| 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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| 08/09/1995 | EP0665995A1 Unipolar series resonant converter |
| 08/09/1995 | CN1106588A Whole bridge quasisqure wave soft switch converter |
| 08/08/1995 | US5440475 Electronic Ballast with low harmonic distortion |
| 08/08/1995 | US5440473 AC-DC converter |
| 08/08/1995 | US5440209 Driven full-bridge inverter ballast |
| 08/08/1995 | US5440202 Electron beam device having a direct current feed with switching stages therein |
| 08/03/1995 | DE4402094A1 Resonance inverter for driving R or RC or RL load |
| 08/02/1995 | EP0665635A2 Circuit for a three-level inverter |
| 08/02/1995 | EP0665634A1 Circuit arrangement with a field effect transistor |
| 08/02/1995 | EP0665633A2 Power conversion |
| 08/02/1995 | EP0665630A2 Power factor correction precompensation circuit |
| 08/02/1995 | EP0663102A4 Power semiconductor integrated circuit package. |
| 08/02/1995 | CN2204470Y Contravariant transforming industrial-frequency contravaring power-supply of d.c. high-frequency switch |
| 08/02/1995 | CN2204469Y Silicon-controlled switch with D.C output function |
| 08/02/1995 | CN1106175A Power conversion system |
| 08/01/1995 | US5438503 Slew rate control in a multi-level switch |
| 08/01/1995 | US5438502 VSCF system with voltage estimation |
| 08/01/1995 | US5438253 Static var generator using self-commutated inverter |
| 08/01/1995 | US5438239 Fluorescent lamp ballast with light output control |
| 08/01/1995 | CA2016479C Corrective device for inverter output voltage error |
| 07/26/1995 | EP0664595A2 Controller for power device and drive controller for motor |
| 07/25/1995 | US5436823 Parallel operation controller for power converters |
| 07/25/1995 | US5436822 Polarity reversing DC power supply for remotely located equipment |
| 07/25/1995 | US5436819 Apparatus for and method of compensating for an output voltage error in an inverter output |
| 07/25/1995 | US5436550 AC-DC converter having saw-tooth wave generating circuit in active filter |
| 07/25/1995 | CA2013492C Variable-voltage and variable-frequency power converter |
| 07/20/1995 | DE4400264A1 Battery charger circuit |
| 07/19/1995 | EP0663102A1 Power semiconductor integrated circuit package |
| 07/19/1995 | EP0663019A1 Topographically precise thin film coating system |
| 07/19/1995 | CN1105487A Exchange type power saver |
| 07/19/1995 | CN1105307A Consumable electrode D.C. ARC welder |
| 07/18/1995 | US5434880 Laser system |
| 07/18/1995 | US5434772 Control device for thyristor converter |
| 07/18/1995 | US5434771 Adaptive harmonic distortion control for parallel connected inverters |
| 07/18/1995 | US5434769 Multi-phase adaptable AC-DC converter |
| 07/18/1995 | CA2001854C Control apparatus of dc power coupling system |
| 07/12/1995 | CN1105163A Electronic power converter circuit arrangement and method for driving same |
| 07/11/1995 | US5432695 Zero-voltage-switched, three-phase PWM rectifier inverter circuit |
| 07/11/1995 | US5432694 Method of regulating a voltage inverter operating in quasi-resonance |
| 07/11/1995 | US5432409 Electronic ballast with parallel-tuned output circuit |
| 07/11/1995 | CA2017639C Switching power source means |
| 07/05/1995 | EP0661796A1 Apparatus and method for controlling current of variable speed driver |
| 07/05/1995 | EP0542817B1 Line-powered, phase-control circuit |
| 07/05/1995 | CN2202983Y Energy-saving prolonging service live socket of lamp |
| 07/05/1995 | CN1104828A Zero voltage switching controller of resonance mode converter and electronic ballast using the same |
| 07/05/1995 | CN1104815A Three level inverter |
| 07/04/1995 | US5430641 DC-AC inverter |
| 07/04/1995 | US5430639 Polyphase AC input to DC output voltage converter |
| 07/04/1995 | US5430638 Low noise type converter with complementary transistors |
| 07/04/1995 | US5430637 For converting an AC input voltage to DC to be supplied to a load |
