| Patents for G01R 21 - Arrangements for measuring electric power or power factor (6,609) |
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| 06/25/2014 | CN101477162B 一种用电监测终端 One kind of power monitoring terminal |
| 06/24/2014 | US8761950 Power control system and method and program for controlling power control system |
| 06/19/2014 | WO2014092215A1 System for improving and evaluating electrical energy efficiency |
| 06/19/2014 | US20140172331 Manufacturing device network |
| 06/19/2014 | US20140172330 Determining the energy yield loss of a wind turbine |
| 06/19/2014 | US20140172328 Monitor apparatus and method for identifying electronic apparatus thereof |
| 06/19/2014 | US20140167787 Branch Circuit Current Monitor |
| 06/19/2014 | US20140167786 Current Sensor For Power Measurement Applications |
| 06/19/2014 | US20140167738 Electric Meter Base Level Printed Circuit Board |
| 06/18/2014 | DE102012024373A1 Mode turbulence chamber for testing of electronic circuits of electronic device, has processor connected to antennas, where difference between coupled and decoupled power of measuring case is derived with sample corresponding to absorptions |
| 06/18/2014 | DE102008056211B4 Verfahren und Vorrichtung zur Erkennung eines Lastausfalls zumindest einer Last, die eine Teilmenge einer Gruppe von wenigstens zwei Lasten bildet Method and apparatus for detection of a load failure of at least one load, which forms a subset of a group of at least two loads |
| 06/18/2014 | CN203658457U 一种终端式数字射频功率计 A terminal digital RF power meter |
| 06/18/2014 | CN203658456U 防窃电监测系统 Anti-theft monitoring system |
| 06/18/2014 | CN103869153A Electronic ballast test labeling machine for energy-saving lamps and LED lamps |
| 06/18/2014 | CN103869152A Low-inductance resistor-capacitor element |
| 06/18/2014 | CN103868548A Wind-light converting technology-based wind energy information detection controller |
| 06/12/2014 | WO2014087965A1 Fault detection device, fault detection method, and program |
| 06/12/2014 | US20140164377 Systems for synchrophasor data management |
| 06/12/2014 | US20140163908 Electrical device monitoring apparatus, method thereof and system |
| 06/12/2014 | US20140159490 Power converter, electronic device and method for detecting output power of power converter |
| 06/11/2014 | EP2741396A1 Manufacturing device network |
| 06/11/2014 | EP2739982A1 System for measuring electrical power, transformation unit comprising such a system and method for measuring electrical power using such a system |
| 06/11/2014 | CN203643503U 一种测量电功率的系统 A method of measuring electric power system |
| 06/11/2014 | CN103852665A Algorithm for directly detecting metal foreign bodies for wireless charger |
| 06/11/2014 | CN103852631A Algorithm for indirectly detecting metal foreign bodies for wireless charger |
| 06/11/2014 | CN102768301B Method and device for on-line determining withdrawal and compensation electric quantity in three-phase four-wire two-phase current loss |
| 06/10/2014 | US8751054 Energy prediction system |
| 06/05/2014 | WO2014083812A1 Electrical power measurement device |
| 06/05/2014 | WO2014083247A1 Device for measuring at least one electrical quantity of a current circulating in an electrical apparatus |
| 06/05/2014 | US20140152295 Logarithmic mean-square power detector |
| 06/05/2014 | US20140152294 Transmitter power monitor |
| 06/04/2014 | CN203632308U 充电器 Charger |
| 06/04/2014 | CN203630215U 电力大客户用电信息多功能监测表 Large power customers multifunction power monitoring information table |
| 06/04/2014 | CN103842833A System for measuring electrical power, transformation unit comprising such a system and method for measuring electrical power using such a system |
| 06/04/2014 | CN103837736A Power test circuit for LED street lamp test system |
| 06/04/2014 | CN103837735A Device and method for detecting starting power of diesel |
| 06/03/2014 | US8744790 Real-time power line rating |
| 06/03/2014 | US8744789 Utility meters configured to execute multiple collection agents |
| 06/03/2014 | US8744787 Dynamic load estimation of multiple branch circuits |
| 06/03/2014 | US8744783 System and method for measuring power generated during legged locomotion |
| 06/03/2014 | US8744638 Method and system for demand response in a distribution network |
| 05/29/2014 | US20140149056 Multi-modal data improvement for power disaggregation systems |
| 05/29/2014 | US20140145762 Power supply sensing circuits in integrated circuits |
| 05/28/2014 | EP2734849A1 Multi-modal data improvement for power disaggregation systems |
| 05/28/2014 | DE102012221693A1 Verfahren und Vorrichtung zur Leistungsbestimmung eines Haushaltsgerätes Method and apparatus for determining the performance of a household appliance |
| 05/28/2014 | CN103827679A 基于分开的电压传感器和电流传感器的功率确定 Determined based on the power of a separate voltage sensor and a current sensor |
| 05/28/2014 | CN103823136A 一种基于功率均衡的多频快速敏感度测试频点组合方法 A power-balanced multi-frequency sensitivity tests rapid method based on a combination of frequency points |
| 05/27/2014 | US8738195 Inferencing energy usage from voltage droop |
