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)
10/2002
10/22/2002	US6469570 Voltage supply circuit
10/22/2002	US6469569 Booster circuit
10/22/2002	US6469491 Apparatus and method for measuring DC load current of a switching power supply
10/22/2002	US6469484 Power supply circuit and method thereof to detect demagnitization of the power supply
10/22/2002	US6469483 PWM control circuit for DC-DC converter
10/22/2002	US6469481 Parallel RC current detection circuit and DC/DC converter with a parallel RC current detection circuit
10/22/2002	US6469479 Power control system and method for a display apparatus
10/22/2002	US6469478 Multiple output power supply including one regulated converter and at least one semi-regulated converter
10/22/2002	US6469476 Multi-mode converter for a motor vehicle electrical system
10/17/2002	WO2002082626A1 Device for transforming a primary voltage into a secondary voltage by means of at least one switched-mode power supply
10/17/2002	WO2002082625A2 Method for reducing interference emissions in a dc/dc flyback converter
10/17/2002	WO2002082615A1 Control device and method for dc-dc converter
10/17/2002	US20020149954 Multiple-voltage power supply circuitry for motor vehicles
10/17/2002	US20020149890 Resonance type power supply unit
10/17/2002	US20020149352 Multifunction control input for a boost voltage controller and method of using
10/17/2002	US20020149351 Electric power converter
10/17/2002	US20020149349 Device for regulating the current passing through an inductive element, in particular an solenoid valve
10/17/2002	US20020149348 Loss and noise reduction in power converters
10/17/2002	US20020148242 Automobile air conditioner
10/17/2002	DE10216015A1 Overvoltage protection circuit for CMOS circuits has potential divider and inverter circuits and switching element formed on same substrate as protected integrated CMOS circuit
10/17/2002	DE10209834A1 Method for reducing interference radiation with DC/DC blocking oscillator varies the individual current thresholds for initiating charging and discharging of capacitor
10/17/2002	DE10118040A1 DC-DC Konverter DC-DC Converter
10/16/2002	EP1249926A2 Method and apparatus for dissipative clamping of an electrical circuit
10/16/2002	EP1249925A2 DC/DC-converter
10/16/2002	EP1249924A2 Loss and noise reduction in power converters
10/16/2002	EP1249066A1 Circuit and electric device comprising an inductive charge and a throttle transducer
10/16/2002	EP1249065A1 Modular voltage adapter and method for using same
10/16/2002	CN1375123A System for controlling the delivery of power to DC computer components
10/16/2002	CN1374747A Switch power source device
10/16/2002	CN1374743A Overvoltage protector for electric power system, AC/DC converter and DC/DC converter composed of the same electric power system
10/16/2002	CN1374741A Electric energy converter
10/16/2002	CN1374740A Inverter
10/16/2002	CN1374739A DC-DC converter power source circuit, method for controlling DC-DC converter and method for controlling power source circuit
10/15/2002	US6466489 Use of source/drain asymmetry MOSFET devices in dynamic and analog circuits
10/15/2002	US6466469 Power converter modulation using phase shifted signals
10/15/2002	US6466463 Switching power supply
10/15/2002	US6466462 DC/DC converter having a control circuit to reduce losses at light loads
10/15/2002	US6466461 Method and circuit for reducing voltage level variation in a bias voltage in a power converter
10/15/2002	US6466460 High efficiency, low voltage to high voltage power converter
10/15/2002	US6466459 Passive voltage clamp for rectifier diodes in a soft-switching DC/DC converter
10/15/2002	US6466458 Asymmetrical full bridge DC-to-DC converter
10/15/2002	US6466457 Two switch wide range converter
10/15/2002	US6466456 Converter with resonant circuit elements for determing load type
10/15/2002	US6466455 Unified power architecture with dynamic reset
10/15/2002	US6466079 High voltage charge pump for providing output voltage close to maximum high voltage of a CMOS device
10/15/2002	US6465995 Switching power supply with AC waveform capability
10/15/2002	US6465993 Voltage regulation employing a composite feedback signal
10/15/2002	US6465992 Preconditioner generating feedback signal having reduced ripple
10/10/2002	WO2002080346A1 Switch mode power supply and method
10/10/2002	WO2002080345A1 Switching power supply using partial switching
10/10/2002	WO2002080344A1 Boosting/charging device with rapid charging from a booster battery for a motor vehicle battery and the charging method
