BCD SEMICONDUCTOR MANUFACTURING CO., LTD.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Embedded battery protection system
- Patent number 10,483,753
- Issue date Nov 19, 2019
- BCD Semiconductor Manufacturing Limited
- Shaohua Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit and method for driving LED lamp with a dimmer
- Patent number 10,462,868
- Issue date Oct 29, 2019
- BCD Semiconductor Manufacturing Limited
- Jianhua Duan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for LED lamp with TRIAC dimmer
- Patent number 10,091,844
- Issue date Oct 2, 2018
- BCD Semiconductor Manufacturing Limited
- Zhimin Hu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fast startup control circuit for switch mode power supply
- Patent number 9,991,787
- Issue date Jun 5, 2018
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Meiling Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching mode power supply with selectable constant-voltage consta...
- Patent number 9,893,626
- Issue date Feb 13, 2018
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant-voltage and constant-current buck converter and control ci...
- Patent number 9,853,542
- Issue date Dec 26, 2017
- BCD Semiconductor Manufacturing Limited
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitor discharge circuit for power supply EMI filters
- Patent number 9,831,763
- Issue date Nov 28, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- An Dong Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fast startup control circuit for switch mode power supply
- Patent number 9,748,834
- Issue date Aug 29, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Meiling Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control for DC-DC converter
- Patent number 9,641,074
- Issue date May 2, 2017
- BCD Semiconductor Manufacturing Co., Ltd.
- Hongbo Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuits and methods for switching mode power supplies
- Patent number RE46369
- Issue date Apr 18, 2017
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
Information Patent Grant
Method and circuit for constant current buck converter
- Patent number 9,596,725
- Issue date Mar 14, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Zhimin Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transistor driving circuits and methods for switching mode po...
- Patent number 9,520,868
- Issue date Dec 13, 2016
- BCD Semiconductor Manufacturing Limited
- Jinhua Duan
- G05 - CONTROLLING REGULATING
Information Patent Grant
High power-factor control circuit and power supply
- Patent number 9,431,895
- Issue date Aug 30, 2016
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Na Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant-voltage and constant-current buck converter and control ci...
- Patent number 9,356,508
- Issue date May 31, 2016
- BCD Semiconductor Manufacturing Co., Ltd.
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for reducing output voltage overshoot of switc...
- Patent number 9,318,962
- Issue date Apr 19, 2016
- BCD Semiconductor Manufacturing Limited
- Chao Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fast startup control circuit for switch mode power supply
- Patent number 9,293,981
- Issue date Mar 22, 2016
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Meiling Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low temperature drift voltage reference circuit
- Patent number 9,196,318
- Issue date Nov 24, 2015
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Shaohua Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Amplifier circuits and methods
- Patent number 9,134,349
- Issue date Sep 15, 2015
- BCD Semiconductor Manufacturing Limited
- Jinxi Hu
- G01 - MEASURING TESTING
Information Patent Grant
High power-factor control circuit and method for switched mode powe...
- Patent number 9,112,426
- Issue date Aug 18, 2015
- BCD Semiconductor Manufacturing Co., Ltd.
- Shihai Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit for primary side control of switching power supply
- Patent number 9,083,246
- Issue date Jul 14, 2015
- BCD Semiconductor Manufacturing Co., Ltd.
- Qiang Zong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a switching mode power supply...
- Patent number 8,971,060
- Issue date Mar 3, 2015
- BCD Semiconductor Manufacturing Limited
- Quanqing Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for increasing power factor of switch mode pow...
- Patent number 8,964,415
- Issue date Feb 24, 2015
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and system for switch mode power supply
- Patent number 8,923,021
- Issue date Dec 30, 2014
- BCD Semiconductor Manufacturing Co., Ltd.
- Xuegang Ren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for pulse frequency modulated switching mode powe...
- Patent number 8,897,039
- Issue date Nov 25, 2014
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and method for audible noise suppression in a power...
- Patent number 8,891,259
- Issue date Nov 18, 2014
- BCD Semiconductor Manufacturing Limited
- PingAn Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for driving LED lamp with a dimmer
- Patent number 8,878,448
- Issue date Nov 4, 2014
- BCD Semiconductor Manufacturing Limited
- Jianhua Duan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Zero standby switching power supply solution
- Patent number 8,804,380
- Issue date Aug 12, 2014
- BCD Semiconductor Manufacturing Limited
- Xiaoru Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for reducing standby power of switching mode p...
- Patent number 8,792,258
- Issue date Jul 29, 2014
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for regulating motor rotation speed
- Patent number 8,674,641
- Issue date Mar 18, 2014
- Shanghai SIM-BCD Semiconductor Manufacturing Limited
- Zhihong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charge/discharge protection circuit
- Patent number 8,665,572
- Issue date Mar 4, 2014
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Zutao Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
EMBEDDED BATTERY PROTECTION SYSTEM
- Publication number 20180026438
- Publication date Jan 25, 2018
