| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 02/05/2003 | CN1395359A Switching power supply device |
| 02/05/2003 | CN1101071C Uninterruption power source |
| 02/04/2003 | US6515877 DC-to-DC converter providing high current and low voltage |
| 02/04/2003 | US6515876 Dc-to-dc converter |
| 02/04/2003 | US6515875 Switching power supply circuit |
| 02/04/2003 | US6515874 Clocked power supply |
| 02/04/2003 | US6515873 Switched-mode power supply |
| 02/04/2003 | US6515535 Charge pump circuit |
| 02/04/2003 | US6515463 Method and circuit for optimizing efficiency in a high frequency switching DC-DC converter |
| 02/04/2003 | US6515460 Multiphase switching regulator control architecture for low on time systems that enforces current sharing |
| 02/04/2003 | US6515458 Pulse oscillator and voltage level converter |
| 02/04/2003 | US6515457 Discontinuous-mode buck-boost slave converter working off a continuous-mode master buck converter |
| 01/30/2003 | WO2003009654A1 Led switching arrangement |
| 01/30/2003 | WO2003009653A1 Led switching arrangement |
| 01/30/2003 | WO2003009456A1 Switching power source apparatus |
| 01/30/2003 | WO2003009455A2 Circuit breaker |
| 01/30/2003 | WO2002067409A3 Method and circuit reducing reverse currents in synchronous rectifier converter circuit |
| 01/30/2003 | WO2002039568A3 Boost doubler circuit |
| 01/30/2003 | US20030021135 Power supply unit including an inverter |
| 01/30/2003 | US20030021132 Method and apparatus for generating high voltage |
| 01/30/2003 | US20030021130 Switching power converter apparatus and methods using switching cycle with energy holding state |
| 01/30/2003 | US20030021129 Method and apparatus for low cost, current and voltage sense circuits with voltage drop |
| 01/30/2003 | US20030021128 Method and apparatus for controlling synchronous rectifiers of a power converter |
| 01/30/2003 | US20030021127 Power supply system |
| 01/30/2003 | US20030021125 Electrical power supply suitable in particular for DC plasma processing |
| 01/30/2003 | US20030020534 Voltage generating circuits and methods including shared capacitors |
| 01/30/2003 | US20030020533 Voltage boost circuit and low supply voltage sampling switch circuit using same |
| 01/30/2003 | US20030020532 System for a constant current source |
| 01/30/2003 | US20030020442 Current limiting technique for a switching power converter |
| 01/30/2003 | US20030020440 Power supply circuit |
| 01/30/2003 | US20030020437 Switching power unit |
| 01/29/2003 | EP1279220A1 Ac-dc converter |
| 01/29/2003 | EP1279212A1 Method for protecting a dc generator against overvoltage |
| 01/29/2003 | EP1279178A1 Miniaturized ac/dc power supply and battery charger |
| 01/29/2003 | EP1127402B1 Device and method for supplying an electrical charge with power |
| 01/29/2003 | CN1394383A Self-driven synchronous reftification circuit for low output voltage DC-DC converters |
| 01/29/2003 | CN1394382A 转换器控制 Converter control |
| 01/29/2003 | CN1394320A Display |
| 01/29/2003 | CN1393987A Switch power circuit |
| 01/29/2003 | CN1393985A Control method of zero current on or off for power switch and its circuit |
| 01/29/2003 | CN1393842A Plasma display |
| 01/29/2003 | CN1100388C Input/output voltage detection type substrate voltage generation circuit |
| 01/29/2003 | CN1100377C Synchronous compensator plant |
| 01/29/2003 | CN1100286C Power supply circuit for filament of high-power electronic tube |
| 01/28/2003 | US6512715 Semiconductor memory device operating with low power consumption |
| 01/28/2003 | US6512413 Voltage booster circuit apparatus |
| 01/28/2003 | US6512411 Charge pump mode transition control |
| 01/28/2003 | US6512353 Synchronized, ripple independent window comparator for switch-mode power converters |
| 01/28/2003 | US6512352 Active clamp step-down converter with power switch voltage clamping function |
| 01/28/2003 | US6512351 Power supply circuit of mobile unit supplied with power without contact, and mobile unit |
| 01/23/2003 | WO2003007657A2 Power supply for electrical resistance operated installations and appliances |
| 01/23/2003 | WO2003007463A2 A power supply circuit |
