| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 04/13/2000 | WO2000021185A1 Inverter arrangement with three one-phase autotransformers |
| 04/13/2000 | DE19844952A1 Load-independent output voltage generation circuit |
| 04/12/2000 | EP0993105A1 Control of power transfer in a flyback converter by modulating the off-phase in function of the load |
| 04/12/2000 | CN1250555A Step-down DC-DC converter |
| 04/12/2000 | CN1250552A Circuit for blocking a semiconductor switching device on overcurrent |
| 04/12/2000 | CN1250243A Power conversion apparatus |
| 04/12/2000 | CN1250242A Pulsewidth modulation power transformer |
| 04/11/2000 | US6049473 Harmonic-injection control technique for three-phase, discontinuous-conduction-mode, high-power-factor boost rectifiers with improved line-transient response |
| 04/11/2000 | US6049472 Power factor improving circuit |
| 04/11/2000 | US6049471 Controller for pulse width modulation circuit using AC sine wave from DC input signal |
| 04/06/2000 | WO2000019778A1 Circuit for controlling a load to be supplied by an alternating current voltage |
| 04/06/2000 | WO2000019575A1 Device for removing noise in ac power waveform |
| 04/05/2000 | EP0991170A1 Integrated protection from the effects of a short circuit of the output of a flyback converter |
| 04/05/2000 | EP0991169A2 Wave shaping circuit |
| 04/05/2000 | EP0990301A1 Semiconductor arrangement on a dcb substrate |
| 04/05/2000 | CN2372823Y Half bridge switch converter |
| 04/04/2000 | US6046922 Multistandard rectified power supply circuit |
| 04/04/2000 | US6046917 Controlled rectifier bridge and system |
| 04/04/2000 | US6046915 Phase selection circuit for three phase power converter and method of operation thereof |
| 04/04/2000 | US6046914 AC/DC converter |
| 04/04/2000 | US6046576 Boost converter having reduced output voltage and method of operation thereof |
| 04/01/2000 | CA2273814A1 Wave shaping circuit |
| 03/30/2000 | WO2000017990A1 A device for controlling electric power |
| 03/30/2000 | DE19842444A1 Überspannungsabschaltung Overvoltage shutdown |
| 03/29/2000 | EP0988687A1 A method for communication between a low potential level and a valve located on high voltage potential in a high voltage converter station as well as a device for such a communication |
| 03/29/2000 | EP0988686A1 A device for supervising a high voltage converter station |
| 03/29/2000 | EP0691068B1 Furnace equipment |
| 03/28/2000 | US6044000 Switched-mode power supply having signal evaluation unit connected to a charging inductor |
| 03/28/2000 | US6043997 Two stage, three-phase boost converter with reduced total harmonic distortion |
| 03/28/2000 | US6043705 Boost converter having extended holdup time and method of operation |
| 03/28/2000 | US6043636 Voltage transient suppression |
| 03/28/2000 | US6043633 Power factor correction method and apparatus |
| 03/23/2000 | WO2000016477A1 A load limiting circuit and method for limiting the output impedance seen by an amplifier |
| 03/22/2000 | EP0987814A1 Power supply |
| 03/22/2000 | EP0987813A2 Filtering optimization of conducted disturbances |
| 03/22/2000 | EP0987806A2 Excess voltage switch-off circuit |
| 03/22/2000 | CN1050715C Switching power source apparatus |
| 03/21/2000 | US6040989 Device and method for generating three-phase sine waves using two pulse-width modulators |
| 03/21/2000 | US6040987 DC-DC converter unit |
| 03/21/2000 | US6040687 Nonlinear multiplier for switching mode controller |
| 03/16/2000 | WO2000015013A2 Ballast circuit with lamp current regulating circuit |
| 03/16/2000 | WO2000014861A1 Rectifying/smoothing circuit and double-ended converter |
| 03/16/2000 | DE19841733A1 Semiconductor switch-element power supply circuit arrangement |
| 03/16/2000 | CA2342905A1 Ballast circuit with lamp current regulating circuit |
| 03/15/2000 | EP0986165A2 Power conversion system |
| 03/15/2000 | EP0821844B1 Method for processing pwm waves and devices therefor |
| 03/15/2000 | EP0782782B1 Power factor corrected electrical power converter |
| 03/15/2000 | EP0746892B1 Pre-regulator with protection against voltage ringing on turn-off |
| 03/15/2000 | EP0720277B1 Snubber circuit, switching power-supply, and saturable inductor used for them |
| 03/15/2000 | CN1247406A Power converting system |
