| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
|---|
| 02/18/1998 | CN1173763A Power electronic circuit arrangement |
| 02/18/1998 | CN1173756A Power inverter |
| 02/17/1998 | US5719759 DC/AC converter with equally loaded switches |
| 02/17/1998 | US5719758 Inverter control method and inverter apparatus using the method |
| 02/17/1998 | US5719757 Three-phase rectifier circuit having capacitors which are switched into the circuit dependent on the rectifier output voltage |
| 02/17/1998 | US5719755 Dc to dc converter |
| 02/17/1998 | US5719519 Circuit and method for reconstructing a phase current |
| 02/17/1998 | US5719487 Output controlling apparatus for vehicle generator |
| 02/17/1998 | US5719420 Insulated gate type semiconductor device having built-in protection circuit |
| 02/17/1998 | CA2120286C Dc/dc conversion circuit |
| 02/17/1998 | CA2062649C Power conversion apparatus |
| 02/17/1998 | CA2053381C Power conversion apparatus |
| 02/12/1998 | DE19632029A1 Elektrische Schaltung für die Stromversorgung An electrical circuit for the power supply |
| 02/11/1998 | EP0823774A1 Frequency converter for operating an asynchronous three-phase motor |
| 02/11/1998 | EP0823773A2 Power converter circuit |
| 02/11/1998 | EP0823772A1 Electronic device for conversion of electric energy |
| 02/11/1998 | EP0823147A1 Circuit arrangement |
| 02/11/1998 | CN1173068A Switching module, power converter and power converter composed of using switching modules |
| 02/11/1998 | CN1173067A PWM inverter apparatus |
| 02/11/1998 | CN1173065A Circuit arrangement |
| 02/11/1998 | CN1037395C Three level inverter |
| 02/10/1998 | US5717586 Single winding power converter |
| 02/10/1998 | US5717585 Power inverter with reduced switching frequency |
| 02/10/1998 | US5717584 Quasi-resonant pole inverter |
| 02/10/1998 | US5717583 Power converter control apparatus for controlling commutation of switching devices under transient conditions |
| 02/10/1998 | US5717582 Selectively controlled electrical power switching system |
| 02/10/1998 | US5717580 Method and control arrangement for DC transmission, and a control device |
| 02/10/1998 | US5717320 Power supply circuit |
| 02/05/1998 | DE19727616A1 Pulse inverter with improved efficiency |
| 02/04/1998 | EP0822648A1 Method and device for control of invertors |
| 02/04/1998 | EP0822647A1 Electric apparatus having heat radiating fin |
| 02/04/1998 | EP0822645A2 Trickle power supply |
| 02/03/1998 | US5715155 Resonant switching power supply circuit |
| 02/03/1998 | US5715151 Control and protection system for AC-DC conversion system |
| 02/03/1998 | US5715149 High-voltage power pack |
| 02/03/1998 | US5714871 Power device for internal combustion engine |
| 01/30/1998 | CA2211661A1 Trickle power supply |
| 01/29/1998 | WO1998004031A1 Power inverter with reduced switching frequency |
| 01/29/1998 | WO1998004030A1 Energy loss-reduction system |
| 01/29/1998 | WO1998004029A1 Low stray interconnection inductance power converting module for converting a dc voltage into an ac voltage, and a method therefor |
| 01/29/1998 | DE19629564A1 Miniature high-power electric drive arrangement e.g. for asynchronous and synchronous and other AC motors for electric vehicle |
| 01/29/1998 | CA2261980A1 Power inverter with reduced switching frequency |
| 01/28/1998 | EP0821469A1 High voltage and low voltage DC power supply |
| 01/28/1998 | EP0821304A1 Method and device of PWM control |
| 01/28/1998 | EP0820656A1 Energy control device |
| 01/28/1998 | EP0820655A1 Large signal linear digital substantially unity power-factor controller for controlling a power supply |
| 01/28/1998 | EP0597132B1 Power converter |
| 01/28/1998 | EP0565698B1 Reduction of disturbances in a power network |
| 01/28/1998 | CN1037221C Inverter control method and apparatus |
| 01/27/1998 | US5712776 Starting circuit and method for starting a MOS transistor |
| 01/27/1998 | US5712774 Device for suppressing higher harmonic current of power source |
