| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 02/01/2000 | US6021059 Integrated synchronous rectifier for power supplies |
| 02/01/2000 | US6021056 Inverting charge pump |
| 02/01/2000 | US6021054 Smoothing circuit for switching power supply for reduction of noise |
| 02/01/2000 | US6021052 DC/AC power converter |
| 02/01/2000 | US6021051 Power converter with crowbar circuit and control for very fast output voltage turn-off |
| 02/01/2000 | US6020781 Step-up circuit using two frequencies |
| 02/01/2000 | US6020729 Discrete-time sampling of data for use in switching regulators |
| 02/01/2000 | US6020719 Secondary battery unit using electric double layer condenser |
| 02/01/2000 | CA2031753C Ac-dc converter type of supply |
| 01/27/2000 | WO2000004627A1 Circuit for regulated power supply for a charge |
| 01/27/2000 | DE19833345A1 Voltage regulation device for providing variable regulated voltage has outputvoltageof voltage regulator determined by variable setting voltage provided by setting voltage source |
| 01/26/2000 | EP0974188A1 Flyback converter with limited output power |
| 01/26/2000 | EP0974187A1 High efficiency pulse generator for producing short voltage pulses |
| 01/26/2000 | EP0974186A1 Method and arrangement in a dc-to-dc converter |
| 01/26/2000 | CN1242925A Driver circuit, and method for operating same |
| 01/26/2000 | CN1048830C Circuit arrangement |
| 01/25/2000 | US6018479 High voltage generating circuit for a semiconductor memory device |
| 01/25/2000 | US6018469 Low cost high efficiency power converter |
| 01/25/2000 | US6018468 Multi-resonant DC-to-DC converter |
| 01/25/2000 | US6018467 Resonant mode power supply having an efficient low power stand-by mode |
| 01/25/2000 | US6018466 Electronic signal conditioner |
| 01/25/2000 | US6018264 Pumping circuit with amplitude limited to prevent an over pumping for semiconductor device |
| 01/25/2000 | CA2156688C Converter connection with a balancing circuit |
| 01/20/2000 | WO2000003473A2 Modular apparatus for regulating the harmonics of current drawn from power lines |
| 01/19/2000 | EP0973249A1 Inherently stabilised DC high voltage generator |
| 01/19/2000 | EP0973246A1 Controller for a synchronous rectifier and power converter employing the same |
| 01/19/2000 | EP0972335A2 Thermal power converter for supplying electricity to an autonomous apparatus with low consumption from a very slight difference in temperature |
| 01/19/2000 | EP0972334A2 Switched-mode power supply with regulation of line current consumption |
| 01/19/2000 | EP0931379A4 Triple well charge pump |
| 01/19/2000 | EP0925533A4 Voltage conversion circuit for a laser based distance measurement and ranging |
| 01/19/2000 | EP0895669A4 Low-cost, high-voltage, flyback power supply |
| 01/19/2000 | CN1241466A Power converter with low loss switching |
| 01/19/2000 | CN1048593C Switch Control apparatus of auxilary exchanging electric power supply device for exchanging electric power supply device |
| 01/18/2000 | US6016325 Magnetic modulator voltage and temperature timing compensation circuit |
| 01/18/2000 | US6016261 Switching voltage converter with synchronous rectification |
| 01/18/2000 | US6016260 Switched-mode power supply with current and voltage limitation |
| 01/18/2000 | US6016259 Power supply circuit |
| 01/18/2000 | US6016258 Full bridge DC-DC converters |
| 01/18/2000 | US6016073 BiCMOS negative charge pump |
| 01/18/2000 | US6016072 Regulator system for an on-chip supply voltage generator |
| 01/18/2000 | US6016041 Rotary speed control circuit for feeding a dc universal motor |
| 01/13/2000 | WO2000002312A2 Circuit for controlling a switching device for switching an electric consumer |
| 01/13/2000 | WO2000002304A1 Rectifier and method regarding rectifier |
| 01/13/2000 | DE19832580A1 D.c. controller for converting 120 Volts a.c., 60 Hz to 200 Volts d.c. for continuous universal and d.c. motor speed regulation achieves high output power with small size and wt. |
| 01/13/2000 | DE19820989C1 Voltage supply circuit, esp. for electronic ignition arrangement for shells, enables circuit to be supplied continuously from variable input voltage with sufficient power to initiate triggering |
| 01/12/2000 | EP0970775A2 Power convertor |
| 01/12/2000 | EP0970556A1 Low cost power supply device to a plurality of electronic modules installed in a compartment |
