RICHPOWER MICROELECTRONICS CORPORATION

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GRAND CAYMAN, KY

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Patents Grantslast 30 patents

Information Patent Grant
Jittering frequency control circuit and method for a switching mode...
- Patent number 9,178,414
- Issue date Nov 3, 2015
- Richpower Microelectronics Corporation
- Kun-Yu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
State cycling apparatus and method, and control circuit for a lamp
- Patent number 9,060,402
- Issue date Jun 16, 2015
- Richpower Microelectronics Corporation
- Chin-Hui Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
State cycling apparatus and method, and control circuit for a lamp
- Patent number 9,006,991
- Issue date Apr 14, 2015
- Richpower Microelectronics Corporation
- Chin-Hui Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimming circuit and method for LEDs
- Patent number 9,000,682
- Issue date Apr 7, 2015
- Richpower Microelectronics Corporation
- Chen-Jie Ruan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for standby power reduction of a flyback power...
- Patent number 8,824,172
- Issue date Sep 2, 2014
- Richpower Microelectronics Corporation
- Sheng-Hua Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply input voltage detection circuit
- Patent number 8,710,870
- Issue date Apr 29, 2014
- Richpower Microelectronics Corporation
- Hsin-Yi Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for sub-harmonic elimination of a power converter
- Patent number 8,665,010
- Issue date Mar 4, 2014
- Richpower Microelectronics Corporation
- Kun-Yu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimming circuit and method for LEDs
- Patent number 8,581,514
- Issue date Nov 12, 2013
- Richpower Microelectronics Corporation
- Chen-Jie Ruan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulse width modulation controller and method for output ripple redu...
- Patent number 8,582,324
- Issue date Nov 12, 2013
- Richpower Microelectronics Corporation
- Kun-Yu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power stage control circuit
- Patent number 8,576,529
- Issue date Nov 5, 2013
- Richpower Microelectronics Corporation
- Yu-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch embedded integrated circuit and method for battery protection
- Patent number 8,564,251
- Issue date Oct 22, 2013
- Richpower Microelectronics Corporation
- Chin-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for reducing the standby power consumption of...
- Patent number 8,533,508
- Issue date Sep 10, 2013
- Richpower Microelectronics Corporation
- Kuang-Fu Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage detector and protection apparatus using the same
- Patent number 8,508,960
- Issue date Aug 13, 2013
- Richpower Microelectronics Corporation
- Yu-Ming Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and method for LED drivers
- Patent number 8,471,497
- Issue date Jun 25, 2013
- Richpower Microelectronics Corporation
- Chen-Jie Ruan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protection apparatus and method for an isolated type power supply
- Patent number 8,390,964
- Issue date Mar 5, 2013
- Richpower Microelectronics Corporation
- Kuang-Fu Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of detection for output short circuit of a flyback power supply
- Patent number 8,355,267
- Issue date Jan 15, 2013
- Richpower Microelectronics Corporation
- Kun-Yu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Temperature compensation in output feedback of a flyback power conv...
- Patent number 8,351,223
- Issue date Jan 8, 2013
- Richpower Microelectronics Corporation
- Ke-Chih Chou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching regulator control circuit
- Patent number 8,320,087
- Issue date Nov 27, 2012
- Richpower Microelectronics Corporation
- Hung-Lin Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated PMOS transistor and Schottky diode and charging switch c...
- Patent number 8,258,752
- Issue date Sep 4, 2012
- Richpower Microelectronics Corporation
- Kuo-Chin Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP
- Publication number 20140176002
- Publication date Jun 26, 2014
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMING CIRCUIT AND METHOD FOR LEDS
- Publication number 20130200822
- Publication date Aug 8, 2013
- RICHPOWER MICROELECTRONICS CORPORATION
- CHEN-JIE RUAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP
- Publication number 20130026943
- Publication date Jan 31, 2013
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP
- Publication number 20130026944
- Publication date Jan 31, 2013
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power supply input voltage detection circuit
- Publication number 20120262203
- Publication date Oct 18, 2012
- Richpower Microelectronic Corporation
- Hsin-Yi Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
JITTERING FREQUENCY CONTROL CIRCUIT AND METHOD FOR A SWITCHING MODE...
- Publication number 20120194227
- Publication date Aug 2, 2012
- RICHPOWER MICROELECTRONICS CORPORATION
- KUN-YU LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PULSE WIDTH MODULATION CONTROLLER AND METHOD FOR OUTPUT RIPPLE REDU...
- Publication number 20120194162
- Publication date Aug 2, 2012
- RICHPOWER MICROELECTRONICS CORPORATION
- Kun-Yu LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR GENERATING A CURRENT LIMIT SIGNAL FOR A POWER CONVERTER...
- Publication number 20120106209
- Publication date May 3, 2012
- RICHPOWER MICROELECTRONICS CORPORATION
- Hsin-Yi WU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND METHOD FOR SUB-HARMONIC ELIMINATION OF A POWER CONVERTER
- Publication number 20120086480
- Publication date Apr 12, 2012
- RICHPOWER MICROELECTRONICS CORPORATION
- KUN-YU LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMART PROTECTION FOR A BATTERY PACK
- Publication number 20120064378
- Publication date Mar 15, 2012
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power stage control circuit
- Publication number 20120013367
- Publication date Jan 19, 2012
- Richpower Microelectronic Corporation
- Yu-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching regulator control circuit
- Publication number 20110279930
- Publication date Nov 17, 2011
- Richpower Microelectronic Corporation
- Hung-Lin Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE DETECTOR AND PROTECTION APPARATUS USING THE SAME
- Publication number 20110249476
- Publication date Oct 13, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- YU-MING CHEN
- G01 - MEASURING TESTING
Information Patent Application
SWITCH EMBEDDED INTEGRATED CIRCUIT AND METHOD FOR BATTERY PROTECTION
- Publication number 20110169456
- Publication date Jul 14, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION TO A POWER CONVERTER BY USING A HIGH-VOLTAGE START-UP DE...
- Publication number 20110069420
- Publication date Mar 24, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- KUO-CHIN CHIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR STANDBY POWER REDUCTION OF A FLYBACK POWER...
- Publication number 20110051463
- Publication date Mar 3, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- SHENG-HUA CHEN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS AND METHOD FOR REDUCING THE STANDBY POWER CONSUMPTION OF...
- Publication number 20110022867
- Publication date Jan 27, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- KUANG-FU CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPERATURE COMPENSATION IN OUTPUT FEEDBACK OF A FLYBACK POWER CONV...
- Publication number 20110018609
- Publication date Jan 27, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- KE-CHIH CHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING THE STANDBY EFFICIENCY OF A CHAR...
- Publication number 20110012554
- Publication date Jan 20, 2011
- RICHPOWER MICROELECTRONICS CORPORATION
- KUN-YU LIN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROTECTION APPARATUS AND METHOD FOR AN ISOLATED TYPE POWER SUPPLY
- Publication number 20100320989
- Publication date Dec 23, 2010
- RICHPOWER MICROELECTRONICS CORPORATION
- KUANG-FU CHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DETECTION FOR OUTPUT SHORT CIRCUIT OF A FLYBACK POWER SUPPLY
- Publication number 20100315843
- Publication date Dec 16, 2010
- RICHPOWER MICROELECTRONICS CORPORATION
- KUN-YU LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Integrated PMOS Transistor and Schottky Diode and Charging Switch C...
- Publication number 20100295515
- Publication date Nov 25, 2010
- Richpower Microelectronics Corporation
- Kuo-Chin Chiu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCH EMBEDDED INTEGRATED CIRCUIT AND METHOD FOR BATTERY PROTECTION
- Publication number 20100253293
- Publication date Oct 7, 2010
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP
- Publication number 20100253242
- Publication date Oct 7, 2010
- RICHPOWER MICROELECTRONICS CORPORATION
- CHIN-HUI WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

