Patents/Assignees

RICHTEK TECHNOLOGY CORPORATION

137 patents in portfolio

US12362186utility2025
Pip Structure and Manufacturing Methods of High Voltage Device and Capacitor Device Having PIP Structure
0 cites
US12362601utility2025
Wireless Power Transmitter Circuit and Method Capable of Detecting Wireless Power Receiver and Foreign Object
0 cites
US12362604utility2025
Wireless Power Transmitter Circuit Having Low Power Pinging and Control Circuit and Method Thereof
0 cites
US12362670utility2025
Switching Regulator and Control Circuit and Control Method Thereof
0 cites
US12355355utility2025
Switching Power Converter Circuit and Conversion Control Circuit and Method Thereof
0 cites
US12349398utility2025
High Voltage Device and Manufacturing Method Thereof
0 cites
US12349448utility2025
Integration Manufacturing Method of Depletion High Voltage NMOS Device and Depletion Low Voltage NMOS Device
0 cites
US12348054utility2025
Wireless Power Transmitter Circuit Having OVP Control for Receiver Circuit and Control Circuit and Method Thereof
0 cites
US12348153utility2025
High Efficiency Charging System and Power Conversion Circuit Thereof
0 cites
US12323149utility2025
Temperature Compensated Oscillator and Ring Oscillator Temperature Compensation Method
0 cites
US12324223utility2025
Manufacturing Method of Integrated Structure of Semiconductor Devices Having Split Gate
0 cites
US12300565utility2025
Chip Package Unit and Chip Packaging Method
0 cites
US12301280utility2025
Spread Spectrum Switching Converter and Spread Spectrum Control Method Thereof
0 cites
US12294303utility2025
Power Supply System and Multipath Power Converter Circuit Thereof
0 cites
US12294304utility2025
Buck-boost Switching Regulator Capable of Damping Out the Ringing and Control Method Thereof
0 cites
US12272592utility2025
High Voltage Device and Manufacturing Method Thereof
0 cites
US12273028utility2025
Resonant AHB Flyback Power Converter and Switching Control Circuit Thereof
0 cites
US12273031utility2025
Constant Time Buck-boost Switching Converter and Modulation Control Circuit and Control Method Thereof
0 cites
US12273035utility2025
Control Circuit and Method for Use in Stackable Multiphase Power Converter
0 cites
US12273038utility2025
Resonant Flyback Power Converter and Switching Control Circuit and Method Thereof
0 cites

← PreviousPage 3 of 7Next →