyung-Dae Kim, Hoi-Sik Chung, Young-Ho Kim | 2007-04-24 |
| 7183192 | Composition for removing photoresist and method of forming a bump electrode in a semiconductor device using the composition | Dong-Jin Park, Sang-Mun Chon, In-Hoi Doh | 2007-02-27 |
| 7100306 | Wafer guides for processing semiconductor substrates | Sang-Oh Park, Yong-Kyun Ko, Hun-Jung Yi | 2006-09-05 |
| 7037852 | Composition for stripping photoresist and method of preparing the same | Dong-Jin Park, Jin-Sung Kim, Jin Ho Hwang, Il-hyun Sohn | 2006-05-02 |
| 6959823 | Wafer guides for processing semiconductor substrates | Sang-Oh Park, Yong-Kyun Ko, Hun-Jung Yi | 2005-11-01 |
| 6905570 | Apparatus for manufacturing integrated circuit device | Kwang-Shin Lim, Hun-Jung Yi, Sang-Oh Park, Yong-Kyun Ko | 2005-06-14 |
| 6883248 | Apparatus for drying a substrate using an isopropyl alcohol vapor | Yong-Kyun Ko, Jae-Jun Ryu, Hun-Jung Yi | 2005-04-26 |
| 6777379 | Cleaning solution and method of cleaning anti-reflective coating composition using the same | Dong-Jin Park, Kyung-Dae Kim, Hoi-Sik Chung, Young-Ho Kim | 2004-08-17 |
| 6713440 | Resist and etching by-product removing composition and resist removing method using the same | Dong-Jin Park, Kyung-Dae Kim, Sang-Mun Chon, Jin Ho Hwang, Il-hyun Sohn +1 more | 2004-03-30 |
| 6655042 | System and method for drying semiconductor substrate | Hun-Jung Yi, Ki Seok Lee, Bo-yong Lee, Sang-Oh Park, Sang-Mun Chon +1 more | 2003-12-02 |
| 6458518 | Photoresist stripper composition and method for stripping photoresist using the same | Sang-Sik Moon, Mi-sook Jeon, June-ing Kil, Je-eung Park, Sang-mun Chun | 2002-10-01 |
| 6432622 | Photoresist stripper composition and method for stripping photoresist using the same | Sang-Sik Moon, Mi-sook Jeon, June-ing Kil, Je-eung Park, Sang-mun Chun | 2002-08-13 |