| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
|---|
| 05/24/2005 | US6897708 Semiconductor booster circuit requiring no transistor elements having a breakdown voltage of substantially twice the power supply voltage |
| 05/24/2005 | US6897683 Driver including first and second buffers for driving an external coil or first and second transistors |
| 05/24/2005 | US6897642 Multiphase buck type voltage regulator |
| 05/24/2005 | US6897641 Buck (or boost) converter with very fast output current transitions and low ripple voltage |
| 05/24/2005 | US6897640 Switched mode power supply device adapted for low current drains, and cellular phone equipped with such a device |
| 05/24/2005 | US6897636 Method and circuit for scaling and balancing input and output currents in a multi-phase DC-DC converter using different input voltages |
| 05/19/2005 | WO2005046037A1 Charge mode control of a serial resonance converter |
| 05/19/2005 | WO2005046036A1 Dc/dc converter |
| 05/19/2005 | WO2005046035A2 Multi-mode switching regulator |
| 05/19/2005 | WO2005046033A2 Multiple input dc-dc power converter |
| 05/19/2005 | WO2005045928A1 Dc-dc converter implemented in a land grid array package |
| 05/19/2005 | WO2005017902A9 Area efficient charge pump |
| 05/19/2005 | US20050105313 Induction heating apparatus |
| 05/19/2005 | US20050105311 Bridge-less boost (BLB) power factor correction topology controlled with one cycle control |
| 05/19/2005 | US20050105304 Power supply having reduced-power mode |
| 05/19/2005 | US20050105237 Bi-directionally driven forward converter for neutral point clamping in a modified sine wave inverter |
| 05/19/2005 | US20050105227 Single inductor dual output buck converter |
| 05/19/2005 | US20050105224 Inverter apparatus connected to a plurality of direct current power sources and dispersed-power-source system having inverter apparatus linked to commercial power system to operate |
| 05/19/2005 | US20050104672 Method and apparatus to improve frequency stability of an integrated circuit oscillator |
| 05/19/2005 | US20050104651 Charge pump circuit and amplifier |
| 05/19/2005 | US20050104570 [pulse width modulator and loading system thereof] |
| 05/19/2005 | US20050104569 Power supply for controlled parallel charging and discharging of batteries |
| 05/19/2005 | US20050104565 DC-DC converter |
| 05/19/2005 | US20050104563 Circuit arrangement for power factor correction |
| 05/19/2005 | US20050104560 Voltage sense apparatus and method for a capacitor charger |
| 05/19/2005 | US20050103521 Surface mounting a power converter |
| 05/19/2005 | DE10348265A1 Electronic circuit for driving inductive load, has boost converter with choke that functions as low-pass filter for noise pulses propagating towards input |
| 05/19/2005 | DE10018229B4 Verfahren zur Regulierung des Ausgangsstroms und/oder der Ausgangsspannung eines Schaltnetzteils A method for regulating the output current and / or the output voltage of a switching power supply |
| 05/18/2005 | EP1531660A1 Surface mounting a power converter |
| 05/18/2005 | EP1531542A2 Inverter apparatus connected to a plurality of direct current power sources and dispersed-power-source system having inverter apparatus linked to commercial power system to operate |
| 05/18/2005 | EP1531541A2 Power supply having reduced-power mode |
| 05/18/2005 | EP1531540A2 Power supply device |
| 05/18/2005 | EP1531539A2 Switching power supply circuit |
| 05/18/2005 | EP1531538A2 Method of controlling a boost converter and multiphase boost converter and use of the same |
| 05/18/2005 | EP1530819A1 Device and method for switching currents in a stator winding of a generator/electric motor combination |
| 05/18/2005 | CN2701161Y Constant energy power pulse packet modulation current transformation |
| 05/18/2005 | CN1618167A Switched mode power amplifier |
| 05/18/2005 | CN1618165A System comprising an electrical bridge for generating an electrical signal for a load and a control unit for such a system |
| 05/18/2005 | CN1618163A Variable frequency electric signal generator, servo system and low cost computing means |
| 05/18/2005 | CN1618162A Circuit arrangement for power factor correction |
| 05/18/2005 | CN1617435A Switching power supply circuit |
| 05/18/2005 | CN1617433A Power suppler capable of providing stable programmed control power output |
| 05/18/2005 | CN1617432A Power supply apparatus capable of supplying a stable converted voltage |
| 05/18/2005 | CN1617419A Vehicle mounted charger and hand-free device combined circuit |
