H02M 3 - Conversion of dc power input into dc power output

Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
09/2004
09/29/2004	CN1533019A Circuit layout, auxiliary module and solar energy device system
09/29/2004	CN1533018A Integration converton with three phase power factor correction
09/29/2004	CN1169281C Automatical driving circuit of low-voltage output synchronous rectifier
09/29/2004	CN1169280C Three-level passive flexible switch D.C. transformer circuit
09/29/2004	CN1169153C Internal voltage boosting circuit in semiconductor memory device
09/28/2004	US6799070 Voltage control circuitry for charging ouput capacitor
09/28/2004	US6798675 Charging a capacitive energy store using energy trapping and adaptive clocking
09/28/2004	US6798672 Power converter module with an active snubber circuit
09/28/2004	US6798671 Switching power supply unit
09/28/2004	US6798670 DC-DC converter
09/28/2004	US6798274 Booster and imaging device using booster
09/28/2004	US6798269 Bootstrap circuit in DC/DC static converters
09/28/2004	US6798262 Switching regulator control circuit for a PFM control
09/28/2004	US6798248 Non-overlapping clock generation
09/28/2004	US6798246 Boosted clock generator having an NMOSFET pass gate transistor
09/28/2004	US6798180 Power-supply device
09/28/2004	US6798178 Method of forming a power system and structure therefor
09/28/2004	US6798177 Boost-buck cascade converter for pulsating loads
09/28/2004	US6798162 12/42 volt DC brush motor control system
09/28/2004	US6798107 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same
09/28/2004	US6798086 Electronic apparatus having dual-mode load circuit
09/28/2004	CA2220736C Power supply device
09/23/2004	WO2004082119A2 Control circuit for a switched mode power supply unit
09/23/2004	WO2004082113A1 A dc-dc converter with reduced surge voltage and an electronic ballast including the converter for a discharge lamp
09/23/2004	WO2004082110A2 Programmable peripheral power hub module
09/23/2004	WO2004065198A3 Pulse-width modular circuit and method for controlling a pulse-width modular circuit
09/23/2004	WO2004040767A3 Variable charge pump circuit with dynamic load
09/23/2004	WO2003049270A8 Power supply for an x-ray generator
09/23/2004	US20040184294 Two stage power conversion circuit
09/23/2004	US20040184293 Switching power supply unit
09/23/2004	US20040184291 Converter circuit
09/23/2004	US20040184290 Switched-mode power supply with a damping network
09/23/2004	US20040184289 Output resistance modulation in power converters
09/23/2004	US20040183586 Voltage boosting circuit and method of generating boosting voltage, capable of alleviating effects of high voltage stress
09/23/2004	US20040183513 Low-loss transformer-coupled gate driver
09/23/2004	US20040183512 Extremely high-speed switchmode DC-DC converters
09/23/2004	US20040183511 DC-DC converter with reduced electromagnetic interference
09/23/2004	US20040183510 Power array system and method
09/23/2004	US20040183508 Voltage generating circuit, voltage generating device and semiconductor device using the same, and driving method thereof
09/23/2004	US20040183507 Constant voltage output control method and constant voltage output control device for switching power supply circuit
09/23/2004	US20040183380 Switching constant-current power supply system
09/23/2004	US20040183114 Triple-well charge pump stage with no threshold voltage back-bias effect
09/23/2004	US20040182696 Sputtering power-supply unit
09/23/2004	DE202004007904U1 Rücklaufwandler Flyback converter
09/23/2004	DE10310361A1 Control circuit for switched mode power supply has circuit arrangement with sampling time point determined on basis of duration of voltage pulse induced in auxiliary transformer winding
09/23/2004	DE10308411A1 Gleichstromwandlerschaltung DC-DC converter circuit
09/23/2004	DE10212605B4 Verfahren und Vorrichtung zur getakteten Ansteuerung eines Schaltelements Method and apparatus for the clocked actuation of a switching element
