| Patents for G01R 19 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof (29,850) |
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| 03/05/2015 | WO2015031069A1 Power controller |
| 03/05/2015 | WO2015030872A1 Stray magnetic field rejection for in-hole current-measurement systems |
| 03/05/2015 | WO2015030871A1 Disturbance rejection for current-measurement systems |
| 03/05/2015 | WO2015030439A1 Current measuring relay device |
| 03/05/2015 | WO2015029480A1 Overcurrent detection device, and overcurrent detection method |
| 03/05/2015 | US20150066438 Low-power data acquisition system and sensor interface |
| 03/05/2015 | US20150066408 Time frame measuring method with calibration in the frequency range |
| 03/05/2015 | US20150066403 Loss calculation method and loss calculating device |
| 03/05/2015 | US20150063020 Semiconductor device |
| 03/05/2015 | US20150061693 Apparatus and method |
| 03/05/2015 | US20150061662 Current Sensor |
| 03/05/2015 | US20150061646 Adaptable voltage level detection with resistive ladder |
| 03/05/2015 | US20150061645 Sensor device |
| 03/05/2015 | US20150061643 Current measuring circuit |
| 03/05/2015 | US20150061642 Current measurement device and current measurement method |
| 03/05/2015 | US20150061638 Apparatus and method for automatic power metering |
| 03/05/2015 | US20150061637 Negative voltage measurement |
| 03/05/2015 | US20150061614 Method and apparatus for calculating an average value of an inaccessible current from an acessible current |
| 03/05/2015 | DE102014206292A1 Elektroniksteuervorrichtung Electronic control device |
| 03/05/2015 | DE102013217451A1 Verfahren zur Datenübertragung in einem Batteriemanagementsystem Method for transmitting data in a battery management system |
| 03/05/2015 | DE102013217233A1 Verfahren zum Erkennen eines defekten Verstärkers einer analogen Signalaufbereitung eines Schalters A method for detecting a defective amplifier an analog signal processing a switch |
| 03/05/2015 | DE102013109348A1 Akkumulator mit Überwachungseinrichtung Accumulator with monitoring device |
| 03/05/2015 | DE102013109237A1 Stromausgangsschaltung, Testanordnung mit einer Stromausgangsschaltung und Messumformer Current output circuit test arrangement with a current output circuit and transmitter |
| 03/04/2015 | EP2843782A1 Power device for preventing malfunction |
| 03/04/2015 | EP2843427A1 Determining electrical values in polygonal and star circuits |
| 03/04/2015 | EP2843426A1 Negative voltage measurement |
| 03/04/2015 | EP2843425A1 Current measuring circuit |
| 03/04/2015 | EP2843423A1 Isolated probe with digital multimeter or digital voltmeter |
| 03/04/2015 | EP2841956A2 An imbedded chip for battery applications |
| 03/04/2015 | EP2840962A1 Method and apparatus for determining information indicative of cardiac malfunctions and abnormalities |
| 03/03/2015 | US8972215 Method and system for determining parameters of sinusoidal signals |
| 03/03/2015 | US8972213 Pattern recognition approach to battery diagnosis and prognosis |
| 03/03/2015 | US8970226 In-situ VHF current sensor for a plasma reactor |
| 03/03/2015 | US8970214 Current sensor |
| 03/03/2015 | US8970206 Electrical sensor for a two-wire power cable |
| 03/03/2015 | US8970202 Shift sensor and vehicle including the same |
| 02/26/2015 | WO2015025709A1 Battery-monitoring device |
| 02/26/2015 | WO2015025089A1 Method for detecting a disconnection of a power supply battery of a motor vehicle |
| 02/26/2015 | US20150058646 Method for controlling dynamic voltage frequency scaling in electronic device and apparatus supporting the same |
| 02/26/2015 | US20150054531 Resistor with temperature coefficient of resistance (tcr) compensation |
| 02/26/2015 | US20150054522 Apparatus and method for detection and adaption to an end-of-line resistor and for ground fault localization |
| 02/26/2015 | US20150054493 Charge pump generator with direct voltage sensor |
| 02/26/2015 | US20150054490 Electrical combiner box with improved functionality |
| 02/26/2015 | US20150054489 Power supply detecting circuit |
| 02/26/2015 | DE10224785B4 Biometrische Erkennung eines Lebewesens Biometric recognition of a living |
| 02/26/2015 | DE102014214880A1 Messen der Leistungsaufnahme von Schaltungskomponenten im Betriebsmodus Measure the performance of circuit components in the operating mode |
| 02/26/2015 | DE102013108511A1 Ladungsfluss-Frequenz-Wandler mit Fehler-Indikator Flow of charge-to-frequency converter with error indicator |
| 02/25/2015 | EP2840407A1 Accurate current sensing in h-bridge applications without amplifier having high common mode rejection ratio |
| 02/25/2015 | EP2840401A1 Electric Storage- and controldevice, system and method |
| 02/25/2015 | EP2839579A1 High side current sense amplifier |
| 02/24/2015 | US8964806 System and method for generating an optimum side-mode suppression ratio continuous tuning path for a semiconductor tunable laser |
| 02/24/2015 | US8963522 Current-direction detecting circuit and DC-DC converter |
| 02/24/2015 | CA2804010C Method and system of measuring current in an electric meter |
| 02/19/2015 | WO2015023531A1 Absence of voltage indicator with communication network based secondary power source |
| 02/19/2015 | WO2015022501A1 Power system control |
