Wu; Chung-Han

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Chung-Han.The latest application filed is for "fluid driving device".

Company Profile

5.9.15

Wu; Chung-Han - New Taipei TW
WU; Chung-Han - New Taipei City TW
Wu; Chung-Han - Taipei TW
Wu; Chung-Han - Taipei City TW
Wu; Chung-Han - Miaoli County TW
WU; Chung-Han - Tainan TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Piezoelectric driving device Grant 11,441,553 - Wu , et al. September 13, 2	2022-09-13
Fluid Driving Device App 20220074403 - WU; Chung-Han ; et al.	2022-03-10
Fluid driving device Grant 11,248,597 - Wu , et al. February 15, 2	2022-02-15
Actuator App 20210280769 - WU; Chung-Han ; et al.	2021-09-09
Fluid Driving System App 20200052187 - Wu; Chung-Han ; et al.	2020-02-13
Piezoelectric Driving Device App 20200052186 - Wu; Chung-Han ; et al.	2020-02-13
Fluid Driving Device App 20200049139 - Wu; Chung-Han ; et al.	2020-02-13
Piezoelectric pump having a vibrating piece having a vibrating piece having a central zone, a peripheral zone, a first recess, a stopper, at least one position limiting wall, and at least one through groove and operating method thereof Grant 10,393,109 - Wu , et al. A	2019-08-27
One way valve assembly Grant 10,047,870 - Wu , et al. August 14, 2	2018-08-14
One Way Valve Assembly App 20180023715 - Wu; Chung-Han ; et al.	2018-01-25
Substrate surface metallization method and substrate having metallized surface manufactured by the same Grant 9,875,984 - Wei , et al. January 23, 2	2018-01-23
Substrate Surface Metallization Method And Substrate Having Metallized Surface Manufactured By The Same App 20170077059 - WEI; TZU-CHIEN ; et al.	2017-03-16
Piezoelectric Pump And Operating Method Thereof App 20160377072 - Wu; Chung-Han ; et al.	2016-12-29
Substrate surface metallization method and substrate having metallized surface manufactured by the same Grant 9,514,965 - Wei , et al. December 6, 2	2016-12-06
Substrate Surface Metallization Method And Substrate Having Metallized Surface Manufactured By The Same App 20160163567 - WEI; TZU-CHIEN ; et al.	2016-06-09
Solar Cell And Method For Manufacturing The Same App 20160118510 - WU; Chung-Han ; et al.	2016-04-28
Buck DC-to-DC converter having a novel output protection mechanism Grant 8,680,835 - Hung , et al. March 25, 2	2014-03-25
Buck Dc-to-dc Converter Having A Novel Output Protection Mechanism App 20130200863 - Hung; Chia-Chieh ; et al.	2013-08-08
Hollow Target Assembly App 20120037500 - WU; Chung-Han ; et al.	2012-02-16
Rotary Target Assembly and Rotary Target App 20110062020 - Wu; Chung-Han ; et al.	2011-03-17
Dual-band multi-mode array antenna Grant 7,274,339 - Wu , et al. September 25, 2	2007-09-25
Dual-band multi-mode array antenna App 20070063913 - Wu; Chung-Han ; et al.	2007-03-22

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