| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 04/26/1983 | US4381479 Electric motor chopper control apparatus and method |
| 04/19/1983 | US4380729 Switching regulator |
| 04/12/1983 | US4380044 D.C. to d.c. converter with plural feedback loops |
| 04/06/1983 | EP0076022A2 Improvement in switched-mode power supplies |
| 04/06/1983 | EP0075947A2 Switching power supply apparatus |
| 04/06/1983 | EP0075824A1 Postage meters and power supply systems therefor |
| 03/31/1983 | WO1983001157A1 Efficient current modulator useful with inductive loads |
| 03/30/1983 | EP0075129A2 Voltage dropping or voltage increasing electronic circuit |
| 03/29/1983 | US4378586 Protective circuitry for semiconductor switches |
| 03/29/1983 | US4378585 Free-running blocking oscillator-type converter |
| 03/29/1983 | US4378530 High-efficiency low-distortion amplifier |
| 03/23/1983 | EP0074536A2 Electric commutation apparatus for a control device for a motor-driven vehicle |
| 03/23/1983 | EP0074399A1 Forward converter switching at zero current. |
| 03/23/1983 | EP0074392A1 Power supply diagnostic system. |
| 03/23/1983 | EP0074391A1 Regulated power supply. |
| 03/22/1983 | US4377842 Flyback voltage control |
| 03/17/1983 | WO1983000964A1 Converter with a plurality of adjustable additional outputs |
| 03/17/1983 | WO1983000959A1 Telephone line circuit |
| 03/16/1983 | EP0073825A1 Regulated converter with volt-balancing control circuit. |
| 03/15/1983 | US4376969 Control signal and isolation circuits |
| 03/08/1983 | US4376263 Battery charging circuit |
| 03/03/1983 | WO1983000771A1 Inductive load driver protection circuits having minimal power dissipation |
| 03/01/1983 | CA1142223A1 Autoresonant static converter |
| 02/23/1983 | EP0072661A2 Switching power supply |
| 02/23/1983 | EP0072583A2 DC-DC converter |
| 02/22/1983 | US4375077 Power supply regulator circuit employing a transformer having a control winding |
| 02/17/1983 | WO1983000591A1 Drive circuit for power switching transistor |
| 02/16/1983 | EP0072022A1 Current control circuit for a power-drive controlled consumer |
| 02/16/1983 | EP0071878A2 Power supply device |
| 02/16/1983 | EP0071663A2 Integrated circuit for the regulation of the power supply voltage according to the switching principle in television apparatuses |
| 02/15/1983 | US4374355 Electrically isolated battery charger for on-board electric vehicle applications |
| 02/15/1983 | US4374346 Voltage detection circuits for a-c power supplies |
| 02/09/1983 | EP0071285A1 Energy converter |
| 02/09/1983 | EP0071284A1 Energy converter |
| 02/08/1983 | CA1141000A1 Push-pull switching power amplifier |
| 02/01/1983 | US4371919 Load distribution among parallel DC-DC converters |
| 02/01/1983 | US4371918 High efficiency push-pull saturation converter |
| 02/01/1983 | US4371917 Voltage conversion method |
| 01/25/1983 | US4370703 Solid state frequency converter |
| 01/25/1983 | US4370701 Energy conserving drive circuit for switched mode converter utilizing current snubber apparatus |
| 01/18/1983 | US4369491 Protective circuitry for transistorized d-c/d-c converter |
| 01/18/1983 | US4369489 Switching dc-to-dc converter supplying uninterrupted output current |
| 01/18/1983 | US4369380 Circuit for controlling a transistor static switch for d.c. loads with high turn-on current |
| 01/18/1983 | CA1139837A1 Regulated dual dc power supply |
| 01/05/1983 | EP0068970A1 Constant period stabilized on-off control device, and electric power supply comprising such a control device |
| 01/05/1983 | EP0068842A1 Circuit for generating a substrate bias voltage |
| 01/05/1983 | EP0068463A2 A high frequency switching circuit |
| 01/04/1983 | US4367437 Reference voltage generator |
| 01/04/1983 | CA1138930A1 Switching d-c. regulator and load-sharing system for multiple regulators |