| 03/15/2000 | CN1050472C Device for converting resistance value into control signal which depends on resistance value, and electrical appts. comprising such device |
| 03/15/2000 | CN1050464C Output voltage compensating circuit |
| 03/14/2000 | US6038155 Three phase SCR rectifier bridge with soft start control IC |
| 03/14/2000 | US6038151 Switching network and method of reducing input current total harmonic distortion for a boost converter |
| 03/14/2000 | US6038149 Lamp discharge lighting device power inverter |
| 03/14/2000 | US6038148 Self-driven synchronous rectification scheme |
| 03/14/2000 | US6038146 High power factors, single stage harmonics correction converter |
| 03/14/2000 | US6037720 Level shifter |
| 03/09/2000 | WO2000013299A1 A coupling for active semi-conductor components |
| 03/09/2000 | WO2000013282A1 Electric circuit |
| 03/09/2000 | DE19854437C1 Supply voltage circuit for semiconductor power switch drive circuit e.g. of power converter |
| 03/08/2000 | CN1246985A Switched-mode power supply with current and voltage limitation |
| 03/08/2000 | CN1050183C Electric cooking apparatus |
| 03/07/2000 | US6034513 System and method for controlling power factor and power converter employing the same |
| 03/07/2000 | US6034489 Electronic ballast circuit |
| 03/02/2000 | DE19838111A1 Monitoring method for DC-link filter in HVDC power transmission installation |
| 03/02/2000 | DE19837639A1 Converter overload protection circuit |
| 03/01/2000 | EP0982842A2 A snubber circuit for a rectifier, method of operation thereof and power converter employing the same |
| 03/01/2000 | CN1246218A Driving mechanism for industrial installations, in particular for primary industry installations |
| 02/29/2000 | US6031748 Power saving circuit of power factor adjusting type |
| 02/29/2000 | US6031743 Fault isolation in a redundant power converter |
| 02/29/2000 | US6031739 Two-stage, three-phase split boost converter with reduced total harmonic distortion |
| 02/29/2000 | US6031734 Switched-mode power supply with threshold value circuit |
| 02/29/2000 | US6031702 Short circuit protected DC-DC converter using disconnect switching and method of protecting load against short circuits |
| 02/29/2000 | US6031338 Ballast method and apparatus and coupling therefor |
| 02/29/2000 | US6031299 Apparatus and method of providing EMI filtering |
| 02/24/2000 | WO2000010243A1 An apparatus for controlling voltage-charge controlled power semiconductor devices |
| 02/23/2000 | EP0981196A2 A power supply for a vibrating compressor |
| 02/22/2000 | US6028779 Power inverter device |
| 02/22/2000 | US6028776 Power factor correction converter |
| 02/22/2000 | US6028476 Power switched amplifer |
| 02/22/2000 | US6028421 Method for low-transient power control of electrical loads and electrical heating apparatus |
| 02/22/2000 | US6028405 Variable frequency drive noise attenuation circuit |
| 02/22/2000 | US6028373 Power supply distributed load startup system |
| 02/22/2000 | CA2232199C Power converter with voltage drive switching element |
| 02/22/2000 | CA2223227C Power converter |
| 02/22/2000 | CA2167546C Dv/dt limiting of inverter output voltage |
| 02/22/2000 | CA2154699C Energy saving power control system |
| 02/17/2000 | WO2000008743A1 Dc-dc voltage converter capable of protecting against short circuits |
| 02/17/2000 | WO2000008742A1 Line harmonic or power factor correction on flyback power converters using auxiliary winding disconnect or clamp switch techniques |
| 02/17/2000 | WO2000008740A2 Arrangement for eliminating radio interferences in an electronic power regulator |
| 02/16/2000 | EP0980141A1 Control circuit for a semiconductor component |
| 02/16/2000 | EP0980134A1 Method of protecting a high power converter and protection device for implementing the method |
| 02/16/2000 | CN1244967A Method and device for power conversion |
| 02/16/2000 | CN1244745A Drive with high output at trouble mold |
| 02/15/2000 | US6026006 Integrated three-phase power converter and method of operation thereof |
| 02/15/2000 | US6026000 Single transformer power supply with two separated inputs and multiple outputs |
| 02/10/2000 | WO2000007414A1 Preconditioner |
| 02/10/2000 | WO2000007274A2 Active common-mode compensation for multi-phase inverters |
| 02/09/2000 | EP0979025A1 Method and circuit of an electronic ballast |