Patents
Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739)
08/2013
08/13/2013US8508200 Power supply circuit using amplifiers and current voltage converter for improving ripple removal rate and differential balance
08/13/2013US8508082 Solar energy collection systems and methods
08/08/2013WO2013116749A2 Ultra-low noise voltage reference circuit
08/08/2013US20130201768 Internal voltage generating circuit, semiconductor memory device including the same, and method of generating internal voltage
08/08/2013US20130201578 Reference voltage circuit for adaptive power supply
08/08/2013US20130201028 Cyclical supply method and device, and detection device comprising same
08/08/2013US20130200944 Voltage switching circuitry, integrated device and integrated circuit, and method of voltage switching
08/08/2013US20130200942 Soi bipolar junction transistor with substrate bias voltages
08/08/2013US20130200878 Ultra-low noise voltage reference circuit
08/08/2013US20130200877 Gradation voltage generating circuit and liquid crystal display device
08/08/2013US20130200876 Regulating apparatus with soft-start and fast-shutdown function
08/08/2013US20130200875 Electric power detection system
08/08/2013US20130200815 Energy storage means for last gasp / impedance limited applications
08/08/2013US20130200695 Converter apparatus for a motor vehicle comprising a high-voltage system and operating method for a high-voltage system comprising a corresponding converter apparatus
08/07/2013EP2622725A2 Universal-voltage discrete input circuit
08/07/2013EP2622427A2 Switched current mirror with good matching
08/07/2013CN203117831U Pedestal generator and corresponding integrated circuit
08/07/2013CN103235633A Bidirectional current trimming circuit and current trimming method thereof
08/07/2013CN103235632A Low voltage following open loop voltage adjusting circuit
08/07/2013CN103235631A Voltage stabilizer circuit
08/07/2013CN103235630A Low-power-consumption reference voltage buffer applied to production line analog-to-digital converter (ADC)
08/06/2013US8502519 Arrangement and approach for providing a reference voltage
08/06/2013US8502487 Motor energy recycling device
08/06/2013US8502420 Power supply architecture for controlling and monitoring isolated output modules
08/01/2013US20130195291 Fast power-up bias voltage circuit
08/01/2013US20130194033 Signal processing circuit, inverter circuit, buffer circuit, driver circuit, level shifter, and display device
08/01/2013US20130194032 Apparatuses and methods for providing capacitance in a multi-chip module
08/01/2013US20130194031 Data-driven charge-pump transmitter for differential signaling
08/01/2013US20130193949 Reference voltage circuit and image-capture circuit
08/01/2013US20130193948 Low power circuit for reducing leakage power using negative voltage
08/01/2013US20130193947 Power converter
07/2013
07/31/2013CN102393786B High-order temperature compensation CMOS band-gap reference voltage source
07/30/2013US8497671 Load driving device with over current protection
07/30/2013US8497670 Charge pump regulator circuit for powering a variable load
07/30/2013US8497667 Fast voltage regulators for charge pumps
07/30/2013US8497605 Power supply arrangement for integrated circuit core
07/25/2013WO2013109238A2 Analog interface for a microprocessor-based device
07/25/2013US20130187707 Charge Pump Systems and Methods
07/25/2013US20130187629 Dynamic Biasing of an Amplifier Using Capacitive Driving of Internal Bias Voltages
07/25/2013US20130187628 Reference voltage generating circuit
07/25/2013US20130187627 Semiconductor device and power supply device
07/25/2013US20130187626 Soft Switch Driving Circuit
07/24/2013CN203084596U Reference-voltage generating circuit
07/24/2013CN103218008A Full CMOS (Complementary Metal Oxide Semiconductor) bandgap voltage reference circuit with automatically adjusted output voltage
07/23/2013US8494684 Substation automatic control system
07/23/2013US8493133 Semiconductor memory apparatus