| 01/23/2003 | US20030016565 Devices, circuits and methods for dual voltage generation using single charge pump |
| 01/23/2003 | US20030016547 Circuit arrangement for gaining a direct voltage |
| 01/23/2003 | US20030016546 Electrical circuit arrangement |
| 01/23/2003 | US20030016545 Buck regulator with adaptive auxiliary voltage flyback regulator |
| 01/23/2003 | US20030016505 Gate driver multi-chip module |
| 01/23/2003 | US20030016111 Circuit configuration and, in particular, a switch-mode power supply |
| 01/23/2003 | US20030016075 Semiconductor device including interface circuit, logic circuit, and static memory array having transistors of various threshold voltages and being supplied with various supply voltages |
| 01/23/2003 | US20030016000 Power supply circuit |
| 01/23/2003 | US20030015998 Switching power supply unit |
| 01/23/2003 | US20030015997 Startup and current control of a merge boost and polarity inverting swiched power supply |
| 01/22/2003 | EP1278295A2 Control of stored magnetic energy in power converter transformers |
| 01/22/2003 | EP1278294A1 An electrical power supply suitable in particular for dc plasma processing |
| 01/22/2003 | EP1278176A2 Plasma display apparatus |
| 01/22/2003 | EP1278070A2 Method and apparatus for low cost current and voltage sensing in circuits as a function of a voltage drop |
| 01/22/2003 | EP1277195A1 Lcd driving system with low power requirements |
| 01/22/2003 | EP1277097A1 Low power mode and feedback arrangement for a switching power converter |
| 01/22/2003 | EP0894294B1 Current control process |
| 01/22/2003 | CN2532619Y Pluse power source capable of self-generating inverse pulse |
| 01/22/2003 | CN1393051A Power supply |
| 01/22/2003 | CN1393050A Step-up switching power supply device |
| 01/22/2003 | CN1392660A Frequency converter device |
| 01/22/2003 | CN1392659A DC-DC conversion integrated circuit |
| 01/22/2003 | CN1392566A Semiconductor storage working at low power consumption |
| 01/22/2003 | CN1099753C Power-supply apparatus |
| 01/21/2003 | US6510394 Charge pump with switched capacitor feedback |
| 01/21/2003 | US6510068 Pulse width modulation utilizing a shifted control signal |
| 01/21/2003 | US6510066 Switch mode power supply and method for transferring data across a power transformer |
| 01/21/2003 | US6510065 Phased ripple DC-to-DC converter |
| 01/21/2003 | US6510064 Power supply restart circuit |
| 01/21/2003 | US6510062 Method and circuit to bias output-side width modulation control in an isolating voltage converter system |
| 01/21/2003 | US6509894 Power generator circuit, generating method thereof, and liquid crystal display device |
| 01/21/2003 | US6509784 Switched mode power supply control |
| 01/21/2003 | US6509721 Buck regulator with ability to handle rapid reduction of load current |
| 01/21/2003 | US6509699 Digital controlled electronic ballast with piezoelectric transformer |
| 01/21/2003 | US6509695 Flash apparatus and camera having the flash apparatus |
| 01/16/2003 | WO2003005546A1 Method and apparatus for controlling synchronous rectifiers of a power converter |
| 01/16/2003 | WO2003005545A1 Inductor current sensing in isolated switching regulators and related methods |
| 01/16/2003 | WO2003005544A2 A control circuit for an inductive device |
| 01/16/2003 | WO2003005543A1 Switch stable power supply |
| 01/16/2003 | WO2003005540A2 Isolated switching regulator for fast transient loads |
| 01/16/2003 | WO2003005110A1 Apparatus for supplying power and liquid crystal display having the same |
| 01/16/2003 | WO2002047242A3 Multiple port bi-directional power converter |
| 01/16/2003 | US20030013421 Method and arrangement for adjusting output powder of a transmitter power supply |
| 01/16/2003 | US20030012043 Isolated switching power supply having volt-second clamping circuit |
| 01/16/2003 | US20030012037 Modulation technique for flyback converter |
| 01/16/2003 | US20030011586 Source voltage conversion circuit and its control method, display, and portable terminal |
| 01/16/2003 | US20030011420 Control method of charge-pump circuit |
| 01/16/2003 | US20030011419 Semiconductor integrated circuit device |