10/10/2002	WO2002080343A1 Control means and method for a transistor switch circuit
10/10/2002	WO2002080130A2 Sensor for connection to a bus and method for supplying energy to a sensor connected to a bus
10/10/2002	WO2002079891A1 Current limiting technique for a voltage converter
10/10/2002	WO2002041481A3 Dc-dc converter with reduced input current ripples
10/10/2002	WO2002041479A3 Voltage clamping system and method for a dc/dc power converter
10/10/2002	WO2001078091A9 Miniaturized ac/dc power supply and battery charger
10/10/2002	US20020145898 Voltage conversion apparatus
10/10/2002	US20020145896 Method and apparatus for transmitting power
10/10/2002	US20020145893 Charge-pump circuit and a load-driving circuit utilizing the same
10/10/2002	US20020145892 Efficient charge pump with constant boosted output voltage
10/10/2002	US20020145891 Method and circuit for optimizing efficiency in a high frequency switching DC-DC converter
10/10/2002	US20020145889 Method for pulse width modulation frequency correlation
10/10/2002	US20020145888 Switching power supply
10/10/2002	US20020145480 Oscillator circuit of internal power generator circuit and control method thereof
10/10/2002	US20020145465 Efficient charge pump apparatus and method for operating the same
10/10/2002	US20020145464 Charge pump stage with body effect minimization
10/10/2002	US20020145413 DC-DC converter and storage apparatus
10/10/2002	US20020145410 Supply circuit for an electronic circuit connected to an SMPS converter operating at low output voltage
10/10/2002	US20020145409 Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
10/10/2002	US20020145407 Zero voltage, zero current switching power factor correction converter with low conduction loss and low switching loss
10/10/2002	DE10213477A1 Steuervorrichtung für Gleichstromwandler A control device for DC-DC converter
10/10/2002	DE10117301A1 Stromversorgungsschaltungsanordung mit einem DC/DC- Konverter Stromversorgungsschaltungsanordung with a DC / DC converter
10/10/2002	DE10116156A1 Schaltungsanordnung zur Gewinnung einer Gleichspannung Circuitry for extracting a DC voltage
10/10/2002	DE10115411A1 Sensor zum Anschluß an einen Bus und Verfahren zur Energieversorgung eines an einen Bus angeschlossenen Sensors Sensor for connection to a bus and method of powering a device connected to a bus sensor
10/09/2002	EP1248356A2 Power supply circuit with a DC/DC-converter
10/09/2002	EP1248355A1 Apparatus for transformation of a primary voltage into a secondary voltage with at least one switched mode power supply
10/09/2002	EP1248354A1 Multi-phase converter with balanced currents
10/09/2002	EP1248352A2 Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
10/09/2002	EP1248345A2 Voltage conversion apparatus
10/09/2002	EP1248343A2 Modular architecture for industrial power delivery system
10/09/2002	EP1247328A1 Power converter with remote sensing and high-order filtering of feedback signal
10/09/2002	EP1247327A2 Circuit arrangement for applying a supply voltage to a load
10/09/2002	EP1247326A2 Self-driven synchronous rectification circuit for low output voltage dc-dc converters
10/09/2002	EP0895704B1 Hearing aid device
10/09/2002	CN1373924A Low-cost soft switching in paralleled switch assemblies
10/08/2002	US6462972 Power source apparatus for providing a power source in a standby mode and a pulse generating apparatus
10/08/2002	US6462971 Method and apparatus providing a multi-function terminal for a power supply controller
10/08/2002	US6462970 SMPS protection circuit in electronic appliance
10/08/2002	US6462969 Method and apparatus for controlling power supply units in a power supply based on the number of operating power supply units
10/08/2002	US6462965 Switching power supply
10/08/2002	US6462964 High frequency power generator and related methods
10/08/2002	US6462963 Zero voltage switching power conversion circuits
10/08/2002	US6462962 Lossless switching DC-to-DC converter
10/08/2002	US6462525 Polyphase PWM converter with high efficiency at light loads
10/08/2002	US6462524 Floating buck regulator topology
10/08/2002	US6462522 Transistor pattern for voltage regulator
10/08/2002	US6462521 High-speed charge-mode controller for a multi-phase switched-mode power converter
10/08/2002	US6462520 Differential output switching converter with ripple reduction
10/08/2002	US6462437 System and method for alternating standby mode

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