| 01/12/2000 | EP0925635A4 A progressive start-up charge pump and method therefor |
| 01/12/2000 | EP0860047B1 Voltage converter |
| 01/12/2000 | CN2358633Y Dual-purpose environmental protection type airplane ground static inverter power supply |
| 01/12/2000 | CN1241318A Multiresonant DC-DC converter with full-wave rectifying means |
| 01/12/2000 | CN1240953A Power supply circuit |
| 01/11/2000 | US6014574 Circuit configuration for voltage polarity reversal in a mobile radio transceiver |
| 01/11/2000 | US6014326 Half-bridge balancing circuit |
| 01/11/2000 | US6014322 Power supply unit, parallel operation control circuit applied thereto, and parallel operation control method |
| 01/11/2000 | US6014321 Electronic switched-mode power supply and its use |
| 01/11/2000 | US6014300 Power source circuit |
| 01/11/2000 | US6013969 Piezoelectric transformer inverter |
| 01/11/2000 | US6013957 Arrangement for reducing the electromagnetic field created by power electronic equipment |
| 01/11/2000 | CA2190438C Series resonant converter, and method and apparatus for control thereof |
| 01/05/2000 | EP0969585A2 DC-DC converter |
| 01/05/2000 | EP0969584A1 Non-insulated low voltage switched-mode power supply |
| 01/05/2000 | EP0954870A4 High power drive from ac and dc sources using cryoelectronics |
| 01/05/2000 | EP0944949A4 Dual-output dc-dc power supply |
| 01/05/2000 | DE19930394A1 Switched capacitor arrangement to provide a step-down and step-up voltage conversion |
| 01/05/2000 | DE19829837A1 Steuervorrichtung zum Schalten eines elektrischen Verbrauchers Control means for switching an electrical load |
| 01/05/2000 | DE19829777A1 DC/DC-Konverter DC / DC converter |
| 01/05/2000 | CN2357438Y Switch power with over-voltage protection and output soft starting function |
| 01/05/2000 | CN1240311A Switching power source |
| 01/05/2000 | CN1048122C 开关电源 Switching Power Supply |
| 01/05/2000 | CN1048121C Power limiting voltage stabilizer |
| 01/04/2000 | US6011707 Switching-type DC power source apparatus |
| 01/04/2000 | US6011706 Control of the output power of a DC-DC converter upon varying the switching frequency |
| 01/04/2000 | US6011704 Auto-ranging power supply |
| 01/04/2000 | US6011703 Self-synchronized gate drive for power converter employing self-driven synchronous rectifier and method of operation thereof |
| 01/04/2000 | US6011702 Low noise forward/flyback switching power supply |
| 01/04/2000 | US6011426 Substrate voltage generation circuit for semiconductor device |
| 01/04/2000 | US6011414 Arrangement for reducing the effects of capacitive coupling in a control circuit for a switched-mode power supply |
| 01/04/2000 | US6011382 Circuit and method for directly regulating the output voltage of an electroluminescent lamp driver |
| 01/04/2000 | CA2055392C Strobe circuit utilizing optocoupler in dc-to-dc converter |
| 12/30/1999 | DE19828038A1 Schaltnetzteil Switching power supply |
| 12/30/1999 | DE19827947A1 Piezoelectric converter e.g. for drive circuits for electrical power semiconductor |
| 12/30/1999 | DE19818132A1 DC transformer for motor vehicle window heater |
| 12/29/1999 | WO1999067874A2 Serially adjusted piezoelectric transducer |
| 12/29/1999 | EP0967714A2 Switching power supply |
| 12/29/1999 | EP0967713A2 Voltage mode feedback burst mode circuit |
| 12/29/1999 | EP0966789A1 High power dc/dc converter |
| 12/29/1999 | CN1240062A Dual-output DC-DC power supply |
| 12/29/1999 | CN1047895C Motor operation controller and insulation type bidirectional DC voltage converter |
| 12/28/1999 | US6009005 Power supply device with reference signal generating circuit for power saving mode |
| 12/28/1999 | US6009001 Self-oscillation-resonance type power supply circuit |
| 12/28/1999 | US6008999 Non-isolated buck converter with input current steering |
| 12/28/1999 | US6008998 AC/DC power supply circuit |
| 12/28/1999 | US6008997 Series resonant converter with inherent short circuit protection |
| 12/28/1999 | US6008690 Booster circuit |
| 12/28/1999 | US6008631 Synchronous voltage converter |
| 12/28/1999 | US6008630 Soft-switched built-in active snubber circuit |
| 12/28/1999 | US6008590 Integrated circuit inverter control having a multi-function pin |
| 12/28/1999 | US6008564 Driver circuit for piezoelectric transformer |
| 12/28/1999 | CA2159849C A hardware arrangement and method of driving a piezoelectric transformer |