| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 06/12/2002 | CN1353500A Control device and setting method of action parameters |
| 06/12/2002 | CN1353027A Power source apparatus of device using electric arc |
| 06/11/2002 | US6404659 Electric power conversion apparatus |
| 06/11/2002 | US6404658 Method and apparatus for converting a DC voltage to an AC voltage |
| 06/11/2002 | US6404656 Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof |
| 06/11/2002 | US6404655 Transformerless 3 phase power inverter |
| 06/11/2002 | US6404653 Multi-voltage transformer |
| 06/11/2002 | US6404268 Circuit for simulating zero cut-in voltage diode and rectifier having zero cut-in voltage characteristic |
| 06/11/2002 | US6404207 Scanning capacitance device for film thickness mapping featuring enhanced lateral resolution, measurement methods using same |
| 06/11/2002 | US6404171 Alternating-current electric power controlling apparatus and method for controlling supply of alternating-current electric power to electric load |
| 06/11/2002 | US6404151 Electric vehicle drive |
| 06/11/2002 | CA2092442C Ac/dc-converter |
| 06/06/2002 | WO2002045250A1 Power conversion device |
| 06/06/2002 | WO2002045232A1 Inrush current limiting circuit, power source device and power conversion device |
| 06/06/2002 | US20020067631 Power supply for an X-ray generator |
| 06/06/2002 | US20020067630 DC power supply device |
| 06/06/2002 | US20020067628 AC interconnection apparatus and control method therefor |
| 06/06/2002 | US20020067139 Electronic ballast with feed-forward control |
| 06/06/2002 | DE10148248A1 Method and electrical system for power efficient vehicle battery charging with generator operating at full power when charging |
| 06/06/2002 | DE10141884A1 Supply circuit of resonance circuit for generating a magnetic field and related control/closed loop control circuits |
| 06/06/2002 | DE10057140A1 Heavy current connection for current regulator components uses rigid current rails with flexible current band at one end of each current rail |
| 06/05/2002 | EP1211795A2 Three-phase H-bridge assembly and method of assembling the same |
| 06/05/2002 | EP1211776A2 Inductive power distribution system |
| 06/05/2002 | EP0963685B1 High frequency heating equipment |
| 06/05/2002 | CN1352489A Method for fast regulating silicon controlled rectifier |
| 06/05/2002 | CN1352485A Multiple output DC-DC converter and electronic device using said converter |
| 06/04/2002 | US6400591 Method and apparatus for converting a DC voltage to an AC voltage |
| 06/04/2002 | US6400590 Regulated resonant converter |
| 06/04/2002 | US6400588 Non-isolated A.C./D.C. converter |
| 06/04/2002 | US6400585 Method and control system for voltage control at a converter station |
| 06/04/2002 | US6400539 Inverter device and motor driving device provided with inrush prevention circuit |
| 05/30/2002 | WO2002043231A1 A method of determining a required inductance-current relationship for an inductor |
| 05/30/2002 | US20020064063 Semiconductor device for inverter control and control method |
| 05/30/2002 | US20020064061 Rectifying circuit and control method therefor |
| 05/30/2002 | US20020063683 Triodic rectifier switch |
| 05/30/2002 | US20020063625 Power converter apparatus and burglarproof method therefor |
| 05/30/2002 | US20020063487 Electromagnetic device |
| 05/30/2002 | US20020063116 DC power supply apparatus for arc-utilizing apparatuses |
| 05/29/2002 | EP1209789A2 Solar battery module and power generation apparatus |
| 05/29/2002 | DE10155447A1 Gleichrichtereinheit für einen Fahrzeugwechselstromgenerator Rectifier unit for a vehicle AC generator |
| 05/29/2002 | DE10054489A1 Leistungs-Umrichtermodul Power inverter module |
| 05/29/2002 | CN1351408A Voltage converter without electric spark |
| 05/29/2002 | CN1351401A Electric power system |
| 05/29/2002 | CN1085933C Improved bridge rectifier structure |
| 05/29/2002 | CN1085904C Multilevel power converting apparatus |
| 05/28/2002 | US6396723 Rectifier and transformer thereof |
| 05/28/2002 | US6396722 High-efficiency adaptive DC/AC converter |
| 05/28/2002 | US6396317 Digital voltage controlled oscillator |
| 05/28/2002 | US6393992 Non-lethal projectile for delivering an inhibiting substance to a living target |
