| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
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| 06/18/2008 | CN101201638A Voltage regulator with current sink for diverting external current and digital amplifier including the same |
| 06/18/2008 | CN101201637A Silicon carbide diode voltage limiter |
| 06/18/2008 | CN100395678C Device and method in low powered and fast responsive voltage stabilizer with improved range of power supply |
| 06/17/2008 | US7388444 Switching regulator duty cycle control in a fixed frequency operation |
| 06/17/2008 | US7388423 Start-up circuit with folding current arrangement |
| 06/17/2008 | US7388361 Mainboard and power control device thereof |
| 06/17/2008 | US7388360 Method and apparatus to provide temporary peak power from a switching regulator |
| 06/17/2008 | US7388359 Constant current output using transconductance amplifier |
| 06/17/2008 | US7388357 Method and apparatus for reducing input supply ripple in a DC-DC switching converter |
| 06/17/2008 | US7388356 System and method for providing voltage regulation in a multi-voltage power system |
| 06/17/2008 | US7388355 Voltage regulator |
| 06/17/2008 | US7388354 Methods and devices for low noise current source with dynamic power distribution |
| 06/17/2008 | US7388334 High frequency electronic ballast with sine wave oscillator |
| 06/17/2008 | US7387419 Backlight of liquid crystal display device |
| 06/12/2008 | WO2008068834A1 Apparatus for stabilizing power supply of heater housing box cooling apparatus |
| 06/12/2008 | WO2008043039A3 Unified control of single and three-phase power converters |
| 06/12/2008 | WO2008021521A3 Power converter with hysteretic control |
| 06/12/2008 | WO2007103495B1 Switching node based sensorless motor control for pm motor |
| 06/12/2008 | WO2007062354A3 Charge pump for intermediate voltage |
| 06/12/2008 | US20080136991 Dc/dc converter and liquid crystal display |
| 06/12/2008 | US20080136508 Semiconductor integrated circuit device |
| 06/12/2008 | US20080136507 Analog phase control circuit and method |
| 06/12/2008 | US20080136506 Output circuit for a bus |
| 06/12/2008 | US20080136505 Integrated circuit with standby mode minimizing current consumption |
| 06/12/2008 | US20080136500 Charge pump for generation of multiple output-voltage levels |
| 06/12/2008 | US20080136499 Selective coupling of voltage feeds for body bias voltage in an integrated circuit device |
| 06/12/2008 | US20080136497 Tunable voltage controller for a sub-circuit and method of operating the same |
| 06/12/2008 | US20080136472 Power supply circuit for a phase-locked loop |
| 06/12/2008 | US20080136396 Voltage Regulator |
| 06/12/2008 | US20080136395 Methods and apparatus for a spread spectrum switching regulator |
| 06/12/2008 | US20080136394 Switching Control Circuit and Self-Excited DC-DC Converter |
| 06/12/2008 | US20080136393 Primary-side controlled switching regulator |
| 06/12/2008 | US20080136392 Method and apparatus for trimming current limit and frequency to maintain a constant maximum power |
| 06/12/2008 | US20080136391 Digital pulse width modulated power supply with variable lsb |
| 06/12/2008 | US20080136390 Monolithically integrated III-nitride power converter |
| 06/12/2008 | US20080136389 Control circuit for switching regulator |
| 06/12/2008 | US20080136388 Voltage boosting circuit, voltage boosting/dropping circuit and lcd |
| 06/12/2008 | US20080136387 Buck converter with inductor pre-energizing |
| 06/12/2008 | US20080136386 Methods and devices for low noise current source with dynamic power distribution |
| 06/12/2008 | US20080136385 Power transmission system |
| 06/12/2008 | US20080136384 Capacitor-free linear voltage regulator for integrated controller area network transceivers |
| 06/12/2008 | US20080136383 Control circuit for dc-dc converter |
| 06/12/2008 | US20080136382 Reference voltage generator for reduced voltage overshoot in a switch mode regulator at the end of soft-start |
| 06/12/2008 | US20080136381 Method to provide a higher reference voltage at a lower power supply in flash memory devices |
| 06/12/2008 | US20080136342 Dc/dc converter control circuit |
| 06/12/2008 | US20080136341 Switching Power Supply and its Control Circuit, and Electronic Apparatus Employing Such Switching Power Supply |
| 06/12/2008 | US20080136340 Plasma display and controller thereof |
| 06/12/2008 | US20080135519 Plasma processing apparatus and control method thereof |
| 06/11/2008 | EP1929393A1 Voltage regulator with shunt feedback |
