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2022
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Invention
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In-circuit detection of early failure of power switch transistors in switching power converters. ... |
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Invention
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Primary-side controller for hybrid secondary-side regulation. A flyback converter control archite... |
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2021
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Invention
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Power converter with adaptive active clamp. An active-clamp flyback converter is provided with im... |
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Invention
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High-side synchronous rectifier driver with reduced controller power supply charging efficiency a... |
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Invention
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Switching power converter with secondary-side control. A flyback converter with secondary-side co... |
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Invention
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Short circuit and soft short protection for data interface charging. A switching power converter ... |
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Invention
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Adaptive gate regulation for a synchronous rectifier flyback converter. A flyback converter is pr... |
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Invention
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Adaptive gate drive for a power switch transistor in a switching power converter. A gate drive co... |
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Invention
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Flyback converter with auxiliary winding voltage sensing referring to capacitor voltage. An auxil... |
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2020
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Invention
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Hybrid secondary-side regulation.
A flyback converter control architecture is provided in which ... |
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Invention
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Flyback converter with edge-based isolated communication. A flyback converter communication chann... |
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Invention
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Power adapter having ultra low standby power. A standby power system for a flyback converter is d... |
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Invention
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Isolated switching power converter with data communication between primary and secondary sides. A... |
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Invention
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Flyback converter input voltage detection. A flyback converter is disclosed that times a detectio... |
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Invention
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Flyback converter with improved dynamic load response. A secondary-side control loop for a flybac... |
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Invention
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Adaptive zero voltage switching control. A flyback converter is disclosed that includes an auxili... |
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Invention
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Flyback converter with synchronous rectifier switch fault detection. A flyback converter is provi... |
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Invention
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Flyback converter with fast load transient detection. A flyback converter is provided that detect... |
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Invention
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Slave interface for a dali network. A DALI interface is provided that includes a digital isolator... |
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Invention
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Universal output current regulation for a flyback converter. Disclosed is a universal primary-onl... |
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Invention
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Universal input voltage detection system for a flyback converter. Disclosed is a universal input ... |
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Invention
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System for turning off a synchronous rectifier based on a primary switch turn-on detection. Out. |
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Invention
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System and method for determining a primary switching event in an isolated converter. TH). |
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Invention
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Adaptive control for zero-voltage switching in a multi-switch switching power converter. A switch... |
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Invention
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Usb data pin impedance detection. A device for determining impedance at a data pin of a communica... |
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2019
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Invention
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Hybrid secondary-side regulation. A flyback converter control architecture is provided in which p... |
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Invention
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Dynamic discharge current control for improving power supply output regulation. A flyback convert... |
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Invention
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Adaptive synchronous rectifier sensing deglitch. A synchronous rectifier controller method is pro... |
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Invention
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Switching power converter with improved power factor correction via feedback signal averaging. Th... |
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Invention
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Switching power converter with adaptive pulse frequency modulation. An adaptive pulse frequency m... |
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Invention
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System and method for improving power factor and thd of a switching power converter. A system for... |
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Invention
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Light load detector circuit for inductive dc-dc converter. A power converter and method to detect... |
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Invention
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Multi-mode control for multi-output voltage power converter. An adaptive pulse width modulation t... |
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Invention
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Optocoupler current transfer ratio compensation. A flyback converter is disclosed having a second... |
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Invention
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Thermal de-rating for a multi-mode switching power converter. A switching power converter is disc... |
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Invention
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Flyback converter with reliable pulse-based isolated communication. An isolated switching power c... |
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2018
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Invention
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Flyback converter with output current calibration. An output current calibration is disclosed to ... |
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Invention
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Flyback converter with output voltage calibration. An output voltage calibration circuit and tech... |
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Invention
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Adaptive startup for switching power converter. A switching power supply controller for a switchi... |
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Invention
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Flyback converter controller with single pin detection of over-voltage and auxiliary winding faul... |
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Invention
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Boot strap capacitor charging for switching power converters. A first charging path is provided f... |
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Invention
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Dimmer multi-fire to increase direct ac led device efficiency. A direct AC LED lighting device is... |
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Invention
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Reducing jitter in a direct ac led lighting device. A direct AC LED lighting device is provided w... |
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Invention
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Improving thd for a direct ac led lighting device. A direct AC LED lighting device is provided wi... |
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2017
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Invention
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Input voltage detection for flyback converter. A switch detection circuit is provided that senses... |
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2012
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P/S
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AC/DC converters; DC/DC converters; LED drivers; Solid state dimmable LED drivers; Solid state no... |
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P/S
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Life-saving apparatus and instruments; Magnetic data carriers, recording discs; Compact discs, DV... |
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P/S
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Light-emitting diode (LED) drivers for applications in LED lighting, dimmable and non-dimmable li... |
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2010
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P/S
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integrated circuits; digital controller integrated circuits; integrated circuits for applications... |
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P/S
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Integrated circuits; digital controller integrated circuits;
integrated circuits for application... |
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2000
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P/S
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SEMICONDUCTOR DEVICES USED FOR POWER CONVERTERS |
