| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 06/13/2006 | US7061216 Static electric power converter for modulating electric power exchanged between at least a voltage source and a current source |
| 06/13/2006 | US7061212 Circuit for maintaining hold-up time while reducing bulk capacitor size and improving efficiency in a power supply |
| 06/13/2006 | US7061195 Global closed loop control system with dv/dt control and EMI/switching loss reduction |
| 06/08/2006 | WO2006058800A2 Device and method for charging an electrical energy accumulator device |
| 06/08/2006 | WO2006004641A3 High frequency partial boost power factor correction control circuit and method |
| 06/08/2006 | WO2006000558A3 Method for determining the chance of a disturbance-free operation of a frequency converter |
| 06/08/2006 | US20060120119 Duty ratio correction circuit |
| 06/08/2006 | US20060119333 Voltage conversion device and electric car |
| 06/08/2006 | US20060119328 Method for reducing the cost of voltage regulation circuitry in switch mode power supplies |
| 06/08/2006 | US20060119303 Global closed loop control system with DV/DT control and EMI/switching loss reduction |
| 06/08/2006 | DE102004057807A1 Transformer switching arrangement, has transformation unit with secondary side and primary side, where input signal is supplied once with and once without impulse management unit of transformation unit |
| 06/08/2006 | DE102004057806A1 Switching arrangement for controlling load-controlled power switch, has transformer device connected with energy storage and information memory, and driver connected with energy storage, information memory and switch |
| 06/07/2006 | EP1667314A1 Gate drive circuit |
| 06/07/2006 | EP1667309A1 Power supply device |
| 06/07/2006 | EP1665508A1 Power factor correction circuit |
| 06/07/2006 | EP1665506A1 Power system and method of controlling |
| 06/07/2006 | EP1368885B1 Power supply with a reduced harmonic load on the mains system |
| 06/07/2006 | EP1216526A4 Reduction of emi through switching frequency dithering |
| 06/07/2006 | CN1784821A DC-DC switching converter device |
| 06/07/2006 | CN1783715A Modified sinusoidal pulse width modulation method for full digital power factor correction |
| 06/07/2006 | CN1783697A Inverse changing driving circuit for household electric appliance |
| 06/07/2006 | CN1783688A Insulating arrangement for DC/AC inverter |
| 06/07/2006 | CN1783686A Method and apparatus for rejecting the second harmonic current in an active converter |
| 06/07/2006 | CN1783685A Current wave power saver |
| 06/07/2006 | CN1783683A Air conditioner |
| 06/07/2006 | CN1783676A Multiple changing mode power control method |
| 06/07/2006 | CN1783675A Variable frequency speed regulator |
| 06/07/2006 | CN1783628A Filter protective circuit for house electric appliance |
| 06/07/2006 | CN1258862C Rectifier circuit suited to power factor correction |
| 06/06/2006 | US7058672 Resonant protection kit for power supply |
| 06/06/2006 | US7058173 Multi-stage isolation barrier circuitry and method for connection of a telephony device to a telephone line |
| 06/06/2006 | US7057910 Semiconductor device and control method |
| 06/06/2006 | US7057908 Method and arrangement in connection with network inverter |
| 06/06/2006 | US7057440 Multiplier-divider circuit for a PFC controller |
| 06/06/2006 | US7057380 Adaptive dead-time controller |
| 06/06/2006 | US7057377 Z-state circuit for switching regulators |
| 06/06/2006 | US7057376 Power management system for vehicles |
| 06/06/2006 | US7057375 Power factor correction |
| 06/01/2006 | WO2006009576A8 Dynamic optimization of efficiency using dead time and fet drive control |
| 06/01/2006 | WO2005013466A8 Circuit arrangement for voltage adjustment and method for operating a circuit arrangement for voltage adjustment |
| 06/01/2006 | US20060114704 Insulating arrangement for dc/ac inverter |
| 06/01/2006 | US20060113838 Power semiconductor device |
| 06/01/2006 | DE10392856T5 Aktiver Emi Filter Active Emi Filter |
| 06/01/2006 | DE102004057690A1 Charging device for an electrical energy store connected to a source as for motor vehicle airbags has clocked voltage converter and current limiter |
| 05/31/2006 | EP1662641A2 Digital controlled synchronous switching DC/DC converter |
| 05/31/2006 | EP1661792A1 Device for controlling electric-motor power steering device |
| 05/31/2006 | EP1661233A1 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 |
| 05/31/2006 | EP1661227A2 Uninterruptible power supply |
