| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 04/04/2006 | US7023679 Overvoltage fly-back resonant-type converter |
| 04/04/2006 | US7023672 Digitally controlled voltage regulator |
| 04/04/2006 | US7023262 Negative voltage generator for a semiconductor memory device |
| 04/04/2006 | US7023261 Current switching for maintaining a constant internal voltage |
| 04/04/2006 | US7023260 Charge pump circuit incorporating corresponding parallel charge pump stages and method therefor |
| 04/04/2006 | US7023253 Apparatus and method for noise sensitivity improvement to a switching system |
| 04/04/2006 | US7023192 Output regulator system and method |
| 04/04/2006 | US7023191 Voltage regulator with adjustable output impedance |
| 04/04/2006 | US7023190 ADC transfer function providing improved dynamic regulation in a switched mode power supply |
| 04/04/2006 | US7023187 Integrated circuit for generating a plurality of direct current (DC) output voltages |
| 04/04/2006 | US7023185 Power supply for controlled parallel charging and discharging of batteries |
| 04/04/2006 | US7023184 DC-DC converter with stabilized output voltage |
| 04/04/2006 | US7023183 Power supply with capacitive mains isolation |
| 04/04/2006 | US7023152 Driving control device for actuator |
| 04/01/2006 | CA2483378A1 A digital controller for dc-dc switching converters that allows operation at ultra-high constant switching frequencies |
| 03/30/2006 | WO2006033219A1 Circuit protecting device |
| 03/30/2006 | US20060069935 Voltage set point control scheme |
| 03/30/2006 | US20060067094 Capacitively coupled power supply |
| 03/30/2006 | US20060067091 Switching power supply |
| 03/30/2006 | US20060066288 Feedback circuit for power switching circuit |
| 03/30/2006 | DE19843621B4 Entladeschaltung für ein kapazitives Stellglied Discharge for a capacitive actuator |
| 03/30/2006 | DE102005037409A1 Start-Up Schalter um einer Anwendungsschaltung eine Start-Up Spannung zur Verfügung zu stellen To provide start-up switch to an application circuit, a start-up voltage available |
| 03/30/2006 | DE102005012093A1 Motorsteuervorrichtung The motor control apparatus |
| 03/30/2006 | DE102004044677A1 Circuit arrangement, has closed loop controller regulating magnitude of current within arrangement based on switching voltage, so that power loss of arrangement as product of current and voltage does not exceed given maximum |
| 03/30/2006 | DE102004043680A1 Electrical circuit for the generation of a control signal for a switch in an oscillating switching converter |
| 03/30/2006 | DE102004043609A1 Spannungswandler Voltage converter |
| 03/29/2006 | EP1641109A1 A switched mode power supply |
| 03/29/2006 | EP1640850A1 Common sharing bus control circuit for signal regulation modules |
| 03/29/2006 | EP1639701A2 Low voltage circuit for interfacing with high voltage analog signals |
| 03/29/2006 | EP1639695A1 Switch mode power circuit |
| 03/29/2006 | EP1639694A1 Determining reflected power |
| 03/29/2006 | EP1639693A1 Dead time control in a switching circuit |
| 03/29/2006 | EP1639692A2 Voltage converter |
| 03/29/2006 | CN2768299Y Switching type control device |
| 03/29/2006 | CN1753292A Sawtooth wave generating device in chip of electric current mode PWM DC-DC converter |
| 03/29/2006 | CN1753291A Power factor correction circuit and output voltage control method thereof |
| 03/29/2006 | CN1753290A Power factor correction circuit |
| 03/29/2006 | CN1248402C Chopper voltage generating circuit and control method thereof,electronic apparatus and timer |
| 03/29/2006 | CN1248401C Zero-cross detection circuit |
| 03/29/2006 | CN1248400C Switching DC-DC converter |
| 03/29/2006 | CN1248399C Switching power source apparatus |
| 03/29/2006 | CN1248398C 电源装置 Power supply unit |
| 03/28/2006 | US7019996 Power converter employing a planar transformer |
| 03/28/2006 | US7019995 Power supply having reduced-power mode |
| 03/28/2006 | US7019994 Switched-mode power supply with a damping network |
| 03/28/2006 | US7019993 Piezoelectric transformer and modular connections for high power and high voltage power supplies |
| 03/28/2006 | US7019992 Capacitively coupled power supply |
| 03/28/2006 | US7019991 Rectifying circuit |
| 03/28/2006 | US7019988 Switching-type power converter |
| 03/28/2006 | US7019987 Inverter |
| 03/28/2006 | US7019986 Power conversion apparatus and dead time generator |
| 03/28/2006 | US7019735 Pumping circuit and flat panel display device |
