| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
|---|
| 12/16/2009 | CN100571000C Semiconductor device including DC-DC converter control circuit |
| 12/16/2009 | CN100570999C Switching control circuit and self-excited DC-DC converter |
| 12/16/2009 | CN100570998C Switchable voltage converter |
| 12/16/2009 | CN100570978C Current deep constant-current output driving circuit with load short circuit protection function |
| 12/16/2009 | CN100569555C Vehicle mounted electrical apparatus driving circuit module with failure diagnosis function |
| 12/15/2009 | USRE41037 Adjustable minimum peak inductor current level for burst mode in current-mode DC-DC regulators |
| 12/15/2009 | US7633781 AC power supply and method for controlling output current thereof |
| 12/15/2009 | US7633778 Switched-capacitor regulators |
| 12/15/2009 | US7633769 DC-AC converter, and method for supplying AC power |
| 12/15/2009 | US7633274 Step-up switching power supply with open-circuit malfunction response |
| 12/15/2009 | US7633271 System and method for precharging and discharging a high power ultracapacitor pack |
| 12/15/2009 | US7633266 Charger circuit and transformer used therein |
| 12/10/2009 | WO2009147949A1 Current sensing circuit and switching regulator including the same |
| 12/10/2009 | WO2009147609A1 A display device |
| 12/10/2009 | WO2009147579A1 X-ray device for controlling a dc-ac converter |
| 12/10/2009 | WO2009147575A1 Switched mode power converter |
| 12/10/2009 | WO2009147343A1 Overvoltage limitation in a chopping converter |
| 12/10/2009 | WO2009147186A1 Method for recovering power in a variable speed drive |
| 12/10/2009 | WO2009118682A3 Switch mode converter including auxiliary commutation circuit for achieving zero current switching |
| 12/10/2009 | WO2009111600A3 Method and apparatus for a leakage energy recovery circuit |
| 12/10/2009 | WO2009111438A3 High-side sensing of zero inductor current for step down dc-dc converter |
| 12/10/2009 | WO2009105734A3 Method and apparatus for power conversion with wide input voltage range |
| 12/10/2009 | US20090303757 Method of forming a power supply controller and structure therefor |
| 12/10/2009 | US20090303756 Maximum output power control of a flyback converter |
| 12/10/2009 | US20090303755 Power converter apparatus |
| 12/10/2009 | US20090303754 switching mode power supply and a method of operating the power supply in a power save mode |
| 12/10/2009 | US20090303753 Multi-Element Resonant Converters |
| 12/10/2009 | US20090303752 Switching Power Supply |
| 12/10/2009 | US20090303751 Power source apparatus and control method thereof |
| 12/10/2009 | DE202009012652U1 Netzgerät mit der Möglichkeit zum Integrieren des Stromsystems Power supply with the possibility of integrating the current system |
| 12/10/2009 | DE10339478B4 Schaltung und Verfahren zum Verarbeiten einer Speisespannung mit Spannungsspitzen Circuit and method for processing a supply voltage with voltage peaks |
| 12/10/2009 | DE10255357B4 Gleichspanungswandlerschaltung und Verfahren zur Gleichspannungswandlung Gleichspanungswandlerschaltung and methods for DC voltage conversion |
| 12/10/2009 | DE102008026499A1 Direct commutation device for use between e.g. diodes, in circuit-breaker arrangement, has driver circuits connected with programming and control unit via signal lines and with circuit-breaker arrangement via control signal lines |
| 12/09/2009 | EP2131487A2 Multi output voltage regulation of a synchronous generator in a power system |
| 12/09/2009 | EP2131482A1 Power conversion device |
| 12/09/2009 | EP2131479A1 Current output control for a switched mode power supply |
| 12/09/2009 | EP2131428A1 Fuel cell device |
| 12/09/2009 | EP2130291A2 Power supply system for a plasma pollution control device to be mounted on an automobile |
| 12/09/2009 | EP2130290A2 Active filtering device for a power supply |
| 12/09/2009 | CN201360235Y Inverter applicable to AC compressor |
| 12/09/2009 | CN201360179Y Induction electricity collecting device for robot on high-voltage transmission line |
| 12/09/2009 | CN101601182A Insulation type AC-DC converter and LED DC power supply device using the same |
| 12/09/2009 | CN101599706A Single-stage alternating-current/direct-current conversion device |
| 12/09/2009 | CN101599701A Switch power supply with fault protection function and control method thereof |
| 12/09/2009 | CN101599700A Backlash converter |
| 12/09/2009 | CN101599699A Switching power circuit |
| 12/09/2009 | CN101599698A Micro-power DC-DC power supply and manufacturing method thereof |
| 12/09/2009 | CN101599697A Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
