| Patents for G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof (29,850) |
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| 10/09/2014 | US20140300341 Electro-optic current sensor with high dynamic range and accuracy |
| 10/09/2014 | US20140300333 Current detection circuit and switch regulator using the same |
| 10/09/2014 | DE102013206189A1 Bestimmen eines Ladezustands eines Akkumulators Determining a state of charge of an accumulator |
| 10/09/2014 | DE102013103350A1 Stromwandler und Verfahren zum Wandeln eines in einem elektrischen Leiter fließenden Leiterstroms in ein Ausgangssignal Power converter and method for converting a current flowing in an electrical conductor conductor current in an output signal |
| 10/09/2014 | DE102013005939A1 Messwiderstand und entsprechendes Messverfahren Measuring resistance and corresponding measuring method |
| 10/08/2014 | EP2787356A1 Systems and methods for identifying weak buses in an electrical power system |
| 10/08/2014 | EP2786158A1 System for measuring a load current and for diagnosing an absence of load or an overload |
| 10/07/2014 | US8855956 Method and system for determining state of charge of an energy delivery device |
| 10/07/2014 | US8855955 Process and apparatus for measuring binding events on a microarray of electrodes |
| 10/07/2014 | US8855951 Power distribution circuit diagnostic system and method |
| 10/07/2014 | US8854084 Sense amplifier and electronic apparatus using the same |
| 10/07/2014 | US8854070 Charging device, detection system, and method of testing a detection system |
| 10/07/2014 | US8854047 Voltage monitor for monitoring voltage of a battery |
| 10/07/2014 | US8854032 System and method for monitoring current drawn by a protected load in a self-powered electronic protection device |
| 10/02/2014 | WO2014161005A1 Power monitoring systems and methods |
| 10/02/2014 | WO2014161003A1 Electronic testing device |
| 10/02/2014 | WO2014160386A1 Systems for detecting and identifying arcing |
| 10/02/2014 | WO2014159995A1 Systems and methods for energy harvesting and current and voltage measurements |
| 10/02/2014 | WO2014159255A1 Low power and dynamic voltage divider and monitoring circuit |
| 10/02/2014 | WO2014156633A1 Load control device, electric power steering apparatus, and method for controlling load control device |
| 10/02/2014 | WO2014155706A1 Signal processing device |
| 10/02/2014 | WO2014155680A1 Voltage measurement device |
| 10/02/2014 | US20140292458 Magnetic device having integrated current sensing element and methods of assembling same |
| 10/02/2014 | US20140292319 Devices, methods, and systems for sensing current |
| 10/02/2014 | US20140292309 Current sensor |
| 10/02/2014 | US20140292308 Detection circuit and detection method |
| 10/02/2014 | US20140292307 DC Decoupled Current Measurement |
| 10/02/2014 | DE102013205511A1 Spannungsmesssensor Voltage measuring sensor |
| 10/02/2014 | DE102013205474A1 Strommesssensor Current measurement sensor |
| 10/02/2014 | DE102013205334A1 Batterieprüfverfahren und Batteriesteuerung Battery testing and battery control |
| 10/02/2014 | DE102013204507A1 Elektrisch eigensicheres Batteriemodul mit umpolbarer Ausgangsspannung und Verfahren zur Überwachung eines Batteriemoduls Electrically intrinsically safe battery module with umpolbarer output voltage and method for monitoring a battery module |
| 10/01/2014 | EP2784524A1 Impedance scanner |
| 10/01/2014 | EP2784522A1 Device for determining an operating mode of an electric apparatus |
| 09/30/2014 | US8847578 Ambient noise cancellation in pulsed input system |
| 09/30/2014 | US8847577 Method and system of measuring current in an electric meter |
| 09/30/2014 | US8847575 Circuit arrangement |
| 09/25/2014 | WO2014153360A1 Power monitoring systems and methods |
| 09/25/2014 | WO2014151346A1 Power device temperature monitor |
| 09/25/2014 | WO2014148706A1 Apparatus for discriminating type of analog sensor |