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- SHAOHUA PENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
- Publication number 20170317577
- Publication date Nov 2, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- MEILING ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY FOR LED LAMP WITH TRIAC DIMMER
- Publication number 20170027029
- Publication date Jan 26, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- ZHIMIN HU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CAPACITOR DISCHARGE CIRCUIT FOR POWER SUPPLY EMI FILTERS
- Publication number 20160241135
- Publication date Aug 18, 2016
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- AN DONG ZHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUITS AND METHODS FOR REDUCING OUTPUT VOLTAGE OVERSHOOT OF SWITC...
- Publication number 20160204706
- Publication date Jul 14, 2016
- BCD Semiconductor Manufacturing Limited
- CHAO GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING MODE POWER SUPPLY WITH SELECTABLE CONSTANT-VOLTAGE CPMSTA...
- Publication number 20160190938
- Publication date Jun 30, 2016
- BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
- HU WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
- Publication number 20160172964
- Publication date Jun 16, 2016
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- MEILING ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
- Publication number 20160164408
- Publication date Jun 9, 2016
- BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
- HU WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH POWER-FACTOR CONTROL CIRCUIT AND POWER SUPPLY
- Publication number 20160087523
- Publication date Mar 24, 2016
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- NA LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH POWER-FACTOR CONTROL CIRCUIT AND METHOD FOR SWITCHED MODE POWE...
- Publication number 20150326131
- Publication date Nov 12, 2015
- BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
- SHIHAI ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND CIRCUIT FOR CONSTANT CURRENT BUCK CONVERTER
- Publication number 20150280592
- Publication date Oct 1, 2015
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Zhimin Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER
- Publication number 20150015153
- Publication date Jan 15, 2015
- BCD Semiconductor Manufacturing Limited
- Jianhua Duan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
- Publication number 20140239930
- Publication date Aug 28, 2014
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR SYNCHRONOUS RECTIFIER
- Publication number 20140233272
- Publication date Aug 21, 2014
- BCD Semiconductor Manufacturing Limited
- ShaoHua Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW TEMPERATURE DRIFT VOLTAGE REFERENCE CIRCUIT
- Publication number 20140104964
- Publication date Apr 17, 2014
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- SHAOHUA PENG
- G11 - INFORMATION STORAGE
Information Patent Application
AMPLIFIER CIRCUITS AND METHODS
- Publication number 20140028286
- Publication date Jan 30, 2014
- BCD Semiconductor Manufacturing Limited
- Jinxi Hu
- G01 - MEASURING TESTING
Information Patent Application
CIRCUITS AND METHODS FOR INCREASING OUTPUT OF SWITCH MODE POWER SUPPLY
- Publication number 20140016375
- Publication date Jan 16, 2014
- BCD Semiconductor Manufacturing Limited
- CHAO GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND METHOD FOR CONTROLLING LIGHT EMITTING DIODE
- Publication number 20140001968
- Publication date Jan 2, 2014
- BCD Semiconductor Manufacturing Limited
- Jianbo SUN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUITS AND METHODS FOR INCREASING POWER FACTOR OF SWITCH MODE POW...
- Publication number 20130343095
- Publication date Dec 26, 2013
- BCD Semiconductor Manufacturing Co., Ltd.
- YAJIANG ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
- Publication number 20130343101
- Publication date Dec 26, 2013
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- MEILING ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT CONTROL FOR DC-DC CONVERTER
- Publication number 20130257400
- Publication date Oct 3, 2013
- BCD SEMICONDUCTOR MANUFACTURING LIMITED
- Hongbo Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSISTOR DRIVING CIRCUITS AND METHODS FOR SWITCHING MODE PO...
- Publication number 20130222044
- Publication date Aug 29, 2013
- BCD Semiconductor Manufacturing Limited
- Jianhua Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT AND SYSTEM FOR SWITCH MODE POWER SUPPLY
- Publication number 20130148387
- Publication date Jun 13, 2013
- BCD Semiconductor Manufacturing Limited
- Xuegang Ren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMICALLY CONTROLLABLE DRIVE CIRCUIT FOR PARALLEL ARRAY OF LIGHT...
- Publication number 20130127360
- Publication date May 23, 2013
- BCD Semiconductor Manufacturing Limited
- Zutao Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ZERO STANDBY SWITCHING POWER SUPPLY SOLUTION
- Publication number 20130088898
- Publication date Apr 11, 2013
- BCD Semiconductor Manufacturing Limited
- XIAORU GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT AND METHOD FOR AUDIBLE NOISE SUPPRESSION IN A POWER...
- Publication number 20120293146
- Publication date Nov 22, 2012
- BCD Semiconductor Manufacturing Limited
- PingAn Zhao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
- Publication number 20120134182
- Publication date May 31, 2012
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER
- Publication number 20120056548
- Publication date Mar 8, 2012
- BCD Semiconductor Manufacturing Limited
- Jianhua Duan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH POWER-FACTOR CONTROL CIRCUIT AND METHOD FOR SWITCHED MODE POWE...
- Publication number 20120056551
- Publication date Mar 8, 2012
- BCD Semiconductor Manufacturing Limited
- Shihai Zhu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SUPPLY APPARATUS AND METHOD FOR A BACKLIGHT SYSTEM
- Publication number 20120025720
- Publication date Feb 2, 2012
- BCD Semiconductor Manufacturing Limited
- Fan Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Trademarklast 30 trademarks