| 12/09/2009 | CN101599696A Non-isolation DC/DC control circuit and converter |
| 12/09/2009 | CN101599694A Two-sided modulation type pulse width modulation controller and method thereof |
| 12/09/2009 | CN101599693A Quick response device and method of switching power converter |
| 12/09/2009 | CN101599692A Quick response device and method of switching power converter |
| 12/09/2009 | CN101599642A Two-stage power supply system |
| 12/09/2009 | CN100568696C Voltage-multiplying rectifying circuit |
| 12/09/2009 | CN100568695C Integrated information household electrical appliances power supplier |
| 12/09/2009 | CN100568693C AC-DC converter of flyback and straightforward current harmonic correction |
| 12/09/2009 | CN100568691C Synchronous rectifying forward converter |
| 12/09/2009 | CN100568690C Synchronous voltage adjusting circuit used for resonant power supply switching circuit |
| 12/09/2009 | CN100568689C Charge pump power supply |
| 12/09/2009 | CN100568662C Battery, battery protection processing device and control method |
| 12/09/2009 | CN100568329C Power supply circuit of fluorescence display device |
| 12/09/2009 | CN100568064C Power supply apparatus |
| 12/08/2009 | US7630220 High frequency power supply |
| 12/08/2009 | US7630219 DC to DC converter for decreasing switching loss according to the turn-on/turn-off state of a switch |
| 12/08/2009 | US7630218 Voltage converter capable of correctly enabling secondary converting module coupled to output port of voltage converter by utilizing slope indication signal having different pulse amplitudes representative of different slope values |
| 12/08/2009 | US7630217 Synchronous rectification forward converter |
| 12/08/2009 | US7630215 Power apparatus and method to provide high voltage |
| 12/08/2009 | US7630178 Semiconductor integrated circuit |
| 12/03/2009 | WO2009146141A1 Primary side control circuit and method for ultra-low idle power operation |
| 12/03/2009 | WO2009146064A2 Multiple bay battery chargers and circuitry |
| 12/03/2009 | WO2009145872A1 Voltage boost circuit without device overstress |
| 12/03/2009 | WO2009145804A1 High-efficiency switched-mode power supply with assured high-frequency operations at low-power output |
| 12/03/2009 | WO2009145458A2 Parallel connected switching converter using charge sharing |
| 12/03/2009 | WO2009145128A1 Power supply device, lamp fitting, and vehicle |
| 12/03/2009 | WO2009145050A1 High-voltage discharge lamp lighting device and lighting fixture |
| 12/03/2009 | WO2009144784A1 Switch circuit |
| 12/03/2009 | WO2009120451A3 Method and apparatus for providing an initial bias and enable signal for a power converter |
| 12/03/2009 | WO2009102732A3 Bridge circuits and their components |
| 12/03/2009 | US20090296431 Single switch high efficiency power supply |
| 12/03/2009 | US20090296427 Method and apparatus to limit maximum switch current in a switching power supply |
| 12/03/2009 | US20090296426 Switch mode power supply |
| 12/03/2009 | US20090296425 Power supply controller and method therefor |
| 12/03/2009 | US20090295362 Voltage boost circuit without device overstress |
| 12/03/2009 | US20090295229 Midpoint current and voltage regulation of a multi-level converter |
| 12/03/2009 | DE202008009497U1 Spannungsversorgung Power supply |
| 12/03/2009 | DE112008000422T5 Spannungssteuervorrichtung und Spannungssteuerverfahren Voltage control means and voltage control method |
| 12/03/2009 | DE102009014197A1 Elektromotorischer Möbelantrieb Electromotive furniture drive |
| 12/03/2009 | DE102008025748A1 Electrical circuit arrangement for controlling LEDs in lighting equipment of car, has energy source comprising component that is arranged in feedback branch arranged between load-sided connection of switch element and source |
| 12/03/2009 | DE102007028568B4 Schaltregler Switching Regulators |
| 12/03/2009 | DE10063084B4 Leistungselektronische Schaltung Power electronic circuit |
| 12/03/2009 | CA2713540A1 Primary side control circuit and method for ultra-low idle power operation |
| 12/02/2009 | EP2128970A2 Power supplying device |
| 12/02/2009 | EP2128969A2 Controller with PWM regulator |
| 12/02/2009 | EP2128968A2 Method and apparatus for implementing an unregulated dormant mode in a power converte |
| 12/02/2009 | EP2128736A1 Electronic circuit device |
| 12/02/2009 | CN201355799Y LED display module switching power supply |
| 12/02/2009 | CN201355798Y Microcomputer control voltage dropping silicon chain |
| 12/02/2009 | CN201355775Y Energy picking-up mechanism of inductive-type electric energy transmission system |
| 12/02/2009 | CN101595630A Insulated DC-DC converter |
| 12/02/2009 | CN101595629A Relief circuit |