| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/15/2003 | EP1276220A2 Power supply with pyroelectric capacitor |
| 01/15/2003 | EP1276218A2 Electric circuit device |
| 01/15/2003 | EP1276217A2 Self-controlled synchronous rectifier |
| 01/15/2003 | EP1276216A2 Decide for driving a power output stage |
| 01/15/2003 | EP1276159A1 Driving circuit for a piezoelectric actuator and operation method thereof |
| 01/15/2003 | CN1391720A External driving circuit for bridge type synchronous rectification |
| 01/15/2003 | CN1391719A Non-saturating magnetic elements power converters and surge protection |
| 01/15/2003 | CN1391698A Split inductor with fractional turn of each winding and PCB including same |
| 01/15/2003 | CN1391336A Switch power devices and electronic devices therewith |
| 01/15/2003 | CN1391335A Switch power devices |
| 01/15/2003 | CN1099192C Switching power supply regulator |
| 01/14/2003 | US6507506 Dual voltage electrical distribution system |
| 01/14/2003 | US6507504 Method of controlling DC/DC converter for reducing power consumption |
| 01/14/2003 | US6507503 Apparatus and a method for voltage conversion |
| 01/14/2003 | US6507502 Snubber circuit and power transformer using the same |
| 01/14/2003 | US6507501 Individual or distributed non-saturating magnetic element(s) (referenced herein as NSME) power converters |
| 01/14/2003 | US6507500 Ring-free zero-voltage switching technique for use in switching power converters |
| 01/14/2003 | US6507235 Local substrate pumping in integrated circuits |
| 01/14/2003 | US6507177 Control circuit for the power controlled operation of a load |
| 01/14/2003 | US6507176 Synthesis methods for enhancing electromagnetic compatibility and AC performance of power conversion circuits |
| 01/14/2003 | US6507175 System and method for detection of zero current condition |
| 01/14/2003 | US6507174 Voltage regulator with clamping circuit |
| 01/14/2003 | US6507004 DC power supply apparatus for arc-utilizing apparatuses |
| 01/14/2003 | CA2096458C Method and apparatus for controlling an air conditioner with a solar cell |
| 01/09/2003 | WO2003003554A1 Current mode controlled switched mode power supply |
| 01/09/2003 | WO2003003553A1 A modulated charge pump which uses an analog to digital converter to compensate for supply voltage variations |
| 01/09/2003 | WO2003003552A2 Bidirectional flyback switch mode power supply (smps) |
| 01/09/2003 | WO2003003551A2 Power converter |
| 01/09/2003 | WO2003003042A1 Dc/dc converter |
| 01/09/2003 | US20030007376 Simple and efficient isolated switching regulator for fast transient loads |
| 01/09/2003 | US20030007373 Switched-capacitor-type stabilized power supply device |
| 01/09/2003 | US20030007372 High frequency power system and related methods |
| 01/09/2003 | US20030007366 Wide range dc power supply |
| 01/09/2003 | US20030006825 Charge pump circuit for use in high voltage generating circuit |
| 01/09/2003 | US20030006824 Four-phase charge pump with lower peak current |
| 01/09/2003 | US20030006823 Semiconductor integrated circuit device having boosting circuit |
| 01/09/2003 | US20030006745 Converter/inverter controller |
| 01/09/2003 | US20030006737 Micro power supply with integrated charging capability |
| 01/09/2003 | US20030006736 Circuit assembly for doubling the voltage of a battery |
| 01/09/2003 | US20030006650 Method and apparatus for providing wideband power regulation to a microelectronic device |
| 01/08/2003 | EP1274163A1 Circuit for a switch-mode power supply unit |
| 01/08/2003 | EP1273093A2 Dc power adapter system |
| 01/08/2003 | EP1273090A2 Self-driven synchronous rectifier circuit for non-optimal reset secondary voltage |
| 01/08/2003 | EP1273084A1 Circuit arrangement for operating electric or electronic components in a motor vehicle having an electric system comprising two voltages |
| 01/08/2003 | CN1389971A Dc-to-DC converter with several outputs and its conversion method |
| 01/08/2003 | CN1389970A Power-factor correcting method for low ready power |
| 01/08/2003 | CN1098593C Power supply circuit for video display appliance |
| 01/07/2003 | US6504739 Simple control circuit for synchronous rectifiers used in ZVS phase shifted full bridge converter |