| 07/04/1995 | US5430636 Inverter apparatus and inverter controlling method having fault protection |
| 07/04/1995 | US5430326 Semiconductor device for mounting on a printed wiring board |
| 07/04/1995 | US5430311 Constant-voltage diode for over-voltage protection |
| 06/29/1995 | DE4344709A1 Conversion of different amplitude DC and AC voltages |
| 06/28/1995 | EP0660501A1 Generator motor for vehicles |
| 06/28/1995 | EP0660497A1 Method and device for rectifying alternating current |
| 06/28/1995 | EP0660496A2 Converter device with low-inductive commutation loop |
| 06/28/1995 | EP0660495A1 Control system for power electronical actuators supplied with DC |
| 06/28/1995 | EP0660487A2 Power supply system |
| 06/28/1995 | EP0659309A1 Rectifier circuit. |
| 06/27/1995 | US5428522 Four quadrant unipolar pulse width modulated inverter |
| 06/27/1995 | US5428266 Electronic ballast with leakage transformer |
| 06/27/1995 | US5428264 Electronic ballast with controlled operating voltage |
| 06/24/1995 | CA2138896A1 Converter arrangement having a low-inductance commutation circuit |
| 06/22/1995 | DE4443732A1 Voltage converter arrangement e.g. for local tramway vehicles |
| 06/21/1995 | EP0658969A2 Electric power conversion equipment |
| 06/21/1995 | EP0658968A1 Switching regulator |
| 06/21/1995 | EP0493604B1 High frequency heating apparatus using power supply of switching type for magnetron |
| 06/21/1995 | CN2201756Y Voltage overlapping working frequency converting power supply for locomotive |
| 06/21/1995 | CN2201755Y Single-phase high voltage rectification equipment |
| 06/21/1995 | CN1104002A Method for controlling resonance power conversion |
| 06/21/1995 | CN1029056C Cooling apparatus for electronic elements |
| 06/20/1995 | US5426579 Method and apparatus for stabilizing AC power supply systems connected to power factor correcting loads |
| 06/20/1995 | US5426578 Generator having automatic parallel operation function |
| 06/20/1995 | US5426349 Electronic ballast with two-transistor switching device |
| 06/20/1995 | US5426347 Lighting system with emergency standby feature |
| 06/16/1995 | EP0665995A4 Unipolar series resonant converter. |
| 06/15/1995 | WO1995016302A1 Digital sine wave generator and motor controller |
| 06/14/1995 | EP0657947A1 Power converter |
| 06/14/1995 | EP0657091A1 Freely oscillating inverter with pulse width control. |
| 06/14/1995 | EP0657090A1 Automatic zero-point recognition. |
| 06/14/1995 | EP0657089A1 Starting circuit for electronic transformers. |
| 06/14/1995 | EP0379580B1 Inverter |
| 06/14/1995 | CN2200865Y Induction plug and socket |
| 06/14/1995 | CN1028943C Blanking interval voltage devication compensator for inventers and converters |
| 06/14/1995 | CN1028942C Pwm control apparatus for interprase reactor multiplex inverter |
| 06/14/1995 | CN1028941C Control apparatus of power converter and control apparatus of electric motor vehicle |
| 06/14/1995 | CN1028940C Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage |
| 06/14/1995 | CN1028939C High power factor power supply |
| 06/13/1995 | US5424937 Gate drive power source for electric power converter |
| 06/13/1995 | US5424935 Power converter with a piezoelectric ceramic transformer |
| 06/13/1995 | US5424915 Cooling structure for power supply device |
| 06/13/1995 | US5424514 Apparatus for sensing small object in high-frequency induction heating cooker |
| 06/07/1995 | WO1994014233A1 Closed loop pulse width modulator inverter with volt-seconds feedback control |
| 06/06/1995 | US5422804 Power supply which reduces distortions |
| 06/06/1995 | US5422765 Apparatus for driving a gas laser |
| 06/06/1995 | US5422546 Dimmable parallel-resonant electric ballast |
| 06/06/1995 | US5422440 Low inductance bus bar arrangement for high power inverters |
| 06/01/1995 | DE4401648C1 Converter for use in supplying resonance circuit |
| 05/31/1995 | EP0655881A1 Casing |