| 03/28/2006 | US7019720 Adaptive control boost current method and apparatus |
| 03/28/2006 | US7019719 Method and clamping apparatus for securing a minimum reference voltage in a video display boost regulator |
| 03/28/2006 | US7019506 Charge-based switching power converter controller |
| 03/28/2006 | US7019505 Digital controller for a power converter employing selectable phases of a clock signal |
| 03/28/2006 | US7019504 Constant ON-time controller for a buck converter |
| 03/28/2006 | US7019502 Synchronization of multiphase synthetic ripple voltage regulator |
| 03/28/2006 | US7019501 DC/DC converter |
| 03/28/2006 | US7019500 Pulse width modulation power regulator and power supply system thereof |
| 03/28/2006 | US7019497 Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop |
| 03/28/2006 | US7019468 Electronic ballast with ignition and operation control |
| 03/28/2006 | US7019337 Power semiconductor switching devices, power converters, integrated circuit assemblies, integrated circuitry, power current switching methods, methods of forming a power semiconductor switching device, power conversion methods, power semiconductor switching device packaging methods, and methods of forming a power transistor |
| 03/23/2006 | WO2006031810A2 Power control methods and apparatus for variable loads |
| 03/23/2006 | WO2006030361A1 Dc/dc converter with dynamic offset compensation |
| 03/23/2006 | WO2005080774A3 Voltage generator device, motor vehicle, control method for the voltage generator device, control method for the motor vehicle, and computer-readable recording medium storing program for causing computer to execute the control method |
| 03/23/2006 | WO2005015717A3 A circuit for reducing losses at light load in a soft switching full bridge converter |
| 03/23/2006 | US20060062028 Power supply having a flyback topology and current sense transformer |
| 03/23/2006 | US20060062027 High efficiency switching power converter |
| 03/23/2006 | US20060062026 High efficiency power conversion circuits |
| 03/23/2006 | US20060062025 Switching power supply circuit |
| 03/23/2006 | US20060062024 Switching power supply |
| 03/23/2006 | US20060061343 Controller for DC to DC converter |
| 03/23/2006 | US20060061338 Power supply with capacitive mains isolation |
| 03/23/2006 | US20060061337 Power factor correction circuit |
| 03/23/2006 | US20060061308 Power converter and vehicle equipped with power converter |
| 03/23/2006 | US20060060939 Semiconductor apparatus having a built-in electric coil and a method of making the semiconductor apparatus |
| 03/23/2006 | DE102004037061A1 Hysterese-Gleichstromumrichter Hysteresis-DC converter |
| 03/23/2006 | DE102004036563A1 Vorrichtung zur Spannungsstabilisierung Apparatus for voltage stabilization |
| 03/23/2006 | DE102004036522A1 Ansteuerschaltung für einen Schalter in einem Schaltwandler zur Verbesserung der Sprungantwort A drive circuit for a switch in a switching converter for improving the step response |
| 03/22/2006 | EP1638195A2 Switching power supply circuit |
| 03/22/2006 | EP1636897A1 Control system for a voltage converter. |
| 03/22/2006 | EP1636660A2 High efficiency off-line linear power supply |
| 03/22/2006 | EP1175724B1 Power converter |
| 03/22/2006 | CN1750899A Generator for arc welder with high power factor |
| 03/22/2006 | CN1750376A Switching power supply circuit |
| 03/22/2006 | CN1750375A Resonant current transformer with secondary element device voltage stress is half of output voltage |
| 03/22/2006 | CN1750374A Input stage circuit of three-level DC converter |
| 03/22/2006 | CN1750373A PWM power supply controller and method therefor |
| 03/22/2006 | CN1750372A Device and method for voltage regulator with stable quick response and low standby current |
| 03/22/2006 | CN1750371A Voltage generating circuit |
| 03/22/2006 | CN1750370A Voltage regulating system |
| 03/22/2006 | CN1750354A Combination current hysteresis and voltage hysteresis control for a power converter |
| 03/22/2006 | CN1246963C Tandem type remote controller employing switching power supply |
| 03/22/2006 | CN1246954C Switch type power source |
| 03/22/2006 | CN1246953C Switch power supply and its control circuit |
| 03/22/2006 | CN1246952C Power supply device |
| 03/22/2006 | CN1246951C Dc/dc转换器控制电路和dc/dc转换器系统 Dc / dc converter control circuit and a dc / dc converter system |
| 03/21/2006 | US7016209 Single stage AC/DC converter with piezo transformer |
| 03/21/2006 | US7016207 Power inverter |