| 06/11/2008 | EP1929392A2 Semiconductor device |
| 06/11/2008 | EP1929391A1 An integrated circuit and a method for selecting a voltage in an integrated circuit |
| 06/11/2008 | CN101199075A Load controlling device, load controlling method, load controlling circuit, load controlling program, and computer-readable recording medium where load controlling program is recorded |
| 06/11/2008 | CN101198877A Bi-directional MOS current sense circuit |
| 06/11/2008 | CN101197544A Wide region input and continuously adjustable non-bridge Buck-Boost PFC converter |
| 06/11/2008 | CN101196756A Voltage regulator |
| 06/11/2008 | CN101196755A High-precision voltage regulator |
| 06/11/2008 | CN101196754A Automatic self-adapting system and method for forming the same |
| 06/11/2008 | CN101196753A Method and apparatus for implementing electrically synchronous high power constant-current source |
| 06/11/2008 | CN101196752A Voltage stabilizer |
| 06/11/2008 | CN101196751A Electric power voltage stabilizer outputting constant voltage |
| 06/11/2008 | CN100394686C Precision margining circuitry |
| 06/11/2008 | CN100394663C Power supply and comprehesive fitering device composed thereof |
| 06/11/2008 | CN100394661C A constant voltage power supply circuit |
| 06/11/2008 | CN100394344C Output power constant high-voltage high-power barrier |
| 06/11/2008 | CN100394343C Parameter type switch voltage-stablized power supply and its control circuit |
| 06/11/2008 | CN100394342C Multiphase synthetic ripple pulsation generator and method for controlling phase of multiphase voltage stabilizer |
| 06/11/2008 | CN100394341C Washing machine controlled via power electronic circuit |
| 06/10/2008 | US7386740 Method for efficient supply of power to a microcontroller |
| 06/10/2008 | US7385833 Snubber circuit for a power converter |
| 06/10/2008 | US7385831 Power supply device and vehicle lamp |
| 06/10/2008 | US7385437 Digitally tunable high-current current reference with high PSRR |
| 06/10/2008 | US7385435 Programmable power gating circuit |
| 06/10/2008 | US7385433 Analog switch with reduced parasitic bipolar transistor injection |
| 06/10/2008 | US7385380 Switching power supply |
| 06/10/2008 | US7385379 No load to high load recovery time in ultraportable DC-DC converters |
| 06/10/2008 | US7385378 Constant-voltage circuit, semiconductor device using the same, and constant-voltage outputting method providing a predetermined output voltage |
| 06/10/2008 | US7385377 Voltage down-converter with reduced ripple |
| 06/10/2008 | US7385376 Voltage regulator with high voltage protection |
| 06/10/2008 | US7385375 Control circuit for a depletion mode switch and method of operating the same |
| 06/10/2008 | US7385361 Ballast for high-pressure discharge lamp and method of operating the same |
| 06/10/2008 | US7385359 Information systems |
| 06/05/2008 | WO2008067550A2 Dual voltage power supply |
| 06/05/2008 | WO2008067140A2 Multipower voltage regulator |
| 06/05/2008 | WO2008067059A2 Charging scheme |
| 06/05/2008 | WO2007127463A3 Startup for dc/dc converters |
| 06/05/2008 | WO2007051175A9 Power supply for 2-line dimmer |
| 06/05/2008 | US20080133064 System and method for electric current and power monitoring and control of a generator |
| 06/05/2008 | US20080130336 Power Supply Device |
| 06/05/2008 | US20080130186 Pwm drive apparatus and method for correcting output offset thereof |
| 06/05/2008 | US20080129377 Voltage regulator with current sink for diverting external current and digital amplifier including the same |
| 06/05/2008 | US20080129372 Charge pump circuit and method therefor |
| 06/05/2008 | US20080129273 Power supply device and switching power supply device |
| 06/05/2008 | US20080129270 Device and methods for supplying instant high power to small arms fire control system |
| 06/05/2008 | US20080129269 Method of forming a power supply controller and structure therefor |
| 06/05/2008 | US20080129268 Dual Voltage Power Supply |
| 06/05/2008 | US20080129267 Power supply circuit with temperature-dependent output current |
| 06/05/2008 | US20080129266 Switching power supply circuit |
| 06/05/2008 | US20080129265 Pulse width modulator with systematic frequency shifting and controlling method thereof |
| 06/05/2008 | US20080129264 Hysteretic power-supply controller with adjustable switching frequency, and related power supply, system, and method |
| 06/05/2008 | US20080129263 Mixed signal digital controller for switched mode power supplies |