| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 01/17/2007 | EP1744440A2 Switching power supply circuit |
| 01/17/2007 | CN2859923Y Triple harmonic current restraining circuit for frequency-changing indoor air-condition |
| 01/17/2007 | CN2859922Y Modified outlet structure of electrical source supplier |
| 01/17/2007 | CN2859921Y Power adapter of memory device with cable and its electronic device |
| 01/17/2007 | CN2859519Y Anti-resonance circuit of X-ray generating device |
| 01/17/2007 | CN1295872C Semiconductor device |
| 01/17/2007 | CN1295851C Active shock-reducing circuit for synchronous rectifying device |
| 01/16/2007 | US7164562 Configuration and method for protecting converter means |
| 01/11/2007 | WO2007005047A2 System and method for configuring direct current converter |
| 01/11/2007 | WO2007004429A1 Brushless dc motor and electric device using the same |
| 01/11/2007 | WO2007003475A1 Powering unit with full bridge and wide adjusting range circuit |
| 01/11/2007 | WO2007003087A1 A electroshock protecting system for long-distance power supply and the electroshock protecting method thereof |
| 01/11/2007 | US20070008752 Operation controlling |
| 01/11/2007 | US20070008679 Integrated circuit for driving semiconductor device and power converter |
| 01/11/2007 | DE202006014520U1 Electrical load e.g. lamp, installation module for use in e.g. light mixer unit, has regulation potentiometer connected with module over cable, where upper surface of module housing is enlarged by ribs provided at outer side of housing |
| 01/11/2007 | DE102005031372A1 Inverter with a sine filter has a long choke and a capacitive network with additional current-compensated choke coils for a frequency converter together with the inverter in a housing |
| 01/10/2007 | EP1742339A2 Method and apparatus for providing a remedial strategy for an electrical circuit |
| 01/10/2007 | EP1742338A2 Method and apparatus to limit maximum switch current in a switching power supply |
| 01/10/2007 | EP1742337A2 Method and apparatus for conditional response to a fault condition in a switching power supply |
| 01/10/2007 | EP1742324A1 A power supply adapter capable of displaying dc output voltage level |
| 01/10/2007 | EP1388208B1 Synchronous rectifiers |
| 01/10/2007 | CN1894845A Converter circuit with two partial converters |
| 01/10/2007 | CN1894843A Startup circuit for a DC-DC converter |
| 01/10/2007 | CN1893243A Power supply device for electrocladding |
| 01/10/2007 | CN1893242A Controllable silicon drive circuit |
| 01/10/2007 | CN1294693C Switch power supply apparatus and controller IC thereof |
| 01/09/2007 | US7161813 Power conversion device with synchronous rectifier driving and voltage oscillation limitation during a discontinuous operating mode |
| 01/09/2007 | US7161783 Overcurrent protection circuit for switching power supply |
| 01/09/2007 | US7161342 Low loss DC/DC converter |
| 01/09/2007 | US7161307 Power factor correction apparatus with embedded DC—DC converter |
| 01/04/2007 | US20070002600 System and method for configuring direct current converter |
| 01/04/2007 | US20070002599 Circuit board and arrangement for minimizing thermal and electromagnetic effects |
| 01/04/2007 | US20070002595 Soft-start circuit for a dc-to-dc converter |
| 01/04/2007 | DE102005047101B3 Semiconductor switch arrangement e.g. power semiconductor switch unit, for e.g. rectifier circuit, has insulated gate bipolar transistor with gate connections and load line between collector and emitter connections |
| 01/04/2007 | DE102004022800B4 MOSFET-Gate-Treiberschaltung MOSFET gate driver circuit |
| 01/04/2007 | DE10029122B4 Wechselrichter Inverter |
| 01/03/2007 | EP1739815A1 A changeable dc output voltage adapter with voltage level display |
| 01/03/2007 | EP1738454A2 Inverter bridge controller implementing short-circuit protection scheme |
| 01/03/2007 | EP1738453A1 Voltage regulating circuit |
| 01/03/2007 | EP1658676B1 Circuit and method for conditioning a supply voltage containing voltage peaks |
| 01/03/2007 | EP1423905A4 Fault tolerant power supply circuit |
| 01/03/2007 | EP0932249B1 Converter |
| 01/03/2007 | CN2854923Y Load characteristic regulation circuit |
| 01/03/2007 | CN2854918Y Switch power supply used as power supply for power electronic technology experimental equipment |
| 01/03/2007 | CN2854917Y Device for reducing surge and higher harmonic |
| 01/03/2007 | CN2854916Y Power field-effect transistor drive accelerating circuit |
| 01/03/2007 | CN1890868A Device for power adjustment by phase control and method for reduction of harmonic waves |
| 01/03/2007 | CN1890866A Dc－dc变换器 Dc-dc converter |
| 01/03/2007 | CN1890865A Apparatus for reducing the power consumption of a PFC-PWM power converter |
