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Patent applications and USPTO patent grants for Lee; Oh Hi.The latest application filed is for "photo mask and method of manufacturing the same, and method of forming trenches by using photo mask".
Patent | Date |
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Coil unit for thin film inductor, manufacturing method of coil unit for thin film inductor, thin film inductor and manufacturing method of thin film inductor Grant 9,514,880 - Park , et al. December 6, 2 | 2016-12-06 |
Photo Mask And Method Of Manufacturing The Same, And Method Of Forming Trenches By Using Photo Mask App 20150118603 - HONG; Dae Jo ;   et al. | 2015-04-30 |
Coil Unit For Thin Film Inductor, Manufacturing Method Of Coil Unit For Thin Film Inductor, Thin Film Inductor And Manufacturing Method Of Thin Film Inductor App 20150048918 - PARK; Jeong Woo ;   et al. | 2015-02-19 |
Method For Manufacturing Printed Circuit Board App 20140101935 - Lee; Oh Hi | 2014-04-17 |
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