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Patent applications and USPTO patent grants for Park; Hwi-yeol.The latest application filed is for "thin film deposition apparatus and thin film deposition method using electric field".
Patent | Date |
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Piezoelectric device and method of manufacturing the same Grant 10,211,388 - Cho , et al. Feb | 2019-02-19 |
Piezoelectric energy harvester and mobile device having the same Grant 10,103,653 - Park , et al. October 16, 2 | 2018-10-16 |
Thin film deposition apparatus and thin film deposition method using electric field Grant 9,399,826 - Heo , et al. July 26, 2 | 2016-07-26 |
Thin Film Deposition Apparatus And Thin Film Deposition Method Using Electric Field App 20150329984 - HEO; Jin S. ;   et al. | 2015-11-19 |
Piezoelectric Energy Harvester And Mobile Device Having The Same App 20150288299 - PARK; Hwi-yeol ;   et al. | 2015-10-08 |
Piezoelectric Device And Method Of Manufacturing The Same App 20150076966 - CHO; Kyung-hoon ;   et al. | 2015-03-19 |
Piezoelectric power generator for feeding emergency power Grant 8,680,750 - Kang , et al. March 25, 2 | 2014-03-25 |
Piezoelectric Power Generator For Feeding Emergency Power App 20120161583 - Kang; Hyung-Won ;   et al. | 2012-06-28 |
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