| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 12/01/2005 | US20050265057 Synchronous rectifier circuits and method for utilizing common source inductance of the synchronous fet |
| 12/01/2005 | US20050265056 Control method and circuit for synchronous rectifiers used in ZVS DC/DC converter |
| 12/01/2005 | US20050265055 Soft-switching DC/DC converter having relatively fewer elements |
| 12/01/2005 | US20050265052 Electronic instrument having booster circuit |
| 12/01/2005 | US20050264970 Power supply controller and method for controlling power supply circuit |
| 12/01/2005 | US20050264343 Boost circuit |
| 12/01/2005 | US20050264342 Charge pump circuit with no output voltage loss |
| 12/01/2005 | US20050264272 Method for driving pulse-width-controlled inductive loads, and a drive circuit for this purpose |
| 12/01/2005 | US20050264271 Single inductor multiple-input multiple-output switching converter and method of use |
| 12/01/2005 | US20050264270 DC to DC converter producing output voltage exhibit rise and fall characteristics independent of load thereon |
| 12/01/2005 | US20050264268 Power supply system for a vehicle |
| 12/01/2005 | US20050264266 Generator |
| 12/01/2005 | DE102004024973A1 Process for the timed withdrawal of electric current from an electrical energy source as for electric traction and vehicle on board supply operates at frequencies to minimize loss |
| 11/30/2005 | EP1601099A1 RF generator with phase controlled mosfets |
| 11/30/2005 | EP1601098A1 RF generator with commutation inductor |
| 11/30/2005 | EP1601097A1 RF generator with reduced size and weight |
| 11/30/2005 | EP1601091A2 Control circuit for a polarity inverting buck-boost DC-DC converter |
| 11/30/2005 | EP1601090A2 DC-DC CMOS Converter |
| 11/30/2005 | EP1601015A1 Heatsink for power devices |
| 11/30/2005 | EP1599932A2 Capacitive dc-to-dc converter with efficient use of flying capacitors and related method |
| 11/30/2005 | EP1413039B1 Switched-mode power supply with a damping network |
| 11/30/2005 | EP0843822B1 A bidirectional load and source cycler |
| 11/30/2005 | CN2744058Y Thunderstrike surge generator |
| 11/30/2005 | CN1703825A Capacitively coupled power supply |
| 11/30/2005 | CN1703824A Booster circuit |
| 11/30/2005 | CN1703823A Capacitively coupled power supply |
| 11/30/2005 | CN1703779A Semiconductor integrated circuit |
| 11/30/2005 | CN1702954A Generator |
| 11/30/2005 | CN1702949A Switching power supply |
| 11/30/2005 | CN1702587A Voltage regulator feedback protection method and apparatus |
| 11/29/2005 | US6970366 Phase-shifted resonant converter having reduced output ripple |
| 11/29/2005 | US6970339 Current limit protection scheme for PWM buck converter with synchronous rectifier |
| 11/29/2005 | US6970035 Charge pump circuit |
| 11/29/2005 | US6969981 Voltage regulator power management apparatus |
| 11/29/2005 | US6969978 DC-DC converter with reduced electromagnetic interference |
| 11/29/2005 | US6969976 Dynamic current limit adjustments |
| 11/29/2005 | US6969975 Circuit arrangement for power factor correction |
| 11/24/2005 | WO2005112246A1 High voltage pulse generating circuit |
| 11/24/2005 | WO2005112243A1 Switching power supply device |
| 11/24/2005 | WO2005112242A1 Charge pump circuit and electronic circuit provided therewith, and method for driving charge pump circuit |
| 11/24/2005 | WO2005112241A1 Dc adaptor and electronic apparatus using the same |
| 11/24/2005 | WO2005112240A2 High efficiency linear regulator |
| 11/24/2005 | WO2005112238A2 Standby operation of a resonant power convertor |
| 11/24/2005 | WO2005111759A2 Regulator circuit and corresponding uses |
| 11/24/2005 | WO2005111757A1 Four phase charge pump operable without phase overlap with improved efficiency |
| 11/24/2005 | US20050262369 Semiconductor memory device, and method of controlling the same |
| 11/24/2005 | US20050261797 Programmable radio transceiver |
| 11/24/2005 | US20050259497 Internal voltage generator scheme and power management method |
| 11/24/2005 | US20050259482 Actuator driving apparatus |
| 11/24/2005 | US20050259455 Switching power supply |
| 11/24/2005 | US20050259454 Fractional voltage converter |
| 11/24/2005 | US20050259453 Switching capacitor network auxiliary voltage source for off-line IC chip |
| 11/24/2005 | US20050259452 High voltage power supply |
| 11/24/2005 | US20050259451 Switching power supply with a snubber circuit |
