| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 07/14/2005 | WO2004042793A9 One cycle control pfc boost converter ic with inrush current limiting, fan motor speed control |
| 07/14/2005 | US20050152164 Method and apparatus providing a multi-function terminal for a power supply controller |
| 07/14/2005 | US20050152163 Circuit arrangement for operating light sources |
| 07/14/2005 | US20050152162 High temperature power supply |
| 07/14/2005 | US20050151577 Method and apparatus for extending the size of a transistor beyond one integrated circuit |
| 07/14/2005 | US20050151574 High voltage output level shifter |
| 07/14/2005 | US20050151517 Power management system for vehicles |
| 07/14/2005 | US20050151488 Method of soft-starting a switching power supply including pulse width modulation circuit |
| 07/14/2005 | US20050151487 Method of soft-starting a switching power supply containing phase-control clipping circuit |
| 07/14/2005 | US20050151485 Method of soft-starting a switching power supply having time-based pulse triggering control |
| 07/14/2005 | US20050151481 Circuit arrangment for operating light sources |
| 07/14/2005 | DE10360549A1 Output filter of a multipart inverter has an LC filter and clamp circuit by which a filter output is electrically connected with each potential step of the inverter |
| 07/14/2005 | DE10354892A1 Half bridge circuit for determining a load current for an electric motor control has two semiconductor switches and a measuring impedance |
| 07/14/2005 | DE10225406B4 Verfahren zur Ansteuerung eines Schalters in einem Schaltwandler und Ansteuerschaltung zur Ansteuerung eines Schalters A method for driving a switch in a switching converter and drive circuit for driving a switch |
| 07/13/2005 | EP1553811A2 Circuit arrangement for operating light sources with power factor correction |
| 07/13/2005 | EP1553810A2 Circuit arrangement for operating light sources with power factor correction |
| 07/13/2005 | EP1553475A1 Pulse power supply for regenerating magnetic energy |
| 07/13/2005 | EP1552372A2 Bus controlled power switch |
| 07/13/2005 | CN2710245Y Switch power supply of free starting |
| 07/13/2005 | CN2710244Y Voltage-stabilizing switch power supply with over voltage output protective circuit and electronic equipment |
| 07/13/2005 | CN1639958A Charge and discharge control device |
| 07/13/2005 | CN1639953A Method of operating a switched-mode power supply and switched-mode power supply |
| 07/13/2005 | CN1639952A Bootstrap circuit for switching power supplies |
| 07/13/2005 | CN1639659A Output regulator |
| 07/13/2005 | CN1638596A Circuit device for driving light source |
| 07/13/2005 | CN1638595A Circuit device for driving light source |
| 07/13/2005 | CN1638254A Multi-pulse converter circuits |
| 07/13/2005 | CN1638251A System and method of detecting phase body diode using a comparator in a synchronous rectified fet driver |
| 07/13/2005 | CN1638224A Semiconductor device and semiconductor device module |
| 07/13/2005 | CN1210868C Driver |
| 07/12/2005 | CA2325592C Power supply with multiple ac input voltages |
| 07/09/2005 | CA2491773A1 Circuit arrangement for operating light sources |
| 07/09/2005 | CA2491559A1 Circuit arrangement for operating light sources |
| 07/07/2005 | WO2005062456A1 Detecting a failure in a converter-load system |
| 07/07/2005 | WO2005062455A1 Device for power adjustment by phase control and method for reduction of harmonic waves |
| 07/07/2005 | WO2005062451A1 Method for input current regulation and active-power filter with input voltage feedforward and output load feedforward |
| 07/07/2005 | WO2005062450A1 A device in a semiconductor valve |
| 07/07/2005 | WO2005062449A1 In-rush current management |
| 07/07/2005 | WO2005017852A3 Isolated control apparatus incorporating light controlled power semiconductors |
| 07/07/2005 | US20050146908 Method for driving a switch in a power factor correction circuit and drive circuit |
| 07/07/2005 | US20050146906 Power feedback power factor correction high frequency inverter |
| 07/07/2005 | US20050146900 Method and apparatus for trimming current limit and frequency to maintain a constant maximum power |
| 07/07/2005 | US20050146823 Semiconductor device and semiconductor device module |
| 07/07/2005 | US20050146820 Discharge protection circuit |
| 07/07/2005 | US20050146313 Voltage overshoot reduction circuits |
| 07/07/2005 | US20050146311 Adaptive dead-time controller |
| 07/07/2005 | US20050146305 Converter system, method, and converter |
| 07/07/2005 | US20050146295 Booster and motor controller |
| 07/07/2005 | US20050146226 Multi-pulse converter circuits |
| 07/07/2005 | US20050145699 Isolated control apparatus incorporating light controlled power semiconductors |
