Patents/Assignees

RICHTEK TECHNOLOGY CORPORATION

137 patents in portfolio

US12136650utility2024
High Voltage Device and Manufacturing Method Thereof
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US12136875utility2024
Switched Capacitor Voltage Converter Circuit and Switched Capacitor Voltage Conversion Method
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US12136876utility2024
Switched Capacitor Voltage Converter Circuit
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US12136878utility2024
Regulator Circuit and Multi-stage Amplifier Circuit
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US12136885utility2024
Resonant Half-bridge Flyback Power Converter with Skipping Cycles and Control Method Thereof
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US12111339utility2024
State Detection Circuit for Detecting Tri-state and State Detection Method Thereof
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US12111379utility2024
Operation Circuit Having Lower Calibration Time and Calibration Method Thereof
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US12113382utility2024
Charging Control Apparatus and Charging Control Method for Use in Mobile Devices and Charging System
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US12107160utility2024
Power Device and Manufacturing Method Thereof
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US12107586utility2024
BD PWM Modulation Circuit for Use in Class D Amplifier and Modulation Method Thereof
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US12107492utility2024
Power Factor Correction Converter, Controller and Zero Current Prediction Circuit Thereof
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US12101020utility2024
Multi-mode Power System and Power Conversion Circuit Thereof
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US12095359utility2024
Power Factor Correction Converter, Controller and Digital Peak-hold Circuit Thereof
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US12062570utility2024
High Voltage Device and Manufacturing Method Thereof
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US12062974utility2024
Flyback Power Converter and Switched Capacitor Converter Circuit Capable of Step-up and Step-down Conversion Thereof
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US12055964utility2024
Multi-loop Power Converter and Multi-loop Error Amplifier Circuit and Control Method Thereof
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US12034367utility2024
Switching Power Converter and Active EMI Filter Circuit Thereof
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US12027966utility2024
Control Circuit and Method for Use in Stackable Multiphase Power Converter
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US12009753utility2024
Half-bridge Flyback Power Converter and Control Method Thereof
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US12009823utility2024
Pulse Width Modulation Method
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