07/23/2013US8493051 Fast-settling precision voltage follower circuit and method
07/23/2013US8493039 Cascade-connected boost circuit
07/23/2013US8492933 Power supply equipment providing a data signal, identification information and power to an electronic device
07/18/2013WO2013106095A1 Linear synchronous rectifier drive circuit
07/18/2013US20130181768 3x input voltage tolerant device and circuit
07/18/2013US20130181767 Semiconductor integrated circuit
07/18/2013US20130181766 Voltage generator
07/18/2013US20130181693 Switching circuit and power supply device
07/18/2013US20130181631 Drive unit, smoothing circuit, dc/dc converter
07/18/2013US20130181622 Universal try me module
07/17/2013CN102375469B PSR (power supply rejection) reinforcement circuit for low power supply voltage bandgap reference
07/17/2013CN102279617B Nonresistance CMOS voltage reference source
07/17/2013CN101833053B Line impedance stabilizing device
07/16/2013US8487689 Load switch system driven by a charge pump
07/11/2013US20130178990 Triangulated Rules Engine
07/11/2013US20130177175 Power efficiency improvement of an audio amplifier by adaptive control of a charge pump
07/11/2013US20130176074 Apparatus and Method for Obtaining Auxiliary Voltage from Control Signals
07/11/2013US20130176015 Distributed driving system
07/11/2013US20130176014 Multi-level voltage converter
07/11/2013US20130176013 Semiconductor device and power supply apparatus
07/10/2013CN103201697A Switched current mirror with good matching
07/10/2013CN103197722A Low-static-power current-mode band-gap reference voltage circuit
07/10/2013CN101833345B Bias circuit
07/09/2013US8482817 Image reading apparatus and method for controlling the same
07/09/2013US8482341 Booster circuit, semiconductor device, and electronic apparatus
07/09/2013US8482266 Voltage regulation circuitry and related operating methods
07/09/2013US8482163 Inverter cooler
07/04/2013US20130173082 Method and apparatus for programmable thermal sensor for an integrated circuit
07/04/2013US20130170311 Power Supply, Associated Management Unit and Method
07/04/2013US20130169841 Semiconductor device and control method of the same
07/04/2013US20130169354 Internal voltage generation circuit
07/04/2013US20130169353 Internal voltage generation circuit
07/04/2013US20130169260 Current mirror with low headroom and linear response
07/04/2013US20130169259 System and Method for a Low Voltage Bandgap Reference
07/04/2013US20130169258 Switching Mode Power Supply and the Method Thereof
07/04/2013US20130169257 Method of controlling multi level converter
07/04/2013US20130169250 Voltage Regulator and a Method for Reducing an Influence of a Threshold Voltage Variation
07/04/2013US20130169181 High gate voltage generator and display module including the same
07/04/2013US20130169177 Active Bleeder Circuit Triggering TRIAC in All Phase and Light Emitting Device Power Supply Circuit and TRIAC Control Method Using the Active Bleeder Circuit
07/03/2013CN103186161A Current mirror circuit
07/02/2013US8476965 Method and circuit for an operating area limiter
07/02/2013US8476963 Exponential charge pump
07/02/2013US8476891 Constant current circuit start-up circuitry for preventing power input oscillation
06/2013
06/27/2013WO2013094797A1 Power converter
06/27/2013WO2013094241A1 Gate drive circuit
06/27/2013WO2013094148A1 Current detection circuit and semiconductor integrated circuit device
06/27/2013WO2012085685A8 Accurate bias tracking for process variation and supply modulation
06/27/2013US20130163302 Dc-dc converter systems
06/27/2013US20130162358 Reference current generator circuit
06/27/2013US20130162342 Reference voltage generator of semiconductor integrated circuit
06/27/2013US20130162341 Auto-calibrating a voltage reference
06/27/2013US20130162339 Current compensating device
06/27/2013US20130162337 Charge pump circuit and power-supply method for dynamically adjusting output voltage
06/27/2013US20130162336 Time-Multiplexed-Capacitor DC/DC Converter With Multiple Outputs
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