| 07/07/2005 | DE19701191B4 Spannungumformeranordnung und Verfahren zu ihrer Steuerung Spannungumformeranordnung and methods for their control |
| 07/06/2005 | EP1551097A1 Power conversion device with synchronous rectifier driving and voltage oscillation limitation during a discontinuous operating mode |
| 07/06/2005 | EP1550249A1 Circui and method for reducing interference from switched mode circuits |
| 07/06/2005 | EP1550200A2 Method and apparatus for driving a power mos device as a synchronous rectifier |
| 07/06/2005 | CN1636310A H-bridge with single lead frame |
| 07/06/2005 | CN1636309A Voltage clamping system and method for a dc/dc power converter |
| 07/06/2005 | CN1635698A Parabola method current tracking pulse width modulation controller |
| 07/06/2005 | CN1635696A Minimum voltage active clamping three-phase AC-DC power factor correction converter |
| 07/06/2005 | CN1635694A Method for lowering trigger voltage of DC-DC converter |
| 07/06/2005 | CN1635693A Explosion proof frequency converter |
| 07/05/2005 | US6914793 Method and apparatus providing a multi-function terminal for a power supply controller |
| 07/05/2005 | US6914397 Reduction of interference currents in a group of synchronized, variable speed electric drives |
| 06/30/2005 | WO2005060081A1 Converter circuit with two partial converters |
| 06/30/2005 | US20050144539 Semiconductor device capable of preventing malfunction resulting from false signal generated in level shift circuit |
| 06/30/2005 | US20050141253 Output choke arrangement for inverter, and method in conjunction therewith |
| 06/30/2005 | US20050141252 Portable device having integral voltage connector |
| 06/30/2005 | US20050141250 Power on reset device |
| 06/30/2005 | US20050141162 Frequency selection of switch mode power converters via softstart voltage level |
| 06/30/2005 | US20050141161 Overheat protector for a dc-to-dc converter or the like |
| 06/30/2005 | US20050141158 Overvoltage projection circuit |
| 06/30/2005 | US20050140346 Method and apparatus for reducing low-frequency current ripple on a direct current supply line |
| 06/30/2005 | DE10392694T5 Aktiver Common Mode Emi Filter, aufweisend seriell kaskadierte Filter mit verminderter Energiedissipation und Transistorspannungsdimensionierung Active Common Mode Emi filter comprising serially cascaded filter with reduced power dissipation and transistor voltage dimensioning |
| 06/29/2005 | EP1548921A1 Dc-to-dc converter for a car electrical system |
| 06/29/2005 | EP1547247A2 Converter circuit and control method for same |
| 06/29/2005 | CN2706954Y High-efficient 48V/10A rectifying module |
| 06/29/2005 | CN2706889Y Ultra-thin relay coupled terminal bank |
| 06/29/2005 | CN1208944C Vertical obllique wave generating circuit |
| 06/28/2005 | US6912411 External power supply control system for cellular phone |
| 06/28/2005 | US6912140 Switching power supply |
| 06/28/2005 | US6912136 Switching power supply |
| 06/28/2005 | US6911848 Low-loss transformer-coupled gate driver |
| 06/28/2005 | US6911806 DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon |
| 06/28/2005 | US6911790 Multiplexed high voltage DC-AC driver |
| 06/28/2005 | CA2405192C Power conversion apparatus |
| 06/23/2005 | WO2005057770A1 Power converter and vehicle equipped with power converter |
| 06/23/2005 | WO2005057768A1 Dc/dc converter |
| 06/23/2005 | WO2005057767A1 An apparatus for reducing the power consumption of a pfc-pwm power converter |
| 06/23/2005 | WO2005057766A1 A dc power supply with.high power factor |
| 06/23/2005 | US20050135132 Power supply device and printing apparatus having the same |
| 06/23/2005 | US20050135128 Current limitation in an inductance with a limit current adaptation |
| 06/23/2005 | US20050135124 DC-to-DC converter for a car electrical system object of the invention |
| 06/23/2005 | US20050135123 Low loss boost converter |
| 06/23/2005 | US20050135121 Power converter with dynamic current limiting |
| 06/23/2005 | US20050134343 PWM signal generator |
| 06/23/2005 | US20050134315 Output circuit |
| 06/23/2005 | US20050134247 Controller for DC to DC converter |
| 06/23/2005 | US20050134239 Multiple input redundant power system |
| 06/23/2005 | DE102004057486A1 Gate driver for driving high voltage switching transistor e.g. power MOSFET, has two sub-circuits, each one having signal path coupled to gate control signal generator` input, in which one path provides signal with reduced delay |
| 06/23/2005 | DE10116555B4 Schaltregler mit Schutzfunktion gegen Folgeschäden bei Bauteilefehlern Switching regulator with protection against secondary damage in parts errors |
| 06/22/2005 | EP1544994A2 Improved method for balancing the DC link of a three level inverter |