| 01/03/2007 | CN1890864A Dc－dc变换器 Dc-dc converter |
| 01/03/2007 | CN1889346A Fast charging device for superconducting coil current regulating switch |
| 01/03/2007 | CN1889002A Voltage switching circuit and power factor correcting circuit with the same circuit |
| 01/02/2007 | US7158865 Current driver employing pulse-width modulation |
| 01/02/2007 | US7158394 Switching power supply circuit with a soft-start function |
| 01/02/2007 | US7157959 Method of forming a self-gated transistor and structure therefor |
| 01/02/2007 | US7157943 Frequency selection of switch mode power converters via softstart voltage level |
| 01/02/2007 | US7157889 Sample and hold system for controlling a plurality of pulse-width-modulated switching power converters |
| 01/02/2007 | US7157886 Power converter method and apparatus having high input power factor and low harmonic distortion |
| 01/02/2007 | US7157813 Method and apparatus for mode selection for high voltage integrated circuits |
| 12/28/2006 | WO2006137744A1 Control method and device for a converter using a three-state switching cell |
| 12/28/2006 | WO2006137590A1 Ac voltage output apparatus and hybrid vehicle including the same |
| 12/28/2006 | WO2006137221A1 Drive circuit |
| 12/28/2006 | WO2006136034A1 A method and device for lowering the impedance of a fet (field effect transistor) |
| 12/28/2006 | WO2006008322A3 Emc filter |
| 12/28/2006 | DE102005029353A1 Control circuit for e.g. insulated gate bipolar transistor, has circuit arrangement to modify signal and having parallel and voltage limiting circuits and capacitive component that are connected with knot of triggering circuit and/or switch |
| 12/28/2006 | CA2613400A1 A method and device for lowering the impedance of a fet (field effect transistor) |
| 12/27/2006 | EP1737117A2 Motor control system |
| 12/27/2006 | EP1737032A1 Semiconductor integrated circuit device and switching power source device using the same |
| 12/27/2006 | EP1735903A2 Circuit arrangement for aircraft engine regulators |
| 12/27/2006 | EP1735901A1 Ac/dc converter comprising plural converters in cascade |
| 12/27/2006 | EP1735900A1 Method and related circuit for protection against malfunctioning of the feedback loop in switching power supplies |
| 12/27/2006 | EP1735886A1 Inverter bridge short-circuit protection scheme |
| 12/27/2006 | EP1735801A1 Method and device for detecting the degree of pollution in an operational converter |
| 12/27/2006 | EP1735670A2 Process device with switching power supply |
| 12/27/2006 | EP1402612B1 Uninterruptible power supply |
| 12/27/2006 | EP1388199A4 Active common mode filter connected in a-c line |
| 12/27/2006 | CN2852522Y Ultra-thin ultra-small type converter |
| 12/27/2006 | CN2852513Y Isolated switch power supply |
| 12/27/2006 | CN2852229Y Switching type power supply device |
| 12/27/2006 | CN1885706A Renewable energy feed-back parallel network circuit and its control device |
| 12/27/2006 | CN1885694A Control circuit for regulating current and voltage of a switch mode power supply |
| 12/27/2006 | CN1292326C Electricity saving controlling circuit in electronic equipment and method for saving electricity |
| 12/26/2006 | US7154277 Method and apparatus for detecting faults in AC to AC, or DC to AC power conversion equipments when the equipment is in a high impedance mode |
| 12/26/2006 | US7154254 Apparatus and method for improving electromagnetic compatibility |
| 12/26/2006 | US7154251 Dual controlled output voltage, anti-saturation, auto-transformer circuit methodology |
| 12/26/2006 | US7154233 Converter circuit with coupled inductances having asymmetrical air gap arrangement |
| 12/21/2006 | WO2006058800A3 Device and method for charging an electrical energy accumulator device |
| 12/21/2006 | WO2005124976A3 Method for controlling an electric motor to reduce emi |
| 12/21/2006 | US20060285373 Power factor correction circuit |
| 12/21/2006 | US20060284608 Controller for DC to DC Converter |
| 12/21/2006 | US20060284308 Power converter and semiconductor device mounting structure |
| 12/21/2006 | DE19901930B4 Schaltnetzteil Switching power supply |
| 12/20/2006 | EP1733467A1 Control circuit for switching power supply |
| 12/20/2006 | EP1602166B1 Transferring electric power to a power consumer |
| 12/20/2006 | EP1264385B1 Power converters with ac and dc operating modes and methods of operation thereof |
| 12/20/2006 | CN2850126Y Power filter capable of preventing electromagnetic pulse |
| 12/20/2006 | CN2850125Y Domestic small DC power |
| 12/20/2006 | CN1883106A A tuner-compatible switch mode power supply architecture |
| 12/20/2006 | CN1882214A Electronic ballast for at least one lamp |
| 12/20/2006 | CN1882210A 电源供应系统 Power supply system |