| 02/19/2015 | WO2015022231A1 Method and device for determining phase currents and an excitation current of an electrical machine, and motor system |
| 02/19/2015 | US20150051850 Systems and methods for swing angle estimation in an electrical power system |
| 02/19/2015 | US20150048814 Absence of Voltage Indicator with Communication Network Based Secondary Power Source |
| 02/19/2015 | DE102014211556A1 Magnetmodulationssystem und dessen Überstromschutzverfahren Magnetic modulation system and its overcurrent protection method |
| 02/19/2015 | DE102013216224A1 Verfahren und Vorrichtung zum Bestimmen von Phasenströmen und eines Erregerstroms einer elektrischen Maschine sowie Motorsystem Method and apparatus for determining phase currents and an excitation current of an electric machine, as well as engine system |
| 02/19/2015 | DE102013108427A1 Spannungssensor zum kontaktlosen Messen der Spannung einer isolierten elektrischen Leitung Voltage sensor for contactless measuring the voltage of an insulated electrical cable |
| 02/19/2015 | DE102013013471A1 Verfahren zur Bestimmung der Zuleitungsimpedanz in mehrzelligen Batteriepacks zur Leitungsfehlererkennung Method for the determination of lead impedance in multi-cell battery packs for line fault detection |
| 02/19/2015 | DE102013006747B4 Motorregelvorrichtung mit einem Delta-Sigma-Modulations-AD-Wandler A motor control apparatus with a delta-sigma modulation AD converter |
| 02/19/2015 | DE102011106442B4 Verfahren und Vorrichtung zur Ermittlung eines durch ein elektrisches Bauteil fließenden zeitlich gemittelten Stroms Method and device for detecting a current flowing through an electrical component time-averaged current |
| 02/18/2015 | EP2836848A1 System and method for detecting branch circuit current |
| 02/17/2015 | US8958993 Switching-device remaining lifetime diagnosis method and apparatus |
| 02/17/2015 | US8958260 Systems and methods for voltage sensing and reporting |
| 02/17/2015 | US8957668 Integrated current sensor |
| 02/17/2015 | US8957667 Electric current measuring apparatus |
| 02/17/2015 | US8957665 Voltage measurement apparatus including switch circuit |
| 02/12/2015 | WO2015018189A1 Leakage current detection method and device |
| 02/12/2015 | US20150042480 Adaptive low-battery warnings for battery-powered electronic devices |
| 02/12/2015 | US20150042373 Semiconductor device |
| 02/12/2015 | US20150042345 Thermionic Valve Tester |
| 02/12/2015 | US20150042325 Hybrid closed-loop/open-loop magnetic current sensor |
| 02/12/2015 | US20150042324 Current sensor |
| 02/12/2015 | US20150042316 Apparatus and method of monitoring for matter accumulation on an aircraft surface |
| 02/12/2015 | US20150042315 Bioelectric signal detecting circuits, lead wire detecting circuits and medical devices |
| 02/12/2015 | US20150042314 Flow direction detection device, flow direction detection method, and flow direction detection program |
| 02/12/2015 | US20150040786 Voltage monitoring for fireset |
| 02/12/2015 | US20150040643 Apparatus and method for testing a climate controlled vehicle seat |
| 02/12/2015 | DE102014111203A1 Verfahren und Systeme für Überwachungseinrichtungen in einem Energieverteilungssystem Methods and systems for monitoring devices in a power distribution system |
| 02/12/2015 | DE102013215628A1 Verfahren zur Batteriediagnose A method for battery diagnosis |
| 02/12/2015 | DE102013108510A1 Ladungsfluss-Frequenz-Wandler mit unterschiedlicher Ladungsfluss-Richtung Flow of charge-frequency converter with different charge flow direction |
| 02/12/2015 | DE102013108454A1 "Verfahren zur Kalibrierung eines Kurzschlussanzeigers mit Richtungsbestimmung und Kurzschlussanzeiger zur Anwendung eines solchen Verfahrens" "Method for calibration of a short circuit indicator with determining direction and short circuit indicator to use such a method" |
| 02/11/2015 | EP2835656A1 Voltage sensor for contactless measurement of voltage on an insulated electrical line |
| 02/11/2015 | CN204156762U 一种电子软起动器的三相电机电流过零检测装置 An electronic soft starter phase motor current zero-crossing detection device |
| 02/11/2015 | CN204156305U 低压出线电缆带负荷电流检测装置的低压配电柜 Low voltage and low voltage distribution cabinet cable outlet with a load current detection device |
| 02/11/2015 | CN204156248U 电源线 Power line |
| 02/11/2015 | CN204155429U 风电场二次回路数据无线采集装置 Wind farms secondary circuit wireless data acquisition device |
| 02/11/2015 | CN204154826U 新型变压器铁芯接地在线监测装置 The new transformer core grounding monitoring device |
| 02/11/2015 | CN204154810U 一种可测量剩余电流的电能表 One measurable residual current meter |
| 02/11/2015 | CN204154805U 一种低压电流无线测量装置 A low-pressure measuring device current wireless |
| 02/11/2015 | CN204154804U 军用装备电气保护参数检定装置 Military equipment electrical protection parameter calibration device |
| 02/11/2015 | CN204154803U 一种用于避雷器监测的复合电流传感器 An arrester current sensor for monitoring complex |
| 02/11/2015 | CN204154802U 带开关量检测的数字型漏电流传感器 Numeric leakage current detection sensor with switching |
| 02/11/2015 | CN204154801U 大容量变压器铁芯、夹件的接地电流在线监测装置 Large-capacity transformer core, clamps ground current line monitoring device |
| 02/11/2015 | CN204154800U 一种过零检测电路 One kind of zero-crossing detection circuit |
| 02/11/2015 | CN204154799U 基于继电保护屏的直流录波装置 DC-based relay protection screen wave recording device |
| 02/11/2015 | CN204154798U 一种用于500kv设备的验电机构 Electrical inspection agency for 500kv equipment |