| 12/28/1982 | US4366570 Series inverter for capacitor charging |
| 12/28/1982 | US4366531 Phase control for a multiple phase SCR chopper |
| 12/28/1982 | US4366400 Delay gate circuit |
| 12/28/1982 | CA1138527A1 Battery package with dc to dc converter |
| 12/23/1982 | WO1982004487A1 Power source for automotive electronic equipment |
| 12/21/1982 | US4365171 Low loss snubber circuit |
| 12/09/1982 | WO1982004349A1 Semiconductor current regulator and switch |
| 12/07/1982 | US4363067 Transistor chopper protection circuit |
| 12/07/1982 | US4363005 Power conserving blocking oscillator power supply circuit |
| 11/30/1982 | US4361865 Switching regulator type power supply circuit |
| 11/24/1982 | EP0065135A1 Control circuit for pulse-controlled switching transistors |
| 11/23/1982 | CA1136213A1 Power supply utilizing a high frequency magnetic amplifier |
| 11/16/1982 | US4359679 Switching d-c. regulator and load-sharing system for multiple regulators |
| 11/10/1982 | EP0064483A2 High voltage converter |
| 11/09/1982 | US4358811 D-C Regulator circuit |
| 11/09/1982 | US4358654 Static power switching system for induction heating |
| 11/09/1982 | CA1135337A1 High frequency high voltage power supply |
| 11/02/1982 | US4357654 DC--DC Converter |
| 11/02/1982 | US4357572 Current flare out limit control for PWM converter |
| 10/26/1982 | US4356543 Overcurrent-protected inverter |
| 10/26/1982 | US4356542 Digital controller |
| 10/26/1982 | US4356541 Rectifier |
| 10/26/1982 | CA1134438A1 Method of and apparatus for eliminating priming and carrier sweep-out losses in scr switching circuits and the like |
| 10/26/1982 | CA1134437A1 Method of and apparatus for enabling soft-failure of modular power converter systems, including rf generator systems, embodying switching components in the power conversion |
| 10/19/1982 | US4355353 Power supply apparatus |
| 10/19/1982 | US4355352 DC to DC Converter |
| 10/19/1982 | US4355351 High repetition rate power pulse generator |
| 10/19/1982 | US4355277 Dual mode DC/DC converter |
| 10/19/1982 | US4355240 Auxiliary backup regulator control for paralleled converter circuits controlled by a master regulator |
| 10/14/1982 | WO1982003476A1 Television receiver power supply |
| 10/12/1982 | US4354223 Step-up/step down chopper |
| 10/12/1982 | US4354151 Voltage divider circuits |
| 10/06/1982 | EP0061705A1 Low-value current source circuit |
| 10/05/1982 | US4353114 DC/DC Converter |
| 10/05/1982 | US4353112 Switched-mode voltage converter |
| 09/30/1982 | WO1982003307A1 Installation for regulating the brightness of a fluorescent lamp |
| 09/30/1982 | WO1982003302A1 Forward converter switching at zero current |
| 09/28/1982 | US4352153 Regulated converter with volt-balancing control circuit |
| 09/28/1982 | US4352054 Method for actuating a switching transistor operating as a setting member in a DC/DC converter |
| 09/22/1982 | EP0060519A2 Power source device |
| 09/22/1982 | EP0060458A2 Device for regulating the light intensity of a fluorescent lamp |
| 09/22/1982 | EP0060343A2 Voltage converter |
| 09/22/1982 | EP0060336A2 Method of driving a power FET switching transistor and circuit arrangements for carrying out this method |
| 09/22/1982 | EP0060331A1 Short-circuit protection device for a direct current actuator |
| 09/21/1982 | US4351021 Power supply/auto-clear circuit |
| 09/21/1982 | US4351020 Circuit arrangement for equalizing waveforms of push-pull power supply |
| 09/21/1982 | US4350948 Voltage-step-down circuit with chopping transistor for D-C power supply |
| 09/21/1982 | CA1132195A2 Switching regulator with high efficiency starting resistor circuit |
| 09/21/1982 | CA1132194A1 Switching regulator |
| 09/21/1982 | CA1132192A1 Voltage converter circuit |
| 09/16/1982 | WO1982003142A1 Regulated converter with volt-balancing control circuit |