Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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09/23/2004 | US20040184290 Switched-mode power supply with a damping network |
09/23/2004 | US20040184289 Output resistance modulation in power converters |
09/23/2004 | US20040183513 Low-loss transformer-coupled gate driver |
09/23/2004 | US20040183510 Power array system and method |
09/23/2004 | US20040183491 Power electronic converter system |
09/23/2004 | US20040183469 Sequential burnst mode activation circuit |
09/23/2004 | DE19959716B4 Stromversorgungsmodul mit einer Entladeeinrichtung Power supply module with a discharge device |
09/23/2004 | DE10309199A1 Compact electric filter has first capacitor connecting tuning circuit to conductor in which damping and compensation are being carried, bypass capacitor connected in parallel with tuning branch |
09/23/2004 | DE10254618B4 Schaltung zum Ansteuern einer Leistungsvorrichtung Circuit for driving a power device |
09/22/2004 | EP1460752A1 A parallel feed-forward compensating type power factor correction circuit for a three-phase power source |
09/22/2004 | EP1459434A1 Circuit arrangement for operating an electrical machine |
09/22/2004 | CN2643545Y Speed governing device for harmonic suppression of series excited machine |
09/22/2004 | CN2643542Y Power source control circuit device for DC brushless fan motor |
09/22/2004 | CN2643539Y Power supplier fixer |
09/22/2004 | CN2643538Y Soft starter for whole digit AC servo drive system |
09/22/2004 | CN1531177A Low-loss DC/DC converter |
09/22/2004 | CN1531176A Current driver |
09/21/2004 | US6794929 Active filter for reduction of common mode current |
09/21/2004 | US6794926 Charge pump with current limiting circuit |
09/21/2004 | US6794854 Vehicle power converted with shunt resistor having plate-shape resistive member |
09/21/2004 | US6794829 Method and apparatus for a protective ballast circuit |
09/21/2004 | US6794827 Multiple ballasts operable from a single DC bus |
09/16/2004 | WO2004057742A3 Electric power saver by troidal core |
09/16/2004 | US20040179382 Voltage set point control scheme |
09/16/2004 | US20040179380 Rectifying circuit |
09/16/2004 | US20040179379 Rectifying circuit |
09/16/2004 | US20040179341 Power module |
09/16/2004 | US20040179324 Method and apparatus for balancing active capacitor leakage current |
09/16/2004 | US20040178785 Adaptive multi-mode system and method |
09/16/2004 | US20040178781 Controller and driving method for power circuits, electrical circuit for supplying energy and display device having the electrical circuit |
09/16/2004 | US20040178759 Motor driving device |
09/15/2004 | EP1456951A1 Half-bridge driver and power conversion system with such driver |
09/15/2004 | EP1456939A2 A forward converter with controlled reset |
09/15/2004 | EP1456936A2 Circuit arrangement with power factor correction, as well as a corresponding appliance |
09/15/2004 | EP1212827B1 Start-up circuit for voltage regulators |
09/15/2004 | CN2641911Y High frequency, high voltage d.c. switching power source |
09/15/2004 | CN2641909Y Power source shell able to regulate volumn |
09/15/2004 | CN2641908Y Low excitation inrush current, low operation overvoltage phase-shifting transformer |
09/15/2004 | CN2641907Y Separating ATX power source supplyer |
09/15/2004 | CN1529931A Power changing device |
09/15/2004 | CN1529930A Power conversion apparatus, Power conversion system and islanding operation method |
09/15/2004 | CN1167181C Power factor improving circuit |
09/14/2004 | US6792042 Pulse width modulation control system |
09/14/2004 | US6791854 Semiconductor apparatus, power converter and automobile |
09/14/2004 | US6791853 Dual input AC/DC power converter having a programmable peripheral power hub module |
09/14/2004 | US6791851 Isolated drive circuitry used in switch-mode power converters |
09/14/2004 | US6791849 Synchronous rectifying circuit for flyback converter |
09/14/2004 | US6791848 Autobias driving a high frequency power system |
09/14/2004 | US6791303 Circuit configuration for voltage stabilization |
09/10/2004 | WO2004057720A3 Transport-lag compensator |