09/23/2004	DE102004013042A1 Spannungsregler und zugehöriger Halbleiterspeicherbaustein Voltage regulator and associated semiconductor memory device
09/23/2004	DE102004012310A1 Tief-Hochsetzsteller Buck-boost converter
09/23/2004	DE102004011958A1 Mikro-Stromrichter mit mehreren Ausgängen Micro-power converter with multiple outputs
09/23/2004	DE102004007182A1 Ladungspumpschaltung Charge pump circuit
09/22/2004	EP1460753A2 Constant voltage output control method and device for switching power supply circuit
09/22/2004	EP1460752A1 A parallel feed-forward compensating type power factor correction circuit for a three-phase power source
09/22/2004	EP1459605A1 Electronic ballast with rail voltage switching
09/22/2004	EP1459434A1 Circuit arrangement for operating an electrical machine
09/22/2004	EP1459433A2 Power supply for an x-ray generator
09/22/2004	EP1459432A1 Voltage converter for a power supply
09/22/2004	EP1459431A1 Flyback power converter
09/22/2004	EP1459430A2 A power converter
09/22/2004	EP1459429A2 Switched mode power supply with delay-compensated current mode control
09/22/2004	EP1459282A1 Electronic ballast with low voltage output
09/22/2004	EP1374381B1 Device for transforming a primary voltage into a secondary voltage by means of at least one switched-mode power supply
09/22/2004	CN2643541Y A low-voltage DC power source circuit
09/22/2004	CN1531338A Apparatus containing microprocessor, degussing circuit and switch power supply, displaying unit thereof
09/22/2004	CN1531189A Generator
09/22/2004	CN1531182A Power supply apparatus
09/22/2004	CN1531177A Low-loss DC/DC converter
09/22/2004	CN1531093A Microminiature power converter with multiple output
09/22/2004	CN1530788A Apparatus for regulating stabilized circuit outputting voltage
09/22/2004	CN1530536A Driving generator of engine
09/22/2004	CN1168358C Method for control double resonance generator
09/22/2004	CN1168194C DC/DC converter
09/21/2004	US6795322 Power supply with uninterruptible function
09/21/2004	US6795321 Method and apparatus for sensing current and voltage in circuits with voltage across an LED
09/21/2004	US6795009 System and method for current handling in a digitally-controlled power converter
09/21/2004	US6794927 Modular charge pump architecture
09/21/2004	US6794926 Charge pump with current limiting circuit
09/21/2004	US6794923 Low ripple charge pump for charging parasitic capacitances
09/21/2004	US6794917 System and method for generating minimum on-time pulses
09/21/2004	US6794846 Power source unit
09/21/2004	US6794835 Circuit arrangement for electrical machines
09/21/2004	CA2412680C Hybrid vehicle and control method therefor
09/16/2004	WO2004079886A1 Power supply and night vision device using the power supply
09/16/2004	WO2004079757A1 Switching power supply
09/16/2004	WO2004036330A3 Power supply with capacitive mains isolation
09/16/2004	US20040181701 Power controller of combined electronic equipment
09/16/2004	US20040179383 Micro power converter with multiple outputs
09/16/2004	US20040179382 Voltage set point control scheme
09/16/2004	US20040179381 Two-way DC-DC converter
09/16/2004	US20040179380 Rectifying circuit
09/16/2004	US20040179378 Insulating switching DC/DC converter
09/16/2004	US20040179377 Insulating switching DC/DC converter
09/16/2004	US20040179320 Arrangement comprising a microprocessor, a demagnetization circuit and a switched mode power supply, and a display unit comprising a respective arrangement
09/16/2004	US20040178950 DC/DC converter
09/16/2004	US20040178785 Adaptive multi-mode system and method
09/16/2004	US20040178783 Switching power supply controller and switching power supply
09/16/2004	US20040178782 Current controller for inductive load
09/16/2004	US20040178779 Thermally compensated current sensing of intrinsic power converter elements
09/16/2004	US20040178777 Method of forming a power system and structure therefor
09/16/2004	US20040178776 Method of forming a power supply system and structure therefor

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