Wei; Tao-Chin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wei; Tao-Chin.The latest application filed is for "electrostatic discharge device".

Company Profile

1.11.13

Wei; Tao-Chin - Taipei TW
WEI; Tao-Chin - Taipei City TW
Wei; Tao Chin - Pingjhen TW
Wei, Tao Chin - Pingjhen City 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
Electrostatic discharge device Grant 11,071,190 - Wei , et al. July 20, 2	2021-07-20
Electrostatic Discharge Device App 20200236766 - WEI; TAO-CHIN ; et al.	2020-07-23
Zero-voltage-switching (ZVS) piezoelectric driving circuit Grant 9,093,947 - Wei , et al. July 28, 2	2015-07-28
Piezoelectric resonator light-emitting-diode (LED) driving circuit Grant 8,860,322 - Wei , et al. October 14, 2	2014-10-14
Light-emitting-diode (LED) protection circuit Grant 8,680,769 - Wei , et al. March 25, 2	2014-03-25
Light Adjusting Circuit App 20130278062 - WEI; Tao-Chin ; et al.	2013-10-24
Piezoelectric power converter Grant 8,493,750 - Wei July 23, 2	2013-07-23
Zero-voltage-switching (zvs) Piezoelectric Driving Circuit App 20130169198 - WEI; Tao-Chin ; et al.	2013-07-04
Piezoelectric Resonator Light-emitting-diode (led) Driving Circuit App 20130141000 - WEI; Tao-Chin ; et al.	2013-06-06
Light-emitting-diode (led) Protection Circuit App 20120194077 - WEI; Tao-Chin ; et al.	2012-08-02
Lighting device implemented through utilizing insulating type piezoelectric transformer in driving light-emitting-diodes (LEDs) Grant 8,164,268 - Wei April 24, 2	2012-04-24
Light Emitting Diode Lighting Device Driven By A Uniform Alternating Current App 20110291582 - WEI; Tao-Chin ; et al.	2011-12-01
Piezoelectric cascade resonant lamp-ignition circuit Grant 7,902,763 - Wei , et al. March 8, 2	2011-03-08
Lighting Device Implemented Through Utilizing Insulating Type Piezoelectric Transformer In Driving Light-emitting-diodes (leds) App 20110018458 - WEI; Tao-Chin	2011-01-27
Piezoelectric Power Converter App 20100296315 - WEI; Tao-Chin	2010-11-25
Piezoelectric Type Resonance High-voltage Light-starting Circuit App 20100289422 - WEI; Tao-Chin	2010-11-18
High-voltage lamp-ignition piezoelectric oscillator Grant 7,683,554 - Wei , et al. March 23, 2	2010-03-23
Insulation Piezoelectric Transformer App 20090309460 - Wei; Tao-Chin ; et al.	2009-12-17
Piezoelectric Cascade Resonant Lamp-ignition Circuit App 20090174336 - WEI; Tao-Chin ; et al.	2009-07-09
High-voltage Lamp-ignition Piezoelectric Oscillator App 20090174335 - Wei; Tao-Chin ; et al.	2009-07-09
Piezoelectric-transformer and carrier arrangement Grant 7,042,140 - Wei May 9, 2	2006-05-09
Piezoelectric-transformer and carrier arrangement App 20050269909 - Wei, Tao Chin	2005-12-08

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