| 05/23/2002 | WO2002041482A2 Leakage energy recovering system and method for flyback converter |
| 05/23/2002 | WO2002041462A2 Inverter dc link volts 'tooth' modulation scheme |
| 05/23/2002 | WO2002041085A2 System and method to eliminate the dead time influence in a pwm-driven system |
| 05/23/2002 | WO2001073916A3 Synchronous frame regulation to extract a positive sequence component of a line voltage |
| 05/23/2002 | US20020060919 Full-wave rectifier |
| 05/23/2002 | US20020060916 Reverse conducting GCT (Gate Commutated Thyristor) and application of such a GCT |
| 05/23/2002 | US20020060502 Rectifier unit of vehicle AC generator |
| 05/22/2002 | EP1174993A9 Method and control system for voltage control at a converter station |
| 05/22/2002 | EP0908001A4 Independent load sharing of ac power systems connected in parallel |
| 05/22/2002 | CN1350719A Control of a DC matrix converter |
| 05/22/2002 | CN1350718A Clamping circuit and method for synchrouous rectification |
| 05/22/2002 | CN1350717A General self-driven synchronous rectification scheme for synchronous rectifiers having a flouting gate |
| 05/22/2002 | CN1350360A Circuit simulating zero cut-in voltage diode and rectifier circuit with said characteristics |
| 05/22/2002 | CN1085435C Switching regulator |
| 05/21/2002 | US6392907 NPC inverter control system |
| 05/21/2002 | US6392905 Method and circuit for reducing battery ripple current in a multiple inverter system of an electrical machine |
| 05/21/2002 | US6392902 Soft-switched full-bridge converter |
| 05/21/2002 | US6392856 Method and system for providing voltage support to a load connected to a utility power network |
| 05/16/2002 | WO2002039573A1 Power supply having rectifier and shunt circuit |
| 05/16/2002 | WO2002039572A1 Ac/dc converter |
| 05/16/2002 | WO2002039571A1 Power converter |
| 05/16/2002 | US20020057587 Power converter module |
| 05/16/2002 | US20020057586 Switching power supply circuit |
| 05/16/2002 | US20020057158 Surface-mount type switching power supply unit and mounting method for the same |
| 05/16/2002 | US20020056708 Power supply apparatus for arc-utilizing apparatus |
| 05/16/2002 | DE10056022A1 AC-DC converter for television receiver or discharge lamp has bridge circuit and step-up device capacitively coupled to resonant converter |
| 05/16/2002 | DE10050441C1 High current DC rectifier uses electrical transformer having additional core features |
| 05/15/2002 | EP1206029A2 Improved heat sink for an inverter for an electric motor |
| 05/15/2002 | EP1206028A2 Driving apparatus, power output apparatus, and control method |
| 05/15/2002 | CN2492005Y Three-phase series boosting power rectifier |
| 05/14/2002 | US6389041 Synchronization system and synchronization method of multisystem control apparatus |
| 05/14/2002 | US6388906 Backslope regulator system |
| 05/14/2002 | US6388904 Power supply device for electromotive railcar |
| 05/14/2002 | US6388903 Voltage compensating apparatus and method for 3-phase inverter employing four switches |
| 05/14/2002 | US6388902 Switching power supply circuit |
| 05/14/2002 | US6388899 Inverter circuit |
| 05/14/2002 | US6388855 Transistor protecting circuit with enhancing circuit for H bridge circuit |
| 05/14/2002 | US6388344 Power semiconductor array on a DCB substrate |
| 05/10/2002 | WO2002037903A2 Circuit arrangement |
| 05/10/2002 | WO2002037659A1 Multi-level quasi-resonant power inverter |
| 05/10/2002 | WO2002037658A1 An apparatus for converting alternating voltage into direct voltage |
| 05/10/2002 | WO2002037655A2 Integrated multi-level inverter assembly |
| 05/10/2002 | WO2002037654A2 Microdrive |
| 05/10/2002 | WO2002017468A3 Dc voltage level shifter |
| 05/10/2002 | WO2002015393A3 Digital class-d audio amplifier |
| 05/10/2002 | WO2002005076A3 Powering ic chips using ac signals |
| 05/10/2002 | WO2001065674A3 Switching power supply |
| 05/09/2002 | US20020054499 Power conversion apparatus |
| 05/09/2002 | US20020054497 Power supply system |
| 05/08/2002 | EP1204198A2 Method and system for detecting a zero current level in a line commutated converter |
| 05/08/2002 | EP1204015A2 Power supply device and electronic equipment |