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Patent applications and USPTO patent grants for Doh; In-Hoi.The latest application filed is for "methods of monitoring rinsing solutions and related systems and reagents".
Patent | Date |
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Etching composition, method of preparing the same, method of etching an oxide film, and method of manufacturing a semiconductor device Grant 7,311,857 - Ko , et al. December 25, 2 | 2007-12-25 |
Composition for removing photoresist and method of forming a bump electrode in a semiconductor device using the composition Grant 7,183,192 - Park , et al. February 27, 2 | 2007-02-27 |
Methods of monitoring rinsing solutions and related systems and reagents App 20050227363 - Hwang, Dong-won ;   et al. | 2005-10-13 |
Etching composition, method of preparing the same, method of etching an oxide film, and method of manufacturing a semiconductor device App 20050081883 - Ko, Yong-Kyun ;   et al. | 2005-04-21 |
Composition for removing photoresist and method of forming a bump electrode in a semiconductor device using the composition App 20050032658 - Park, Dong-Jin ;   et al. | 2005-02-10 |
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