| 11/24/2005 | US20050259449 High voltage power supply |
| 11/24/2005 | US20050259448 Switching power source device |
| 11/24/2005 | US20050258891 Power supply apparatus provided with regulation function |
| 11/24/2005 | US20050258814 High light load efficiency synchronous buck regulator with pulse skipping control |
| 11/24/2005 | US20050258812 Dc-dc converter |
| 11/24/2005 | US20050258811 Switching regulator and method for changing output voltages thereof |
| 11/24/2005 | US20050258810 Integrated charge pump DC/DC conversion circuits using thin film transistors |
| 11/24/2005 | US20050258808 Controller in a voltage mode buck converter for implementing a mode-switch function and an over-current protection by a multifunction pin and method thereof |
| 11/24/2005 | US20050258792 Electronic control unit, electric power-assisted steering device and transmission ratio-variable steering unit |
| 11/24/2005 | US20050258511 Ultra low inductance multi layer ceramic capacitor |
| 11/24/2005 | DE102004021437A1 Gleichspannungs-Hochfrequenz-Aufwärtswandler DC high frequency boost converter |
| 11/24/2005 | DE102004021436A1 High frequency dc voltage converter with voltage increase uses oscillator driven power transistor |
| 11/24/2005 | DE102004020792A1 Elektrischer Schaltwandler mit hoher Eingangsspannung Electrical switching converter with high input voltage |
| 11/24/2005 | DE102004018261A1 Current supply system for electrical units in vehicles with reserve storage capacitor for airbag operation has boot and back converters together in main unit with power transistors |
| 11/24/2005 | CA2564473A1 Regulator circuit and corresponding uses |
| 11/23/2005 | EP1598930A2 Motor drive device, vehicle using the same, and computer-readable recording medium containing a program for causing a computer to execute control of voltage conversion |
| 11/23/2005 | EP1598927A2 Voltage regulator |
| 11/23/2005 | EP1598926A1 Power supply unit with power factor correction, and a television set comprising a respective power supply unit |
| 11/23/2005 | EP1598923A2 Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
| 11/23/2005 | EP1597012A1 Generator for arc welder with high power factor |
| 11/23/2005 | EP1410486B8 Power factor correction circuit with a coil |
| 11/23/2005 | CN2742669Y Novel control power |
| 11/23/2005 | CN1701499A Apparatus and method for charging and discharging a capacitor to a predetermined setpoint |
| 11/23/2005 | CN1701498A Switching power supply circuit |
| 11/23/2005 | CN1701497A Switching power supply circuit |
| 11/23/2005 | CN1701495A Charge pump with fibonacci number multiplication |
| 11/23/2005 | CN1701494A Bridge power converter overload protection |
| 11/23/2005 | CN1701284A Electronic clock, electronic apparatus and starting method |
| 11/23/2005 | CN1700597A Switch voltage stabilizer |
| 11/23/2005 | CN1700578A Electronic control unit, electric power-assisted steering device and transmission ratio-variable steering unit |
| 11/23/2005 | CN1700574A Self-exciting switching power supply |
| 11/23/2005 | CN1700573A Inverter device and inverter module |
| 11/23/2005 | CN1700572A Power supply apparatus provided with regulation function |
| 11/23/2005 | CN1700571A Dc/dc conversion circuits and relative display system |
| 11/23/2005 | CN1700127A Switching regulator control circuit and switching regulator |
| 11/23/2005 | CN1228911C Switch power supply equipment |
| 11/23/2005 | CN1228910C Soft switch full-bridge phase-shift circuit with clamping circuit and its clamping method |
| 11/23/2005 | CN1228909C Synchronous rectifying driving circuit for DC converter |
| 11/23/2005 | CN1228908C Switch synchronization method of parallel converter system |
| 11/22/2005 | US6967854 Configurable power supply system for machine components |
| 11/22/2005 | US6967852 Power converter with dynamic current limiting |
| 11/22/2005 | US6967851 Apparatus for reducing the power consumption of a PFC-PWM power converter |
| 11/22/2005 | US6967559 Transformer for high-voltage X-ray generator |
| 11/22/2005 | US6967524 High voltage generation and regulation system for digital multilevel nonvolatile memory |
| 11/22/2005 | US6967523 Cascaded charge pump power supply with different gate oxide thickness transistors |
| 11/22/2005 | US6967520 Gate drive circuit, which makes the gate-charge flow back to the load and the main power source |