| 05/18/2005 | CN1617406A Overvoltage protection circuit, and power source, power supply system and electronic apparatus |
| 05/18/2005 | CN1617215A DC-DC conversion circuit |
| 05/18/2005 | CN1202659C Stand by power supply for video display apparatus |
| 05/18/2005 | CN1202612C Electroplating power supply unit |
| 05/17/2005 | US6894911 Method of driving a power converter by using a power pulse and a sense pulse |
| 05/17/2005 | US6894910 Dynamic duty cycle clamping for switching converters |
| 05/17/2005 | US6894909 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| 05/17/2005 | US6894882 D.C. power supply circuit and electronic apparatus using such circuits |
| 05/17/2005 | US6894575 High-voltage oscillator having a fast response time |
| 05/17/2005 | US6894554 Step-up circuits |
| 05/17/2005 | US6894471 Method of regulating the supply voltage of a load and related voltage regulator |
| 05/17/2005 | US6894468 Control of DC/DC converters having synchronous rectifiers |
| 05/17/2005 | US6894466 Active current sharing circuit |
| 05/17/2005 | US6894465 Power array system and method |
| 05/17/2005 | US6894464 Multiphase synchronous buck converter with improved power loss balancing |
| 05/17/2005 | US6894463 Switching power converter controller configured to provide load shedding |
| 05/17/2005 | US6894462 Ratio adaptive gated oscillator |
| 05/17/2005 | US6894461 Bidirectional power conversion with multiple control loops |
| 05/17/2005 | US6894421 Circuit configuration and, in particular, a switch-mode power supply |
| 05/17/2005 | US6894416 Hydro-generator plant |
| 05/12/2005 | WO2005043738A1 Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter |
| 05/12/2005 | WO2005043736A1 Forward converter |
| 05/12/2005 | WO2005043735A1 Switched-mode power supply |
| 05/12/2005 | WO2005043734A1 Integrated device providing current-regulated charge pump driver with capacitor-proportional current |
| 05/12/2005 | WO2005043733A1 Apparatus serving as high voltage charge pump and circuit based thereon |
| 05/12/2005 | WO2005043731A2 Startup circuit for a dc-dc converter |
| 05/12/2005 | WO2005043267A2 Low noise charge pump method and apparatus |
| 05/12/2005 | US20050099831 Switch-capacitor regulated boot converter and inverter |
| 05/12/2005 | US20050099830 High voltage generator having separate voltage supply circuit |
| 05/12/2005 | US20050099827 Resonant converter and control method thereof |
| 05/12/2005 | US20050099826 Switching power supply circuit |
| 05/12/2005 | US20050099168 Electric power supply unit having improved output voltage response |
| 05/12/2005 | US20050099167 DC-DC conversion circuit |
| 05/12/2005 | US20050099166 Power converter control for automatic maximum power point tracking |
| 05/12/2005 | US20050099164 Pfc-pwm controller having interleaved switching |
| 05/12/2005 | US20050099140 Power supply device |
| 05/11/2005 | EP1530407A2 Electronic ballast wherein the converter remains active in the event of a lamp failure |
| 05/11/2005 | EP1530282A1 Charge mode control of a serial resonance converter |
| 05/11/2005 | EP1529337A1 Mains plug |
| 05/11/2005 | EP1529336A1 Dc-to-dc converter |
| 05/11/2005 | CN1615582A Circuit arrangement for the reliable switching of electrical circuits |
| 05/11/2005 | CN1615575A Power source apparatus |
| 05/11/2005 | CN1615574A Voltage converter control apparatus, voltage conversion method, storage medium, program, drive system, and vehicle having the drive system |
| 05/11/2005 | CN1201470C DC-DC converter of synchronous rectification type with improved current sensing |
| 05/11/2005 | CN1201458C Electric device |
| 05/11/2005 | CN1201136C Universal input to DC output conversion circuit |
| 05/10/2005 | US6891736 Multiphase DC/DC converter |
| 05/10/2005 | US6891427 Charge pump type power supply circuit and driving circuit for display device and display device using such power supply circuit |
| 05/10/2005 | US6891426 Circuit for providing multiple voltage signals |
| 05/10/2005 | US6891355 Method for computing an amount of energy taken from a battery |
| 05/10/2005 | US6891342 Drive apparatus for PWM control of two inductive loads with reduced generation of electrical noise |
| 05/10/2005 | CA2454044C Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter |
| 05/10/2005 | CA2170827C Method and circuit for operation of a high-pressure discharge lamp |
| 05/06/2005 | WO2005041395A1 Negative current compensation method and circuit |
| 05/06/2005 | WO2005041394A1 Method and circuit arrangement for operating a pulse width modulation-controlled electric motor |
| 05/06/2005 | WO2005011118A3 A digital pulse width modulator |