| 01/27/1998 | US5712773 Gas tube sign power supply |
| 01/27/1998 | US5712540 Control method and apparatus for controlling motors of air conditioner |
| 01/22/1998 | WO1998003046A1 Rectifier set for high voltage device |
| 01/22/1998 | WO1998002954A1 Power pad/power delivery system |
| 01/22/1998 | WO1997045921A3 Electromagnetic device |
| 01/22/1998 | DE19628549A1 Current regulator assembly system |
| 01/21/1998 | EP0820141A2 Zero voltage control for a mixed bridge |
| 01/21/1998 | EP0819336A1 High voltage power supply having multiple high voltage generators |
| 01/21/1998 | CN1037140C Push-pull converter |
| 01/20/1998 | US5710698 Delta connected resonant snubber circuit |
| 01/20/1998 | CA2003603C Method for controlling a three-phase inverter |
| 01/15/1998 | WO1998001944A1 Method for diagnosing abnormality of circuit member of inverter driving controller for driving and controlling motor |
| 01/15/1998 | WO1998001940A1 Power converter |
| 01/15/1998 | WO1998001939A1 Power converter |
| 01/15/1998 | WO1998001938A1 Voltage multiplier with an output voltage practically independent of the supply voltage |
| 01/15/1998 | WO1997045907A3 Rotating electrical machine plants |
| 01/15/1998 | DE19729388A1 AC=DC voltage converter with reduced harmonics content |
| 01/15/1998 | CA2259554A1 Power converter |
| 01/14/1998 | EP0818868A2 Inductive power distribution system |
| 01/14/1998 | EP0818867A1 Circuit arrangement |
| 01/14/1998 | EP0771488A4 Dc content control for an inverter |
| 01/14/1998 | CN1170273A Ac/Dc power converter device |
| 01/14/1998 | CN1037053C Device for suplying voltage to electronic circuit |
| 01/14/1998 | CN1037052C Power converter with star configured modules |
| 01/13/1998 | US5708579 Gate driver supply |
| 01/13/1998 | US5708578 PWM inductive load bridge driver for dynamically mixing four and two quadrant chopping during PWM period off time |
| 01/13/1998 | US5708571 Synchronous rectifying circuit of an active clamping type with less driving loss and less continuity loss |
| 01/13/1998 | US5708353 Device for detecting the short circuiting of the switches of a converter circuit arrangement |
| 01/08/1998 | WO1998000903A1 A phase shift triggering circuit for thyristor and an integrated module of the triggering circuit and the thyristor |
| 01/08/1998 | DE19725825A1 Switch module for power converter |
| 01/08/1998 | DE19630983C1 DC/AC voltage converter |
| 01/07/1998 | EP0817381A2 Semiconductor device drive circuit |
| 01/07/1998 | EP0817362A2 Multiple output, zero voltage switching, series resonant VHF inverter |
| 01/07/1998 | EP0817361A2 A load insensitive power supply |
| 01/07/1998 | EP0815638A1 Transponder for electronic identification system |
| 01/07/1998 | EP0815637A1 Integrated circuit full-wave rectifier |
| 01/07/1998 | CN2272167Y Special power supply for measuring experiment |
| 01/07/1998 | CN1169618A Voltage type inverter and control method thereof |
| 01/07/1998 | CN1169617A Regulated dc. power-supply circuit for intermittent switch |
| 01/07/1998 | CN1169616A Power supply control circuit and method therefor |
| 01/07/1998 | CN1169610A Power inverter having three or more parallel driven PWM-type power inverting units |
| 01/06/1998 | US5706189 Method of driving a power converter |
| 01/06/1998 | US5706188 Electronic circuit for converting electrical energy |
| 01/06/1998 | US5706186 Hybrid pulse width modulation method and apparatus |
| 01/06/1998 | US5705904 Frequency converter device which adaptively responds to a power failure |
| 01/06/1998 | US5705895 Power circuit with duty conversion circuit for driving a capacitive load |
| 01/06/1998 | US5705877 Piezoelectric transformer driving circuit |
| 01/02/1998 | DE19624786A1 Method of forming ignition timing for controlled semiconductor thyristor of mains-powered converter in industrial applications |
| 01/02/1998 | DE19624555A1 Circuit for transferring power between single- or multiple- phase AC circuit and DC circuit |