RICHPOWER MICROELECTRONICS CORPORATION

Organization

Patents Grantslast 30 patents

Jittering frequency control circuit and method for a switching mode...

State cycling apparatus and method, and control circuit for a lamp

State cycling apparatus and method, and control circuit for a lamp

Dimming circuit and method for LEDs

Apparatus and method for standby power reduction of a flyback power...

Power supply input voltage detection circuit

Circuit and method for sub-harmonic elimination of a power converter

Dimming circuit and method for LEDs

Pulse width modulation controller and method for output ripple redu...

Power stage control circuit

Switch embedded integrated circuit and method for battery protection

Apparatus and method for reducing the standby power consumption of...

Voltage detector and protection apparatus using the same

Control circuit and method for LED drivers

Protection apparatus and method for an isolated type power supply

Method of detection for output short circuit of a flyback power supply

Temperature compensation in output feedback of a flyback power conv...

Switching regulator control circuit

Integrated PMOS transistor and Schottky diode and charging switch c...

Patents Applicationslast 30 patents

STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP

DIMMING CIRCUIT AND METHOD FOR LEDS

STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP

STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP

Power supply input voltage detection circuit

JITTERING FREQUENCY CONTROL CIRCUIT AND METHOD FOR A SWITCHING MODE...

PULSE WIDTH MODULATION CONTROLLER AND METHOD FOR OUTPUT RIPPLE REDU...

METHOD FOR GENERATING A CURRENT LIMIT SIGNAL FOR A POWER CONVERTER...

CIRCUIT AND METHOD FOR SUB-HARMONIC ELIMINATION OF A POWER CONVERTER

SMART PROTECTION FOR A BATTERY PACK

Power stage control circuit

Switching regulator control circuit

VOLTAGE DETECTOR AND PROTECTION APPARATUS USING THE SAME

SWITCH EMBEDDED INTEGRATED CIRCUIT AND METHOD FOR BATTERY PROTECTION

PROTECTION TO A POWER CONVERTER BY USING A HIGH-VOLTAGE START-UP DE...

APPARATUS AND METHOD FOR STANDBY POWER REDUCTION OF A FLYBACK POWER...

APPARATUS AND METHOD FOR REDUCING THE STANDBY POWER CONSUMPTION OF...

TEMPERATURE COMPENSATION IN OUTPUT FEEDBACK OF A FLYBACK POWER CONV...

APPARATUS AND METHOD FOR IMPROVING THE STANDBY EFFICIENCY OF A CHAR...

PROTECTION APPARATUS AND METHOD FOR AN ISOLATED TYPE POWER SUPPLY

METHOD OF DETECTION FOR OUTPUT SHORT CIRCUIT OF A FLYBACK POWER SUPPLY

Integrated PMOS Transistor and Schottky Diode and Charging Switch C...

SWITCH EMBEDDED INTEGRATED CIRCUIT AND METHOD FOR BATTERY PROTECTION

STATE CYCLING APPARATUS AND METHOD, AND CONTROL CIRCUIT FOR A LAMP

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