09/10/2004 | WO2003050951A3 Power supply rejection circuit for capacitively-stored reference voltages |
09/09/2004 | US20040174724 Approximated sinusoidal waveform inverter |
09/09/2004 | US20040174721 Switching power supply unit |
09/09/2004 | US20040174207 Blocking mechanism to reduce leakage current |
09/09/2004 | US20040174152 Pulse-skipping switching power converter |
09/09/2004 | US20040174147 Factorized power architecture with point of load sine amplitude converters |
09/09/2004 | US20040174144 Synchronous rectifier back bias control circuit |
09/09/2004 | DE10153920B4 Verfahren zum Betrieb eines Steuergeräts Method for operating a control unit |
09/08/2004 | EP1454405A1 Controlled frequency power factor correction circuit and method |
09/08/2004 | CN2640124Y High-efficient capacitance non-linear impedance conversion rectification circuit |
09/08/2004 | CN2640119Y Dismounting switch power module |
09/08/2004 | CN1528042A Current inverter |
09/08/2004 | CN1527471A Digitally regulating power controller |
09/08/2004 | CN1527470A Active shock-reducing circuit for synchronous rectifying device |
09/08/2004 | CN1527469A Switch power source driving control circuit |
09/08/2004 | CN1527171A PWM controller with digital dynamic track regulation |
09/07/2004 | US6788558 Passive common mode filter and method for operating a passive common mode filter |
09/07/2004 | US6788553 Switching-mode power converter with complementary synchronous rectification |
09/07/2004 | US6788514 Method and apparatus for fault condition protection of a switched mode power supply |
09/07/2004 | US6788166 Harmonic wave distortion suppressor |
09/07/2004 | US6788039 Low power inductorless DC-DC Regulator with capacitive charging/discharging |
09/07/2004 | US6788038 Apparatus and method for deactivating an on-switch of a circuit for a variable time interval |
09/07/2004 | US6788032 Softing switching DC-to-DC converter with an active power sink circuit |
09/02/2004 | WO2004075385A1 Switch mode power supply and a method of controlling such a power supply |
09/02/2004 | WO2004062075A3 Adaptive resonant switching power system |
09/02/2004 | US20040170039 Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
09/02/2004 | US20040170034 Converter circuit with short-circuit current protections |
09/02/2004 | US20040170033 Circuit for conversion DC to AC with voltage elevation and noise reduction |
09/02/2004 | US20040169979 Over-current protection apparatus and method for a switching mode regulator |
09/02/2004 | US20040169975 Method and circuit arrangement for limiting an overvoltage |
09/02/2004 | US20040169550 Power management method and structure |
09/02/2004 | US20040169498 Apparatus for and method of adjusting a switching regulator output for a circuit having a pre-charge voltage |
09/02/2004 | DE202004008250U1 Kombination aus Stromversorgung und abnehmbarem elektrischem Werkzeug Combination of power and removable electric tool |
09/01/2004 | EP1453192A1 Inverter circuit with short cicuit protection |
09/01/2004 | EP1451931A1 Switch mode power supply and driving method for efficient rf amplification |
09/01/2004 | EP1451922A1 Rectifying circuit |
09/01/2004 | CN2638327Y Single phase energy-saving voltage regulator |
09/01/2004 | CN2638326Y High frequency switch power supply for plasma display screen |
09/01/2004 | CN1525633A Power converter |
08/31/2004 | US6785108 Semiconductor equipment |
08/26/2004 | WO2004073148A2 Ac voltage regulator apparatus and method |
08/26/2004 | WO2004073147A2 Electric converter for fuel cell |
08/26/2004 | WO2004073132A1 Active snubber |
08/26/2004 | WO2004073065A1 Integrated circuit for driving semiconductor device and power converter |
08/26/2004 | US20040165403 Single-stage power factor corrected capacitor charger |
08/26/2004 | US20040163858 Electrical Distribution System and Method for a Vehicle with Two Networks Having Different Voltage Levels |
08/26/2004 | DE102004007201A1 Überstrom-Begrenzungsschaltung Overcurrent limiting circuit |
08/25/2004 | EP1450476A2 Power converter circuit |
08/25/2004 | EP1449299A1 Circuit arrangement for the reliable switching of electrical circuits |
08/25/2004 | CN2636494Y Module power source external shell |