| 05/31/2006 | CN2785246Y Power factor correction circuit |
| 05/31/2006 | CN2785245Y Circuit for realizing compressor control and power factor correction |
| 05/31/2006 | CN2785244Y IGBT series connection operating voltage average compensating circuit |
| 05/31/2006 | CN1780122A Mould building method for multiple-phase PWM controller |
| 05/30/2006 | US7054177 Power adapter |
| 05/30/2006 | US7054174 Series power switch bridge having the ability of automatic voltage-sharing |
| 05/30/2006 | US7054173 Circuit with DC filter having a link fuse serially connected between a pair of capacitors |
| 05/30/2006 | US7054172 Method and structure for active power supply control and stabilization |
| 05/30/2006 | US7053594 Adaptive duty cycle limiter and method |
| 05/30/2006 | US7053593 Protection circuits for a DC-to-DC converter |
| 05/30/2006 | US7053563 Circuit arrangement for operating light sources |
| 05/30/2006 | US7053505 Amplifying circuit, noise reducing apparatus and power converting apparatus |
| 05/30/2006 | US7053501 Multi-pair aggregate power distribution |
| 05/26/2006 | WO2006031966A3 Electromagnetic interference filter for an autotransformer |
| 05/26/2006 | WO2005106608A3 Process device with switching power supply |
| 05/25/2006 | US20060109691 Power converter |
| 05/24/2006 | EP1659679A2 Transition mode flyback power source and method for its operation |
| 05/24/2006 | EP1658676A1 Circuit and method for conditioning a supply voltage containing voltage peaks |
| 05/24/2006 | EP1658669A1 Apparatus for noise current reduction in power converters |
| 05/24/2006 | EP1658543A2 Active oring controller for redundant power systems |
| 05/24/2006 | DE19508468B4 Stromversorgungseinrichtung A power supply device |
| 05/24/2006 | CN2783624Y Stand-by conversion circuit for switch power source |
| 05/24/2006 | CN1778149A 放电灯照明控制装置 Discharge lamp lighting control device |
| 05/24/2006 | CN1777009A Inverter and inverter driving method for enabling soft start of a load |
| 05/24/2006 | CN1257601C Differential mode and common mode integrated filter |
| 05/23/2006 | US7050308 Power conditioning module |
| 05/23/2006 | US7050024 Predictive control boost current method and apparatus |
| 05/23/2006 | US7049862 Semiconductor device |
| 05/23/2006 | US7049794 Method for reducing the cost of voltage regulation circuitry in switch mode power supplies |
| 05/23/2006 | US7049787 Converter circuit with short-circuit current protection |
| 05/23/2006 | US7049777 Motor control device and motor control method |
| 05/23/2006 | US7049774 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 05/23/2006 | US7049758 Method of soft-starting a switching power supply having time-based pulse triggering control |
| 05/18/2006 | WO2006051621A1 Switching power supply |
| 05/18/2006 | WO2006036255A8 Power supply voltage detection circuitry and methods for use of the same |
| 05/18/2006 | US20060104097 DC converter |
| 05/18/2006 | US20060104096 System and method for monitoring power supply operation |
| 05/18/2006 | US20060103409 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversions device |
| 05/18/2006 | DE102005053257A1 Leistungshalbleitervorrichtung Power semiconductor device |
| 05/18/2006 | DE102005053246A1 Steuerung einer durch ein Pulsbreitenmodulationssignal angesteuerten Vorrichtung und Verfahren um Geräusch der Vorrichtung zu reduzieren To reduce control of a driven by a pulse width modulation signal to noise apparatus and method of the apparatus |
| 05/17/2006 | EP1657806A2 Power converter and semiconductor device mounting structure |
| 05/17/2006 | EP1657557A1 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device |
| 05/17/2006 | EP1656730A1 Protection circuit for a power supply unit, and power supply unit with a respective protection circuit |
| 05/17/2006 | EP1656723A2 Active filter for multi-phase ac power system |
| 05/17/2006 | EP1325551A4 Multiple power converter system using combining transformers |
| 05/17/2006 | CN2781641Y 开关电源 Switching Power Supply |
| 05/17/2006 | CN2781571Y Cooling device of rectifier |
| 05/17/2006 | CN1774856A Active emi filter with feed forward cancellation |
| 05/17/2006 | CN1773858A Power semiconductor device |
| 05/17/2006 | CN1773828A Electric driving electronic power converter device arranging method and apparatus |
| 05/16/2006 | US7047110 Method and apparatus for controlling a power supply |
| 05/16/2006 | US7046535 Architecture for power modules such as power inverters |