Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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11/18/2003 | US6650550 Synchronous rectifier self gate drive for zero voltage switching power conversion circuits |
11/18/2003 | US6650179 Integrated error amplifier |
11/18/2003 | US6650172 Boost circuit with sequentially delayed activation of pump circuit stages |
11/18/2003 | US6650100 Bootstrap technique for a multiple mode switching regulator |
11/18/2003 | US6650099 Switching power supply |
11/18/2003 | US6650098 Current limited buck power supply |
11/18/2003 | US6650096 Multiple phase switching regulator circuits sensing voltages across respective inductances |
11/18/2003 | US6650095 Low power, dual output AC/DC and DC/DC converter |
11/18/2003 | US6650094 Circuit configuration for supplying an electrical consumer and for limiting a time deviation of a switching current of a consumer |
11/18/2003 | US6650028 Dual isolated input power supply |
11/13/2003 | WO2003094334A2 Synchronous and bi-directional variable frequency power conversion systems |
11/13/2003 | WO2003094333A1 Switching type power converter circuit and method for use therein |
11/13/2003 | WO2003094332A1 Switching power supply with a snubber circuit |
11/13/2003 | WO2003094331A1 Power converter |
11/13/2003 | WO2003094322A1 A power supply system and apparatus |
11/13/2003 | WO2003049266A3 Multi-phase switching regulator |
11/13/2003 | US20030212916 Semiconductor integrated circuit |
11/13/2003 | US20030210562 Power supplying apparatus, design method of the same, and power generation apparatus |
11/13/2003 | US20030210561 Switched mode power supply responsive to current derived from voltage across energy transfer element input |
11/13/2003 | US20030210504 Boost-type switching power device |
11/13/2003 | US20030210118 Switching circuit |
11/13/2003 | US20030210090 Internal power voltage generating circuit of semiconductor memory device and internal power voltage controlling method thereof |
11/13/2003 | US20030210025 DC - to - DC converter |
11/13/2003 | US20030210024 High efficiency AC-DC converter with power factor corrector |
11/13/2003 | US20030210023 Power circuit |
11/13/2003 | US20030210022 Electric power supply unit having improved output voltage response |
11/13/2003 | US20030210021 Switch mode power supply and driving method for efficient RF amplification |
11/13/2003 | US20030210020 Synchronous buck converter with improved output current sensing |
11/13/2003 | US20030210019 Softing switching DC-to-DC converter with an active power sink circuit |
11/13/2003 | US20030209994 Method and apparatus for efficiently driving a low-voltage device from a wide-range input supply |
11/13/2003 | US20030209993 Discharge lamp lighting circuit |
11/13/2003 | DE10227832C1 Bridge circuit for controlling inductive load using MOSFETs has at least one transistor of each series transistor pair provided with floating or high ohmic body zone |
11/12/2003 | EP1361653A2 Power supplying apparatus, design method of the same, and power generation apparatus |
11/12/2003 | EP1361652A2 Switching circuit |
11/12/2003 | EP1361651A2 Dc-to-dc converter |
11/12/2003 | EP1361650A1 Electronic control device with switching voltage regulator |
11/12/2003 | EP1361649A1 Dc-dc converter |
11/12/2003 | EP1360763A2 Integrated fet and driver |
11/12/2003 | EP1360756A2 Switching fet circuit |
11/12/2003 | EP1360755A2 Synchronous dc-dc converter |
11/12/2003 | EP1360559A2 Switching power supply |
11/12/2003 | EP1018207B1 Switched-mode power supply device with a starting circuit |
11/12/2003 | EP0901703B1 A turbo-generator plant |
11/12/2003 | CN1455982A High-efficiency AC-DC converter with power factor corrector |
11/12/2003 | CN1455981A 开关电源装置 Switching power supply unit |
11/12/2003 | CN1455980A Programmable charge pump device |
11/12/2003 | CN1455509A Soft switch full-bridge phase-shift circuit with clamping circuit and its clamping method |
11/12/2003 | CN1455508A Control apparatus of voltage converter |
