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Patent applications and USPTO patent grants for Lee; Jeon Kyu.The latest application filed is for "method for forming patterns of semiconductor device by using mixed assist feature system".
Patent | Date |
---|---|
Method for forming patterns of semiconductor device by using mixed assist feature system Grant 9,040,228 - Lee May 26, 2 | 2015-05-26 |
Method For Forming Patterns Of Semiconductor Device By Using Mixed Assist Feature System App 20140205954 - Lee; Jeon Kyu | 2014-07-24 |
Method for forming patterns of semiconductor device by using mixed assist feature system Grant 8,679,729 - Lee March 25, 2 | 2014-03-25 |
Method for fabricating assist features in a photomask Grant 8,196,069 - Lee June 5, 2 | 2012-06-05 |
Method for manufacturing a wire structure of a semiconductor device Grant 7,972,956 - Kang , et al. July 5, 2 | 2011-07-05 |
Method for Fabricating Assist Features in a Photomask App 20110004854 - Lee; Jeon Kyu | 2011-01-06 |
Wire Structure of Semiconductor Device and Method for Manufacturing the Same App 20100164114 - Kang; Chun Soo ;   et al. | 2010-07-01 |
Method For Forming Patterns Of Semiconductor Device By Using Mixed Assist Feature System App 20090317749 - LEE; Jeon Kyu | 2009-12-24 |
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