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Patent applications and USPTO patent grants for Chao; Keith.The latest application filed is for "method of preventing resist poisoning in dual damascene structures".
Patent | Date |
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Method of preventing resist poisoning in dual damascene structures Grant 6,969,683 - Hu , et al. November 29, 2 | 2005-11-29 |
Method of preventing resist poisoning in dual damascene structures App 20040161927 - Hu, Rongxiang ;   et al. | 2004-08-19 |
Method of preventing resist poisoning in dual damascene structures Grant 6,713,386 - Hu , et al. March 30, 2 | 2004-03-30 |
Method for adjusting the density of lines and contact openings across a substrate region for improving the chemical-mechanical polishing of a thin-film later disposed thereon Grant 6,109,775 - Tripathi , et al. August 29, 2 | 2000-08-29 |
Process of curing hydrogen silsesquioxane coating to form silicon oxide layer Grant 5,549,934 - Garza , et al. August 27, 1 | 1996-08-27 |
Process of curing hydrogen silsesquioxane coating to form silicon oxide layer Grant 5,456,952 - Garza , et al. October 10, 1 | 1995-10-10 |
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