| 09/25/2014 | WO2014147436A1 Apparatus and method for monitoring electrical current |
| 09/25/2014 | WO2014146968A1 Method and electronic circuit arrangement for regulating a load current in a motor vehicle controller |
| 09/25/2014 | WO2014146774A1 Method and device for measuring a dc voltage such as the voltage of a motor vehicle battery |
| 09/25/2014 | US20140285249 Method to improve response speed of rms detectors |
| 09/25/2014 | US20140285239 Power monitoring circuitry |
| 09/25/2014 | US20140285225 Apparatus for determining type of analog sensor |
| 09/25/2014 | US20140285222 Devices for Measuring Voltage of a Power Supply, Detection Devices, and Temperature Controllers |
| 09/25/2014 | US20140285181 Digital voltmeter topology |
| 09/25/2014 | US20140285180 Circuit to Compensate for Inaccuracies in Current Transformers |
| 09/25/2014 | US20140285179 Control System For Multi-Phase Rotary Machines |
| 09/25/2014 | US20140285178 System and method of sensing current in a power semiconductor device |
| 09/25/2014 | US20140285177 Mobile current measurement equipment, current measurement terminal and current measurement method |
| 09/25/2014 | DE102013210130A1 Stromsensorvorrichtung mit integrierter Klemmeinrichtung und Massenelement Current sensor device with integrated clamping device and mass element |
| 09/25/2014 | DE102013205102A1 Erfassung des Zustands eines Akkumulatormoduls Detecting the state of an accumulator module |
| 09/25/2014 | DE102013204877A1 Verfahren und elektronische Schaltungsanordnung zur Regelung eines Laststroms in einem Kraftfahrzeugsteuergerät A method and electronic circuitry for controlling a load current in a motor vehicle control unit |
| 09/25/2014 | DE102013103020A1 Digitaler Master-Slave-Stromkreisunterbrecher Digital master-slave circuit breaker |
| 09/25/2014 | DE102010045990B4 Verfahren zum Betreiben eines Kraftwagens A method of operating a motor vehicle |
| 09/24/2014 | EP2781926A2 Digital voltmeter topology |
| 09/23/2014 | US8843538 Measuring sum of squared current |
| 09/23/2014 | US8843334 Utility metering |
| 09/23/2014 | US8841930 Leakage calibration |
| 09/23/2014 | US8841898 Method and apparatus for detecting a lightning strike |
| 09/18/2014 | WO2014141746A1 Measuring apparatus and measuring method |
| 09/18/2014 | WO2014141745A1 Measurement device and mounting unit |
| 09/18/2014 | WO2014141464A1 Merging unit for collecting electrical power system information |
| 09/18/2014 | WO2014139381A1 Method for measuring transient values of resistive current and capacitive current of lightning arrester |
| 09/18/2014 | US20140278175 Circuit arrangement and method for determining a current in a circuit arrangement |
| 09/18/2014 | US20140278172 Methods and systems for adaptive distance protection |
| 09/18/2014 | US20140278171 Frequency Adaptive Line Voltage Filters |
| 09/18/2014 | US20140266832 Current Balancing, Current Sensor, and Phase Balancing Apparatus and Method for a Voltage Regulator |
| 09/18/2014 | US20140266269 Multiple current sensor device, a multiple current shunt device and a method for providing a sensor signal |
| 09/18/2014 | US20140266151 High voltage interrogator plug with external grounding |
| 09/18/2014 | DE102014103478A1 Neuartige Verfahrensweise zur Erzeugung eines Stromausfallwarnsignals zur Maximierung von nutzbarer Haltezeit mit AC/DC-Gleichrichtern Novel method for generating a power failure warning signal to maximize usable holding time with AC / DC rectifiers |
| 09/18/2014 | DE102014103343A1 Eine mehrfach-stromsensorvorrichtung, eine mehrfach-stromnebenschlussvorrichtung und ein verfahren zum bereitstellen eines sensorsignals A multiple-flow sensor device, a multi-flow shunt device and provide a method for a sensor signal |
| 09/18/2014 | DE102014103190A1 Sensoren, Systeme und Verfahren zur Erfassung von Fehlerstrom Sensors, systems and methods for detecting residual current |
