| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 05/26/2005 | US20050111149 Overcurrent protection device |
| 05/26/2005 | US20050110559 Charge pump with reduced noise |
| 05/26/2005 | US20050110531 Driver circuit |
| 05/26/2005 | US20050110475 Adaptive delay control circuit for switched mode power supply |
| 05/26/2005 | US20050110474 Method for input current regulation and active-power filter with input voltage feedforward and output load feedforward |
| 05/25/2005 | EP1533887A1 Pwm inverter control method |
| 05/25/2005 | EP1533886A2 Method for operating a step-up converter |
| 05/25/2005 | EP1532726A1 Switching controller |
| 05/25/2005 | EP1532501A2 Output regulator |
| 05/25/2005 | DE10349036A1 Elektronisches Vorschaltgerät mit Schutzschaltung für den Schalttransistor eines Wandlers Electronic ballast with a protective circuit for the switching transistor of a transducer |
| 05/25/2005 | CN2702529Y Keying large-power switch power supply for ultrasonic crusher |
| 05/25/2005 | CN2702526Y Controller for DC/DC converter |
| 05/25/2005 | CN2702525Y Equipment for generating dead zone control driving signal |
| 05/25/2005 | CN1619932A Dc－dc变换器 Dc-dc converter |
| 05/25/2005 | CN1619930A Filter apparatus and power converter to which the filter apparatus is connected |
| 05/25/2005 | CN1619929A Digital three phase shift trigger integrated circuit |
| 05/25/2005 | CN1619317A Load driving circuit |
| 05/24/2005 | US6898093 Power conversion circuit with clamp and soft start |
| 05/24/2005 | US6898092 EMI filter circuit |
| 05/24/2005 | US6898072 Cooled electrical terminal assembly and device incorporating same |
| 05/24/2005 | US6897711 Voltage regulated transistor driver |
| 05/24/2005 | US6897682 MOSgate driver integrated circuit with adaptive dead time |
| 05/24/2005 | US6897643 Integrated circuit driver having stable bootstrap power supply |
| 05/24/2005 | US6897492 Power device with bi-directional level shift circuit |
| 05/24/2005 | US6897370 Power generation apparatus and its control method |
| 05/19/2005 | WO2005046034A1 Harmonic neutralized frequency changer |
| 05/19/2005 | WO2005046033A2 Multiple input dc-dc power converter |
| 05/19/2005 | US20050105307 Tracking soft start circuit |
| 05/19/2005 | US20050104565 DC-DC converter |
| 05/19/2005 | US20050104564 Circuit used for power factor correction |
| 05/19/2005 | US20050104563 Circuit arrangement for power factor correction |
| 05/19/2005 | US20050104540 Multiplexed high voltage dc-ac driver |
| 05/19/2005 | US20050104453 Method and apparatus for a wireless power supply |
| 05/19/2005 | DE202005000313U1 Emergency power supply e.g. for electronic equipment, such as computer, has parallel connected AC and DC current sources |
| 05/19/2005 | DE10018229B4 Verfahren zur Regulierung des Ausgangsstroms und/oder der Ausgangsspannung eines Schaltnetzteils A method for regulating the output current and / or the output voltage of a switching power supply |
| 05/18/2005 | EP1531545A2 Filter apparatus and frequency converter to which the filter apparatus is connected |
| 05/18/2005 | EP1531540A2 Power supply device |
| 05/18/2005 | CN1618163A Variable frequency electric signal generator, servo system and low cost computing means |
| 05/18/2005 | CN1618162A Circuit arrangement for power factor correction |
| 05/18/2005 | CN1618051A System and method for coordinated control of a switched power capacitor with an integrated resonance protection system |
| 05/18/2005 | CN1617663A Electronic wave shielding structure of noise filter unit by using shielding plate |
| 05/18/2005 | CN1617660A Equipotential connection method and use in water cooling system of power electronic device |
| 05/18/2005 | CN1617438A Multiplexed high voltage DC-AC driver |
| 05/18/2005 | CN1617434A Ground fault detection system and method for inverter |
| 05/18/2005 | CN1202613C Power change device |
| 05/17/2005 | USRE38734 Semiconductor switching apparatus and method of controlling a semiconductor switching element |
| 05/17/2005 | US6894910 Dynamic duty cycle clamping for switching converters |
| 05/17/2005 | US6894468 Control of DC/DC converters having synchronous rectifiers |
| 05/17/2005 | US6894465 Power array system and method |
| 05/12/2005 | WO2005043742A2 Universal three phase controllers for power converters |
