| 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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| 02/16/2006 | WO2006016456A1 Circuit protection method, protection circuit and power supply device using the protection circuit |
| 02/16/2006 | US20060033559 Semiconductor integrated circuit having noise detect circuits detecting noise on power supply nets |
| 02/16/2006 | US20060033558 Method to reduce integrated circuit power consumption by using differential signaling within the device |
| 02/16/2006 | US20060033557 Reference circuit |
| 02/16/2006 | US20060033556 Start-up circuit for providing a start-up voltage to an application circuit |
| 02/16/2006 | US20060033555 Voltage regulator |
| 02/16/2006 | US20060033554 Charge pump circuit |
| 02/16/2006 | US20060033483 Auto-switching converter with PWM and PFM selection |
| 02/16/2006 | US20060033482 Supply of several loads by A D.C./D.C. converter |
| 02/16/2006 | US20060033481 Active dropout optimization for current mode LDOs |
| 02/16/2006 | US20060033480 Self-driven synchronous rectified boost converter with inrush current protection using bidirectional normally on device |
| 02/16/2006 | US20060033479 Three-phase three-wire active power filter |
| 02/16/2006 | US20060032738 Power delivery control and balancing between multiple loads |
| 02/16/2006 | DE202005018980U1 Passive Stromfilterschaltung Passive power filter circuit |
| 02/16/2006 | DE202005018736U1 Stromfilterschaltung Current filter circuit |
| 02/16/2006 | DE102004036872A1 Stromrichterschaltung Converter circuit |
| 02/16/2006 | DE102004033980A1 Control of an electrical load such as a light emitting diode has load current measured and compared with reference |
| 02/16/2006 | DE102004017146B4 Schaltwandler mit wenigstens zwei Wandlerstufen Switching Converters with at least two converter stages |
| 02/16/2006 | CA2614125A1 Systems and methods for minimizing static leakage of an integrated circuit |
| 02/15/2006 | EP1497844A4 Focus voltage control arrangement with ultor voltage tracking |
| 02/15/2006 | EP1232559A4 Energy conserving motor controller |
| 02/15/2006 | EP1226594B1 Electrical circuit arrangement for converting an input voltage |
| 02/15/2006 | CN2758838Y Microcomputer controlled constant current source |
| 02/15/2006 | CN1734938A 半导体集成电路 The semiconductor integrated circuit |
| 02/15/2006 | CN1734912A Integrative power supply for short pulse heavy current laser drive |
| 02/15/2006 | CN1734386A Remote sensing regulated voltage power supply |
| 02/15/2006 | CN1734385A Current averaging circuit for a PWM power converter |
| 02/15/2006 | CN1242541C Power source supplier and output voltage stabilizer of switching power source supplier |
| 02/14/2006 | US6999736 Transmitting apparatus |
| 02/14/2006 | US6999327 Charge pump for radio frequency data communication device |
| 02/14/2006 | US6999308 Modularized electronic device assembly architecture |
| 02/14/2006 | US6998904 Circuit and method for turn-on of an internal voltage rail |
| 02/14/2006 | US6998903 Internal supply voltage generator for delay locked loop circuit |
| 02/14/2006 | US6998902 Bandgap reference voltage circuit |
| 02/14/2006 | US6998900 Booster circuit, semiconductor device, and display device |
| 02/14/2006 | US6998895 System for reducing leakage in integrated circuits during sleep mode |
| 02/14/2006 | US6998829 Soft start precharge circuit for DC power supply |
| 02/14/2006 | US6998828 Low audible noise power supply controller and method therefor |
| 02/14/2006 | US6998827 Switching voltage regulator with negative temperature compensation |
| 02/14/2006 | US6998826 Voltage regulator |
| 02/14/2006 | US6998825 DC-DC converter |
| 02/14/2006 | US6998824 Power supply circuit having a DC-DC conversion circuit and an intermediate node potential detection circuit |
| 02/14/2006 | US6998794 Device and method for driving organic EL display |
| 02/14/2006 | US6998793 Inverter for providing power to lamp circuit |
| 02/14/2006 | US6997935 Resonant converter tuning for maintaining substantially constant phaco handpiece power under increased load |
| 02/09/2006 | WO2006013557A2 Method and control circuitry for improved-performance switch-mode converters |
| 02/09/2006 | WO2004100344A3 Method and apparatus for tracking maximum power point for inverters in photovoltaic applications |
| 02/09/2006 | US20060028901 Circuit layout with active components and high breakdown voltage |