Information Trademark
77438169
- Serial number 77438169
- Registration number 3527292
- Filing date Apr 2, 2008
- BCD Semiconductor Manufacturing Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

BCD SEMICONDUCTOR MANUFACTURING CO., LTD.

Organization

Patents Grantslast 30 patents

Embedded battery protection system

Circuit and method for driving LED lamp with a dimmer

Power supply for LED lamp with TRIAC dimmer

Fast startup control circuit for switch mode power supply

Switching mode power supply with selectable constant-voltage consta...

Constant-voltage and constant-current buck converter and control ci...

Capacitor discharge circuit for power supply EMI filters

Fast startup control circuit for switch mode power supply

Current control for DC-DC converter

Control circuits and methods for switching mode power supplies

Method and circuit for constant current buck converter

Power transistor driving circuits and methods for switching mode po...

High power-factor control circuit and power supply

Constant-voltage and constant-current buck converter and control ci...

Circuits and methods for reducing output voltage overshoot of switc...

Fast startup control circuit for switch mode power supply

Low temperature drift voltage reference circuit

Amplifier circuits and methods

High power-factor control circuit and method for switched mode powe...

Control circuit for primary side control of switching power supply

Method and apparatus for controlling a switching mode power supply...

Circuits and methods for increasing power factor of switch mode pow...

Control circuit and system for switch mode power supply

Method and system for pulse frequency modulated switching mode powe...

Control circuit and method for audible noise suppression in a power...

Circuit and method for driving LED lamp with a dimmer

Zero standby switching power supply solution

Method and apparatus for reducing standby power of switching mode p...

System and method for regulating motor rotation speed

Battery charge/discharge protection circuit

Patents Applicationslast 30 patents

EMBEDDED BATTERY PROTECTION SYSTEM

FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY

POWER SUPPLY FOR LED LAMP WITH TRIAC DIMMER

CAPACITOR DISCHARGE CIRCUIT FOR POWER SUPPLY EMI FILTERS

CIRCUITS AND METHODS FOR REDUCING OUTPUT VOLTAGE OVERSHOOT OF SWITC...

SWITCHING MODE POWER SUPPLY WITH SELECTABLE CONSTANT-VOLTAGE CPMSTA...

FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY

CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...

HIGH POWER-FACTOR CONTROL CIRCUIT AND POWER SUPPLY

HIGH POWER-FACTOR CONTROL CIRCUIT AND METHOD FOR SWITCHED MODE POWE...

METHOD AND CIRCUIT FOR CONSTANT CURRENT BUCK CONVERTER

CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER

CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...

SYSTEM AND METHOD FOR SYNCHRONOUS RECTIFIER

LOW TEMPERATURE DRIFT VOLTAGE REFERENCE CIRCUIT

AMPLIFIER CIRCUITS AND METHODS

CIRCUITS AND METHODS FOR INCREASING OUTPUT OF SWITCH MODE POWER SUPPLY

CIRCUIT AND METHOD FOR CONTROLLING LIGHT EMITTING DIODE

CIRCUITS AND METHODS FOR INCREASING POWER FACTOR OF SWITCH MODE POW...

FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY

CURRENT CONTROL FOR DC-DC CONVERTER

POWER TRANSISTOR DRIVING CIRCUITS AND METHODS FOR SWITCHING MODE PO...

CONTROL CIRCUIT AND SYSTEM FOR SWITCH MODE POWER SUPPLY

DYNAMICALLY CONTROLLABLE DRIVE CIRCUIT FOR PARALLEL ARRAY OF LIGHT...

ZERO STANDBY SWITCHING POWER SUPPLY SOLUTION

CONTROL CIRCUIT AND METHOD FOR AUDIBLE NOISE SUPPRESSION IN A POWER...

CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES

CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER

HIGH POWER-FACTOR CONTROL CIRCUIT AND METHOD FOR SWITCHED MODE POWE...

POWER SUPPLY APPARATUS AND METHOD FOR A BACKLIGHT SYSTEM

Trademarklast 30 trademarks

77438169