| 05/27/2014 | US8736457 Information processing apparatus and method, server apparatus, server apparatus control method, and program |
| 05/22/2014 | WO2014077665A1 System and method for measuring electrical energy with functions of pre-pay and data collection by means of an optical device |
| 05/22/2014 | DE102013006377B3 Effizienter passiver breitbandiger Gyrator Efficient broadband passive gyrator |
| 05/21/2014 | EP2732296A1 Power determination from separated voltage and current sensors |
| 05/21/2014 | CN203608253U 一种手机功耗测试仪 One kind of cell phone power tester |
| 05/21/2014 | CN103809010A 用于确定中压网络的每相的电压和功率的装置及方法 Apparatus and method for each phase the voltage and medium voltage power networks for determining |
| 05/20/2014 | US8731854 Utility meter with wireless pulse output |
| 05/15/2014 | WO2014073439A1 Information provision system |
| 05/15/2014 | WO2014072733A2 Voltage measurement |
| 05/15/2014 | US20140136132 Analysis apparatus and analysis method |
| 05/15/2014 | US20140136131 Method for Calculating Solar Radiation Amount and Method for Determining Power to be Supplied |
| 05/14/2014 | CN103792420A 基于负荷曲线的防窃电及用电监察方法 Anti-tampering and electricity load curve based surveillance methods |
| 05/14/2014 | CN103786023A 一种装配流水线及功率测试系统 A method of assembling lines and power test system |
| 05/14/2014 | CN102608413B 光伏发电最大功率点的检测装置及其检测方法 Detection apparatus and method for detecting the maximum power point of photovoltaic power generation |
| 05/14/2014 | CN102171577B 用于测量无功功率的系统和方法 Reactive power measurement system and method for |
| 05/14/2014 | CN102023256B 片上系统(soc)的功率测量技术 System on chip (soc) power measurement technology |
| 05/13/2014 | US8725439 Electronic device controller for improving performance of electronic device |
| 05/13/2014 | US8725303 System and method for the multi-dimensional representation of energy control |
| 05/13/2014 | US8724132 Image processing apparatus, method of controlling image processing apparatus and information recording medium |
| 05/08/2014 | WO2014070569A1 Hot stick power analyzer |
| 05/08/2014 | US20140129161 Interval analysis tool for energy consumption |
| 05/08/2014 | US20140125376 Generated power output measuring apparatus |
| 05/08/2014 | US20140125354 Hot stick power analyzer |
| 05/08/2014 | US20140125315 Determining high frequency operating parameters in a plasma system |
| 05/07/2014 | EP2728366A1 Current detector and electricity meter |
| 05/07/2014 | CN103777069A 多组电源功率量测系统及其操作方法 Measuring a plurality of sets of power supply system and its method of operation |
| 05/07/2014 | CN103777068A 功耗检测装置及使用该装置的主机板与风扇控制板 Power detection device and use the motherboard of the device and the fan control board |
| 05/07/2014 | CN103777067A 芯片功耗测量电路、芯片及芯片功耗测量方法 Chip power measurement circuit, chip and chip power measurement method |
| 05/07/2014 | CN103777066A 一种微电子机械双通道微波功率检测系统及其制备方法 A microelectronic mechanical dual-channel microwave power detection system and its preparation method |
| 05/07/2014 | CN102608414B 高压电气开关设备的嵌入式电能计量方法及扩展应用方法 Embedded energy measurement method and extended application methods of high-voltage electrical switchgear |
| 05/07/2014 | CN102435834B 零偏压式功率检测器 Zero bias power detector |
| 05/07/2014 | CN102308225B 具有电能计量和合并单元功能的单个ied Ied with a single power metering and merging unit features |
| 05/06/2014 | US8719599 Monitoring subsystem power |
| 05/06/2014 | US8717881 Reassigning signals to cable channels |
| 05/06/2014 | CA2655686C Watt-hour meter |
| 05/01/2014 | WO2014065940A1 Method and apparatus for calibrating intelligent ac outlets |
| 05/01/2014 | WO2014064570A1 Device and method for determining an individual power representation of operation states |
| 05/01/2014 | US20140122003 Prediction method for sun-tracking type photovoltaic system |
| 05/01/2014 | US20140122002 Power consumption detector and motherboard as well as fan board using the same |
| 05/01/2014 | US20140122001 Power measurement system for multiple power sources and method of operating the same |
| 05/01/2014 | US20140118013 Method and deivce for measuring current |
| 05/01/2014 | US20140117780 Wireless communication-enabled energy consumption monitor and mobile application for same |
| 05/01/2014 | US20140117083 Method and apparatus for identifying an electric load via rfid tag associated with a power plug |
| 04/30/2014 | CN102571225B Radio frequency power self-test device and test method |
| 04/29/2014 | US8712707 Power collecting device, power measuring device, and power collecting method |
| 04/24/2014 | WO2014061187A1 Stand-by power estimation device, program |
| 04/24/2014 | US20140111187 Dynamic dc-offset determination for proximity sensing |
| 04/24/2014 | US20140111183 Apparatus and method for measuring power comsumption by using sensing tag |
| 04/23/2014 | CN203561691U High-precision circuit collection device |
| 04/23/2014 | CN203561690U Power consumption detection circuit of LED lighting device |
| 04/23/2014 | CN103748475A Electricity meter |
| 04/23/2014 | CN103746461A Circuit and method for measuring available power in a wireless power system |