| 02/09/2006 | US20060028267 Semiconductor integrated circuit device |
| 02/09/2006 | US20060028266 Voltage generating circuit |
| 02/09/2006 | US20060028193 Method of forming a reference voltage and structure therefor |
| 02/09/2006 | US20060028191 Time-based current control in switching regulators |
| 02/09/2006 | US20060028190 Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply |
| 02/09/2006 | US20060028189 Voltage regulator having an inverse adaptive controller |
| 02/09/2006 | US20060028188 Controller for a DC to DC converter having linear mode and switch mode capabilities |
| 02/09/2006 | US20060028187 DC to DC converter with high frequency zigzag transformer |
| 02/09/2006 | US20060028186 Two stage boost converter topology |
| 02/09/2006 | US20060028185 Preventive maintenance tapping and duty cycle monitor for voltage regulator |
| 02/09/2006 | DE102004033354A1 Verfahren zur Ansteuerung eines Schalters in einem Hochsetzsteller und Ansteuerschaltung Method for actuating a switch in a step-up converter and control circuit |
| 02/08/2006 | EP1624733A2 Device for operation of a high pressure discharge lamp |
| 02/08/2006 | EP1624571A1 Circuit with active switch element and high withstand voltage |
| 02/08/2006 | EP1624357A1 Voltage regulator having inverse adaptive control means |
| 02/08/2006 | EP1303800B1 Magnetic controlled current or voltage regulator and transformer |
| 02/08/2006 | CN2757400Y Power module special for automobile |
| 02/08/2006 | CN2757195Y Voltage stabilizing module special for temperature difference generator |
| 02/08/2006 | CN2757194Y AC contactless point compensating voltage stabilizing power supply |
| 02/08/2006 | CN2757193Y Safety power supply device for scientific laboratory of primary school |
| 02/08/2006 | CN1732616A 功率控制器 Power Controllers |
| 02/08/2006 | CN1732418A Power management system |
| 02/08/2006 | CN1241159C Driving circuit and display device |
| 02/07/2006 | US6996389 Power supply for a satellite receiver |
| 02/07/2006 | US6995604 Current source circuit for generating a low-noise current and method of operating the current source circuit |
| 02/07/2006 | US6995602 Charge pump system |
| 02/07/2006 | US6995549 DC-to-DC power regulator having non-linear load line and automatic leakage current offset adjustment |
| 02/07/2006 | US6995548 Asymmetrical multiphase DC-to-DC power converter |
| 02/07/2006 | US6995547 Low loss boost converter |
| 02/07/2006 | US6995524 Discharge lamp starter |
| 02/07/2006 | US6995522 Phase controller |
| 02/07/2006 | US6995483 Synchronous buck and boost regulator power reduction circuit using high side sensing |
| 02/02/2006 | WO2006011629A1 Power source control circuit |
| 02/02/2006 | US20060024035 Control system of transfering pulse width moldulation for a cooling fan motor |
| 02/02/2006 | US20060022746 Output driver for passive matrix organic light emitting diode |
| 02/02/2006 | US20060022745 Semiconductor integrated circuit device |
| 02/02/2006 | US20060022744 Biasing circuit and voltage control oscillator thereof |
| 02/02/2006 | US20060022659 Method and apparatus for trimming current limit and frequency to maintain a constant maximum power |
| 02/02/2006 | US20060022658 Power supply controller and method |
| 02/02/2006 | US20060022657 Adaptive control loop |
| 02/02/2006 | US20060022656 Digital PWM controller for digital power supply having programmable dead times |
| 02/02/2006 | US20060022655 DC/DC converter control system |
| 02/02/2006 | US20060022654 Switching DC-DC converter |
| 02/02/2006 | US20060022653 System and method to mitigate transient energy |
| 02/02/2006 | US20060022652 Regulator circuit capable of detecting variations in voltage |
| 02/02/2006 | US20060022651 Power supply for positive and negative output voltages |
| 02/02/2006 | US20060022650 Control interface with droop compensation |
| 02/02/2006 | US20060022649 DC-DC converter, driving apparatus having DC-DC converter, and display device having driving apparatus |
| 02/02/2006 | US20060022648 Method and control circuitry for improved-performance switch-mode converters |
| 02/02/2006 | US20060022630 Automotive door latch control by motor current monitoring |
| 02/02/2006 | DE102004014203B4 Kontaktloser Datenträger mit Stromdemodulation Contact-free data carrier with Stromdemodulation |
| 02/01/2006 | EP1622067A1 Voltage regulator and semiconductor integrated circuit |
| 02/01/2006 | EP1332546A4 A power load-leveling system and packet electrical storage |