Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
11/2003
11/18/2003US6650550 Synchronous rectifier self gate drive for zero voltage switching power conversion circuits
11/18/2003US6650179 Integrated error amplifier
11/18/2003US6650172 Boost circuit with sequentially delayed activation of pump circuit stages
11/18/2003US6650100 Bootstrap technique for a multiple mode switching regulator
11/18/2003US6650099 Switching power supply
11/18/2003US6650098 Current limited buck power supply
11/18/2003US6650096 Multiple phase switching regulator circuits sensing voltages across respective inductances
11/18/2003US6650095 Low power, dual output AC/DC and DC/DC converter
11/18/2003US6650094 Circuit configuration for supplying an electrical consumer and for limiting a time deviation of a switching current of a consumer
11/18/2003US6650028 Dual isolated input power supply
11/13/2003WO2003094334A2 Synchronous and bi-directional variable frequency power conversion systems
11/13/2003WO2003094333A1 Switching type power converter circuit and method for use therein
11/13/2003WO2003094332A1 Switching power supply with a snubber circuit
11/13/2003WO2003094331A1 Power converter
11/13/2003WO2003094322A1 A power supply system and apparatus
11/13/2003WO2003049266A3 Multi-phase switching regulator
11/13/2003US20030212916 Semiconductor integrated circuit
11/13/2003US20030210562 Power supplying apparatus, design method of the same, and power generation apparatus
11/13/2003US20030210561 Switched mode power supply responsive to current derived from voltage across energy transfer element input
11/13/2003US20030210504 Boost-type switching power device
11/13/2003US20030210118 Switching circuit
11/13/2003US20030210090 Internal power voltage generating circuit of semiconductor memory device and internal power voltage controlling method thereof
11/13/2003US20030210025 DC - to - DC converter
11/13/2003US20030210024 High efficiency AC-DC converter with power factor corrector
11/13/2003US20030210023 Power circuit
11/13/2003US20030210022 Electric power supply unit having improved output voltage response
11/13/2003US20030210021 Switch mode power supply and driving method for efficient RF amplification
11/13/2003US20030210020 Synchronous buck converter with improved output current sensing
11/13/2003US20030210019 Softing switching DC-to-DC converter with an active power sink circuit
11/13/2003US20030209994 Method and apparatus for efficiently driving a low-voltage device from a wide-range input supply
11/13/2003US20030209993 Discharge lamp lighting circuit
11/13/2003DE10227832C1 Bridge circuit for controlling inductive load using MOSFETs has at least one transistor of each series transistor pair provided with floating or high ohmic body zone
11/12/2003EP1361653A2 Power supplying apparatus, design method of the same, and power generation apparatus
11/12/2003EP1361652A2 Switching circuit
11/12/2003EP1361651A2 Dc-to-dc converter
11/12/2003EP1361650A1 Electronic control device with switching voltage regulator
11/12/2003EP1361649A1 Dc-dc converter
11/12/2003EP1360763A2 Integrated fet and driver
11/12/2003EP1360756A2 Switching fet circuit
11/12/2003EP1360755A2 Synchronous dc-dc converter
11/12/2003EP1360559A2 Switching power supply
11/12/2003EP1018207B1 Switched-mode power supply device with a starting circuit
11/12/2003EP0901703B1 A turbo-generator plant
11/12/2003CN1455982A High-efficiency AC-DC converter with power factor corrector
11/12/2003CN1455981A 开关电源装置 Switching power supply unit
11/12/2003CN1455980A Programmable charge pump device
11/12/2003CN1455509A Soft switch full-bridge phase-shift circuit with clamping circuit and its clamping method
11/12/2003CN1455508A Control apparatus of voltage converter
11/12/2003CN1127796C Two-way DC-DC converter
11/11/2003US6646897 Method and system of slow output voltage ramp control for a power supply
11/11/2003US6646895 Bias supply circuit and a switching power supply employing the same
11/11/2003US6646894 Switching mode power supply
11/11/2003US6646853 Current control of a power supply for an ionizer
11/11/2003US6646848 Switching power supply apparatus
11/11/2003US6646494 Semiconductor integrated circuit device having boosting circuit
11/11/2003US6646493 Voltage charge pump with circuit to prevent pass device latch-up
11/11/2003US6646450 Method and apparatus for near losslessly measuring inductor current
11/11/2003US6646426 Current mode DC/DC regulator having function for detecting input and output of current and voltage
11/11/2003US6646424 Apparatus for converting voltage with regulator
11/11/2003US6646415 Dynamically-switched power converter
11/06/2003WO2003092328A2 Llc half-bridge converter
11/06/2003WO2003092148A1 Switched-mode power supply arrangement
11/06/2003WO2003092147A1 Blocking oscillator converter arrangement
11/06/2003WO2003092146A1 Switching power supply circuit
11/06/2003WO2003092144A2 Power supply
11/06/2003WO2003049270A3 Power supply for an x-ray generator
11/06/2003WO2003049265A3 Switched mode power supply with delay-compensated current mode control
11/06/2003WO2002099916B1 Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
11/06/2003US20030206425 Synchronous buck converter with improved transient performance
11/06/2003US20030206424 Fuel cell inverter
11/06/2003US20030206421 High voltage DC power supplier
11/06/2003US20030206420 Extended range power supply system
11/06/2003US20030205991 Switching DC/DC converter with the output voltage changing inversely to any change in the converter inductor current
11/06/2003US20030205990 Circuits and circuit elements for high efficiency power conversion
11/06/2003US20030205974 Circuit arrangement for electrical machines
11/06/2003US20030205295 Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same
11/05/2003EP1359592A2 Clock generator for electrically programmable nonvolatile memory cells
11/05/2003EP1358710A1 Programmable charge pump device
11/05/2003EP1358704A2 Battery-operated power supply
11/05/2003EP1226647B1 Method for controlling at least one inductive consumer by means of a pulse width modulated control signal
11/05/2003EP0992113B1 Half bridge circuit drive without collector bias current peak
11/05/2003EP0727869B1 Booster
11/05/2003CN1454407A Lossless switching Dc-to-Dc converter
11/05/2003CN1453928A Synchronous rectification circuit for flyback converter
11/05/2003CN1453926A Switch power source apparatus
11/05/2003CN1453918A Electric power supply device
11/05/2003CN1453762A Efficient liquid crystal display drive voltage generating circuit and its method
11/05/2003CN1127196C 混合调节器 Hybrid regulator
11/05/2003CN1127189C Automatic rate control for defibrillator capacitor charging
11/04/2003US6643158 Dual input AC/DC to programmable DC output converter
11/04/2003US6643153 Method and apparatus providing a multi-function terminal for a power supply controller
11/04/2003US6643151 Multiple output dynamically regulated charge pump power converter
11/04/2003US6643148 Audio band conducted emissions suppression on power feeders
11/04/2003US6643147 Modulation technique for flyback converter
11/04/2003US6643146 Converter
11/04/2003US6643145 High resolution digital diode emulator for DC-DC converters
11/04/2003US6643144 Circuit configuration for applying a supply voltage to a load and method for such application
11/04/2003US6642775 Potential detector and semiconductor integrated circuit
11/04/2003US6642774 High precision charge pump regulation
11/04/2003US6642773 Charge pump circuit without body effects