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2013
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Invention
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Electromagnetic interference emission suppressor. An EMI emission suppressing system, apparatus a... |
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Invention
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Method of suppressing electromagnetic interference emission. An EMI emission suppressing system, ... |
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Invention
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Load change detection for switched mode power supply with low no load power. A pulse scheme is us... |
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Invention
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Method to control a minimum pulsewidth in a switch mode power supply. A power converter circuit i... |
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2012
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Invention
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Power converters with quasi-zero power consumption. A power converter system, method and device p... |
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2011
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Invention
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Controller for providing a corrected signal to a sensed peak current through a circuit element of... |
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Invention
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Power converter using multiple phase-shifting quasi-resonant converters. A resonant power convert... |
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Invention
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Power converter with reduced power dissipation. A power converter with reduced power dissipation ... |
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2010
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Invention
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Multi-turn coil device. A multi-turn coil device comprising a flexible circuit board and a plural... |
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Invention
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Controller for a power converter and method of operating the same. A controller for a power conve... |
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Invention
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Controller for a power converter. A controller for a power converter having a transformer T1 with... |
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2009
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Invention
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Two terminals quasi resonant tank circuit. A power converter includes a transformer, a primary sw... |
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Invention
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Power converter employing a variable switching frequency and a magnetic device with a non-uniform... |
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Invention
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Control circuit for a switched-mode power supply with regulation based on the secondary-side curr... |
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2008
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Invention
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Control circuit for a primary controlled switched mode power supply with improved accuracy of the... |
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Invention
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Integrated power converters. A power supply adapter is provided. The power supply adapter include... |
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Invention
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Resonant power factor correction converter. An AC-to-DC power converter configured to provide pow... |
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Invention
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High power factor isolated buck-type power factor correction converter. A regulated power factor ... |
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Invention
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Active snubber for transition mode power converter. A transition mode power converter having an a... |
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Invention
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Combination devices clamp spring designed with devices cage. A devices cage comprises a first wal... |
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Invention
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Method of producing a multi-turn coil from folded flexible circuitry. A multi-turn coil device co... |
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Invention
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Pulse frequency to voltage conversion. A power supply apparatus and method of regulating is provi... |
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Invention
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Primary only control quasi resonant convertor. A power supply apparatus and method of regulating ... |
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Invention
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Primary only constant voltage/constant current (cvcc) control in quasi resonant convertor. A powe... |
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Invention
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Simplified primary triggering circuit for the switch in a switched-mode power supply. The present... |
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2007
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Invention
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System and method for estimating input power for a power processing circuit.
A controller for a ... |
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Invention
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Synthesis of nanocomposites including metal oxides and metallic alloys.
A method of forming nano... |
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Invention
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High voltage semiconductor device having a lateral channel and enhanced gate-to-drain separation.... |
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2006
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Invention
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Control circuit for current and voltage control in a switching power supply. A control circuit an... |
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Invention
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Active primary-sided circuit arrangement for a switch-mode power supply. The invention under cons... |
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2005
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Invention
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Master-slave critical conduction mode power converter. A system and a method for to use multiple ... |
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Invention
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Control circuit for switched mode power supply unit. The present invention relates to a control c... |
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2004
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Invention
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Short-circuiting rectifier for a switched-mode power supply. A control circuit for controlling th... |
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Invention
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Power supply unit. In order to improve a power supply unit for a commutator of an electric motor,... |
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2003
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Invention
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Voltage transformer with hinged housing. The invention relates to a voltage transformer (1) inclu... |
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Invention
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Transformer. The present invention relates to a transformer with a coil body accommodating at lea... |
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2002
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Invention
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Core structure. There is disclosed a core structure with a very low profile, high power density a... |