| 01/07/2003 | US6504737 Soft-magnetic alloy; higher frequency, reduced size, high efficiency and reliability |
| 01/07/2003 | US6504735 Regulated voltage reducing high-voltage isolated DC/DC converter system |
| 01/07/2003 | US6504734 Switched power converter utilizing a piezoelectric transformer |
| 01/07/2003 | US6504733 Switch mode power supply |
| 01/07/2003 | US6504732 Non-contact electrical power transmission system having function of making load voltage constant |
| 01/07/2003 | US6504423 Solid state driving circuit |
| 01/07/2003 | US6504422 Charge pump with current limiting circuit |
| 01/07/2003 | US6504421 Voltage pump and a level translator circuit |
| 01/07/2003 | US6504351 Systems and methods for controlling the charge profile during the commutation event of a synchronous switching transistor in a regulator |
| 01/07/2003 | US6504349 Pulse width modulated voltage regulation circuit and related methods |
| 01/07/2003 | US6504348 Remote sensing by high-order filtering |
| 01/07/2003 | US6504270 Uninterruptible switching regulator |
| 01/07/2003 | US6504267 Flyback power converter with secondary-side control and primary-side soft switching |
| 01/07/2003 | US6504132 Electric arc welder for variable AC input |
| 01/03/2003 | WO2003001656A1 Multiple stage switch circuit |
| 01/03/2003 | WO2003001655A2 A method for reducing mains harmonics and switching losses in discontinuous-mode, switching power converters |
| 01/03/2003 | WO2003001315A1 Volt-second balanced pfc-pwm power converter |
| 01/03/2003 | WO2003001314A1 Current limiting technique for a switching power converter |
| 01/03/2003 | WO2003000025A2 Current inrush limiting and bleed resistor current inhibiting in a switching power converter |
| 01/03/2003 | WO2002043232A3 Charge pump power supply |
| 01/02/2003 | US20030002307 Failure mode control for a boost switched power supply |
| 01/02/2003 | US20030002304 Accelerated commutation for passive clamp isolated boost converters |
| 01/02/2003 | US20030002303 Power factor controller |
| 01/02/2003 | US20030002301 Zero-voltage-switching power supply |
| 01/02/2003 | US20030002300 Dc-dc converter with reduced input current ripples |
| 01/02/2003 | US20030002233 Switching power supply with overcurrent protection |
| 01/02/2003 | US20030001683 Oscillator circuit |
| 01/02/2003 | US20030001553 Switched control of inductor ringing for a boost switched power supply |
| 01/02/2003 | US20030001552 Stabilized power unit |
| 01/02/2003 | US20030001548 Circuit configuration for applying a supply voltage to a load and method for such application |
| 01/02/2003 | US20030001547 Switching regulator and amplifier utilizing said regulator |
| 01/02/2003 | US20030001546 A voltage regulation circuit and related methods having a dynamically determined minimum discharge time |
| 01/02/2003 | US20030001513 Plasma display apparatus |
| 01/02/2003 | US20030001437 Power supply |
| 01/02/2003 | US20030001436 Synchronous rectification |
| 01/02/2003 | EP1271757A1 Power supply circuit and CCD camera using same |
| 01/02/2003 | EP1271756A1 Charge pump circuit |
| 01/02/2003 | EP1271755A2 Power supply |
| 01/02/2003 | EP1271754A2 Zero-voltage-switching power supply |
| 01/02/2003 | EP1269616A1 Lossles switching converter with dc transformer |
| 01/02/2003 | EP1269615A1 Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
| 01/02/2003 | EP1269614A2 Oscillatorless dc-dc power converter |
| 01/02/2003 | EP1269613A2 Ultra-capacitor based dynamically regulated charge pump power converter |
| 01/02/2003 | EP1198876A4 System for controlling the delivery of power to dc computer components |
| 01/01/2003 | CN2529443Y DC-DC power transformer |
| 01/01/2003 | CN2529442Y Synchronous rectification drive circuit of power transformer |
| 01/01/2003 | CN2529441Y DC-DC voltage-stabilized source of fuel battery motor-driven vehicle |
| 01/01/2003 | CN1389008A Ion generator |
| 01/01/2003 | CN1388636A Power converter, photovoltaic element assembly and power generation equipment using the same assembly |
| 01/01/2003 | CN1388635A Switch power source apparatus |
| 01/01/2003 | CN1388634A Switch power source |
| 01/01/2003 | CN1388633A 功率因素改善转换器 Power factor improving converter |