Patents/Assignees

RICHTEK TECHNOLOGY CORPORATION

137 patents in portfolio

US12483140utility2025
Switching Regulator and Control Circuit Thereof and Quick Response Method
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US12483199utility2025
Amplifier Circuit Having Low Parasitic Pole Effect and Buffer Circuit Thereof
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US12456913utility2025
Resonant Switched Capacitor Voltage Converter and Control Method Thereof
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US12456915utility2025
Reducing Output Ripple Voltage of Multiple Switched Capacitor Circuits by Reducing Overlapping of Dead Time
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US12456926utility2025
Voltage Regulator for Use in Flyback Converter
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US12438536utility2025
Half-bridge Driver and Half-bridge Driving Method Having Slew Rate Adjustment Function
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US12431791utility2025
High Efficiency Boost Power Factor Correction Circuit Having Shared Pin and Conversion Control Circuit Thereof
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US12431798utility2025
Switching Converter Having Pulse Skipping Mode and Control Method Thereof
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US12431807utility2025
Switching Power Converter Having Fixed Frequency During Current Limit Operation and Control Circuit and Method
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US12431817utility2025
Flyback Power Converter and Secondary Side Power Supply Circuit and Control Method Thereof
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US12413225utility2025
Clamping Circuit and Offset OTA Circuit Thereof
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US12407252utility2025
Switching Regulator and Operation Clock Signal Generator Circuit and Control Method Thereof
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US12407256utility2025
Switching Regulator and Control Method Thereof
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US12407264utility2025
Resonant Flyback Power Converter and Switching Control Circuit and Method Thereof
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US12408371utility2025
NMOS Half-bridge Power Device and Manufacturing Method Thereof
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US12401282utility2025
Switching Converter Having Linear Conversion Function and Conversion Control Circuit and Method Thereof
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US12401347utility2025
Pull-up Voltage Detection Circuit and Pull-up Voltage Detection Method
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US12381470utility2025
Power Supply System
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US12372991utility2025
Impedance-tracking Circuit
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US12360543utility2025
Reference Voltage Generator Circuit with Reduced Manufacturing Steps
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