| 09/18/2014 | DE102014102668A1 Verfahren und system zum bestimmen der spannung eines batterieelements A method and system for determining the voltage of a battery element |
| 09/18/2014 | DE102014102667A1 Verfahren und system zum schätzen der spannung eines batterieelements Method and system to estimate the voltage of a battery elements |
| 09/18/2014 | DE102014102577A1 Schätzen des Batterieladezustands für Hybrid- und Elektrofahrzeuge unter Verwendung von Techniken mit erweiterten Kalman-Filtern Estimate the battery state of charge for hybrid and electric vehicles using techniques with Extended Kalman Filter |
| 09/18/2014 | DE102013204540A1 Batteriezelleinrichtung mit Tiefenentladungssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with deep discharge safety function and method for monitoring a battery cell |
| 09/18/2014 | DE102013204539A1 Batteriezelleinrichtung mit Feinschlusssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with fine-circuit protection function and method for monitoring a battery cell |
| 09/18/2014 | DE102013204538A1 Batteriezellmodul und Verfahren zum Betreiben eines Batteriezellmoduls Battery cell module and method of operating a battery cell module |
| 09/18/2014 | DE102013204536A1 Batteriezelleinrichtung mit Transportsicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with transport safety function and method for monitoring a battery cell |
| 09/18/2014 | DE102013204526A1 Batteriezelleinheit mit einer Batteriezelle und einer Überwachungs- und Ansteuerungseinheit zur Überwachung der Batteriezelle und Verfahren zur Überwachung einer Batteriezelle Battery cell unit with a battery cell and a monitoring and control unit for monitoring the battery cell and method for monitoring a battery cell |
| 09/18/2014 | DE102013204524A1 Batteriezelleinrichtung mit Überladungssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device overload safety function and method for monitoring a battery cell |
| 09/18/2014 | DE102013204522A1 Verfahren und Vorrichtung zur Erhöhung der Sicherheit beim Gebrauch von Batteriemodulen A method and apparatus for increasing the safety in use of battery modules |
| 09/18/2014 | DE102013204510A1 Elektrisch eigensicheres Batteriemodul mit ultraschneller Entladeschaltung und Verfahren zur Überwachung eines Batteriemoduls Electrically intrinsically safe battery module with ultra-fast discharge circuit and method for monitoring a battery module |
| 09/18/2014 | DE102013204509A1 Batteriemodul und Verfahren zum Überwachen eines Batteriemoduls Battery module and method for monitoring a battery module |
| 09/18/2014 | DE102013204298A1 Stromsensor nach dem Kompensationsprinzip und Verfahren zum Betreiben eines solchen Stromsensors Current sensor according to the compensation principle and method of operating such a flow sensor |
| 09/17/2014 | EP2778693A1 Apparatus to verify an electrically safe work condition |
| 09/17/2014 | EP2776854A2 Removable sensor modules |
| 09/16/2014 | US8838402 Method and arrangement for voltage measurement |
| 09/16/2014 | US8838280 Internet based spa networking system having wireless spa nodes |
| 09/16/2014 | US8838187 Detecting circuit for electric quantity, processing device and method for state detection of mobile telephone in standby |
| 09/16/2014 | US8836525 Isolated resistive current sensor |
| 09/16/2014 | US8836374 High performance pre-mixer buffer in wireless communications systems |
| 09/16/2014 | US8836347 Obscured feature detector with width indication |
| 09/12/2014 | WO2014137837A1 Method and apparatus for measuring rms values of burst-fired currents |
| 09/12/2014 | WO2014136589A1 Current sensor, current measuring apparatus, and leakage detection apparatus |
| 09/12/2014 | WO2014135089A1 Method for measuring voltage at single phase ground fault in ultrahigh voltage alternating current power transmission line |
| 09/11/2014 | US20140253115 Magnetic field current sensors |
| 09/11/2014 | US20140253100 Electrical current sensor with grounded magnetic core |