| 05/12/2005 | WO2005043732A1 Multiplier-divider circuit for a pfc controller |
| 05/12/2005 | WO2005043731A2 Startup circuit for a dc-dc converter |
| 05/12/2005 | WO2005043618A1 Method and arrangement in inverter |
| 05/12/2005 | WO2005022731A3 Transferring electric power from a primary side to a secondary side of a converter |
| 05/12/2005 | WO2005002021A8 Supply-line filter |
| 05/12/2005 | US20050102577 Method and circuitry for debugging/updating ROM |
| 05/12/2005 | US20050099828 Power converter with power factor adjusting means |
| 05/12/2005 | US20050099751 Semiconductor device having overcurrent protection function and data setting method thereof |
| 05/12/2005 | US20050099743 Ground fault detection system and method for inverter |
| 05/12/2005 | US20050099164 Pfc-pwm controller having interleaved switching |
| 05/12/2005 | US20050099140 Power supply device |
| 05/11/2005 | EP1530407A2 Electronic ballast wherein the converter remains active in the event of a lamp failure |
| 05/11/2005 | EP1529335A1 Device for controlling power by phase control, and method for reducing harmonic waves |
| 05/11/2005 | CN2699577Y Isolating driver for insulated gate power tube |
| 05/11/2005 | CN2699576Y DC/DC converter control box for fuel battery electric automobile |
| 05/11/2005 | CN1615582A Circuit arrangement for the reliable switching of electrical circuits |
| 05/11/2005 | CN1614863A Isolated driving circuit for insulated gate power transistor in single-end converter |
| 05/11/2005 | CN1201469C Device for reducing noise current in power adaptor |
| 05/10/2005 | US6891739 H-bridge with power switches and control in a single package |
| 05/10/2005 | US6891738 Power-supply unit for electronic oven |
| 05/10/2005 | US6891708 Reduced current and power consumption structure of drive circuit |
| 05/10/2005 | US6891707 Semiconductor protection circuit |
| 05/10/2005 | US6891427 Charge pump type power supply circuit and driving circuit for display device and display device using such power supply circuit |
| 05/10/2005 | US6891214 Semiconductor power module and power converter |
| 05/10/2005 | CA2454044C Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter |
| 05/06/2005 | WO2005041393A2 Method and system for power factor correction |
| 05/06/2005 | WO2005020407A3 Uninterruptible power supply |
| 05/05/2005 | US20050097377 Power-saving control circuitry of electronic device and operating method thereof |
| 05/05/2005 | US20050094514 Method and apparatus for generating the wobble clock signal |
| 05/05/2005 | US20050094424 Control of a MOS transistor as a rectifying element |
| 05/05/2005 | US20050094423 Power supply system |
| 05/05/2005 | US20050093528 Multiplier-divider circuit for a PFC controller |
| 05/05/2005 | US20050093527 [pulse width modulation power regulator and power supply system thereof] |
| 05/05/2005 | US20050093523 Surge current suppression in power-factor-corrected AC-to-DC converter with capacitive load |
| 05/05/2005 | US20050093518 High voltage charging circuit |
| 05/05/2005 | US20050093373 Multiple input dc-dc power converter |
| 05/04/2005 | EP1528682A1 Method and apparatus for mode selection for high voltage integrated circuits |
| 05/04/2005 | EP1528664A2 Multi-pulse converter circuits |
| 05/04/2005 | EP1528663A2 Power factor control device |
| 05/04/2005 | EP1528661A1 MOS transistor control circuit for synchronous rectifier |
| 05/04/2005 | EP1528660A1 Three-phase bridge rectifier |
| 05/04/2005 | DE4447446B4 Schaltungsanordnung für die Bordnetzversorgung eines Schienenfahrzeuges Circuitry for on-board power supply of a rail vehicle |
| 05/04/2005 | CN1613173A Power factor improving converter and control method thereof |
| 05/04/2005 | CN1612479A Driving circuit and semiconductor device |
| 05/04/2005 | CN1612451A Power supply device and its designing method |
| 05/03/2005 | US6888729 Single module electric power conversion apparatus |
| 05/03/2005 | US6888203 Power chip set for a switching mode power supply having a device for providing a drive signal to a control unit upon startup |
| 04/28/2005 | WO2005039031A1 Noise reduction device and power conversion device |
| 04/28/2005 | WO2005039028A2 Method and apparatus for a wireless power supply |
| 04/28/2005 | WO2005038548A2 Power control system startup method and circuit |