11/12/2003 | CN1127796C Two-way DC-DC converter |
11/11/2003 | US6646897 Method and system of slow output voltage ramp control for a power supply |
11/11/2003 | US6646895 Bias supply circuit and a switching power supply employing the same |
11/11/2003 | US6646894 Switching mode power supply |
11/11/2003 | US6646853 Current control of a power supply for an ionizer |
11/11/2003 | US6646848 Switching power supply apparatus |
11/11/2003 | US6646494 Semiconductor integrated circuit device having boosting circuit |
11/11/2003 | US6646493 Voltage charge pump with circuit to prevent pass device latch-up |
11/11/2003 | US6646450 Method and apparatus for near losslessly measuring inductor current |
11/11/2003 | US6646426 Current mode DC/DC regulator having function for detecting input and output of current and voltage |
11/11/2003 | US6646424 Apparatus for converting voltage with regulator |
11/11/2003 | US6646415 Dynamically-switched power converter |
11/06/2003 | WO2003092328A2 Llc half-bridge converter |
11/06/2003 | WO2003092148A1 Switched-mode power supply arrangement |
11/06/2003 | WO2003092147A1 Blocking oscillator converter arrangement |
11/06/2003 | WO2003092146A1 Switching power supply circuit |
11/06/2003 | WO2003092144A2 Power supply |
11/06/2003 | WO2003049270A3 Power supply for an x-ray generator |
11/06/2003 | WO2003049265A3 Switched mode power supply with delay-compensated current mode control |
11/06/2003 | WO2002099916B1 Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
11/06/2003 | US20030206425 Synchronous buck converter with improved transient performance |
11/06/2003 | US20030206424 Fuel cell inverter |
11/06/2003 | US20030206421 High voltage DC power supplier |
11/06/2003 | US20030206420 Extended range power supply system |
11/06/2003 | US20030205991 Switching DC/DC converter with the output voltage changing inversely to any change in the converter inductor current |
11/06/2003 | US20030205990 Circuits and circuit elements for high efficiency power conversion |
11/06/2003 | US20030205974 Circuit arrangement for electrical machines |
11/06/2003 | US20030205295 Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same |
11/05/2003 | EP1359592A2 Clock generator for electrically programmable nonvolatile memory cells |
11/05/2003 | EP1358710A1 Programmable charge pump device |
11/05/2003 | EP1358704A2 Battery-operated power supply |
11/05/2003 | EP1226647B1 Method for controlling at least one inductive consumer by means of a pulse width modulated control signal |
11/05/2003 | EP0992113B1 Half bridge circuit drive without collector bias current peak |
11/05/2003 | EP0727869B1 Booster |
11/05/2003 | CN1454407A Lossless switching Dc-to-Dc converter |
11/05/2003 | CN1453928A Synchronous rectification circuit for flyback converter |
11/05/2003 | CN1453926A Switch power source apparatus |
11/05/2003 | CN1453918A Electric power supply device |
11/05/2003 | CN1453762A Efficient liquid crystal display drive voltage generating circuit and its method |
11/05/2003 | CN1127196C 混合调节器 Hybrid regulator |
11/05/2003 | CN1127189C Automatic rate control for defibrillator capacitor charging |
11/04/2003 | US6643158 Dual input AC/DC to programmable DC output converter |
11/04/2003 | US6643153 Method and apparatus providing a multi-function terminal for a power supply controller |
11/04/2003 | US6643151 Multiple output dynamically regulated charge pump power converter |
11/04/2003 | US6643148 Audio band conducted emissions suppression on power feeders |
11/04/2003 | US6643147 Modulation technique for flyback converter |
11/04/2003 | US6643146 Converter |
11/04/2003 | US6643145 High resolution digital diode emulator for DC-DC converters |
11/04/2003 | US6643144 Circuit configuration for applying a supply voltage to a load and method for such application |
11/04/2003 | US6642775 Potential detector and semiconductor integrated circuit |
11/04/2003 | US6642774 High precision charge pump regulation |
11/04/2003 | US6642773 Charge pump circuit without body effects |