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Taipei, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Electrostatic discharge device
Patent number
11,071,190
Issue date
Jul 20, 2021
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Zero-voltage-switching (ZVS) piezoelectric driving circuit
Patent number
9,093,947
Issue date
Jul 28, 2015
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piezoelectric resonator light-emitting-diode (LED) driving circuit
Patent number
8,860,322
Issue date
Oct 14, 2014
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light-emitting-diode (LED) protection circuit
Patent number
8,680,769
Issue date
Mar 25, 2014
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piezoelectric power converter
Patent number
8,493,750
Issue date
Jul 23, 2013
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lighting device implemented through utilizing insulating type piezo...
Patent number
8,164,268
Issue date
Apr 24, 2012
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piezoelectric cascade resonant lamp-ignition circuit
Patent number
7,902,763
Issue date
Mar 8, 2011
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-voltage lamp-ignition piezoelectric oscillator
Patent number
7,683,554
Issue date
Mar 23, 2010
Midas Wei Trading Co., Ltd.
Tao-Chin Wei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DISCHARGE DEVICE
Publication number
20240164003
Publication date
May 16, 2024
MIDAS WEI TRADING CO., LTD.
TAO-CHIN WEI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELECTROSTATIC DISCHARGE DEVICE
Publication number
20200236766
Publication date
Jul 23, 2020
MIDAS WEI TRADING CO., LTD.
TAO-CHIN WEI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
LIGHT ADJUSTING CIRCUIT
Publication number
20130278062
Publication date
Oct 24, 2013
CHAMPION ELITE COMPANY LIMITED
Tao-Chin WEI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ZERO-VOLTAGE-SWITCHING (ZVS) PIEZOELECTRIC DRIVING CIRCUIT
Publication number
20130169198
Publication date
Jul 4, 2013
CHAMPION ELITE COMPANY LIMITED
Tao-Chin WEI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PIEZOELECTRIC RESONATOR LIGHT-EMITTING-DIODE (LED) DRIVING CIRCUIT
Publication number
20130141000
Publication date
Jun 6, 2013
CHAMPION ELITE COMPANY LIMITED
Tao-Chin WEI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Trademark
last 30 trademarks