G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups

Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937)
12/2011
12/07/2011	CN102272588A 用于测量材料性质的设备及方法 Measuring material properties of apparatus and methods for
12/07/2011	CN102269784A 一种两颗粒碰撞带电测量装置 A two collisions of charged particles measuring device
12/07/2011	CN102269783A 全电波暗室 Fully anechoic chamber
12/07/2011	CN101675345B 发射效率测量装置以及发射效率测量方法 Emission efficiency and emission efficiency measuring device measuring method
12/07/2011	CN101581234B 煤层采动顶底板岩层变形与破坏井下综合测试方法 Coal mining roof and floor rock deformation and failure of underground comprehensive testing methods
12/06/2011	US8072366 Radio wave absorber, electromagnetic field measurement system and radiated immunity system
12/03/2011	CA2742039A1 Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
12/01/2011	WO2011149258A2 Method and device for evaluating influence of electromagnetic waves of base station on human body
12/01/2011	WO2011148248A2 Method for determining an estimate of a radiation pattern of a phased array antenna
12/01/2011	WO2011148030A1 Over-the-air test
12/01/2011	US20110295536 Clock jitter analyzing method and apparatus
12/01/2011	CA2794417A1 Over-the-air test
11/2011
11/30/2011	EP2389595A2 Apparatus and method for monitoring and controlling detection of stray voltage anomalies
11/30/2011	CN202057731U 电波钟接收天线调校仪 Clock radio receiving antenna tuned instrument
11/30/2011	CN102262186A 天线测试治具 Antenna Test Fixture
11/30/2011	CN101750547B 一种读写器天线等功率线的测量系统及测量方法 A reader antenna measurement systems, such as power lines and measurement methods
11/30/2011	CN101542300B 用于分段方案的瞬时rf探测和传感器节能的方法和装置 Instantaneous rf probe and sensor solutions for segmentation method and apparatus for energy
11/30/2011	CN101482583B 微型化微波取样器 Miniaturized microwave sampler
11/29/2011	US8069491 Probe testing structure
11/29/2011	US8068993 Diagnosing inapparent diseases from common clinical tests using Bayesian analysis
11/29/2011	US8068435 Rate adaptive modem
11/29/2011	US8067947 Low noise differential charge amplifier for measuring discrete charges in noisy and corrosive environments
11/24/2011	US20110285379 Method and apparatus for detecting the phase wiring of any arbitrary unknown phase voltage relative to a reference phase voltage
11/23/2011	EP2388601A1 Method and device for evaluation of phase noise in OFDM signals
11/23/2011	EP2388600A1 Phase Identification system
11/23/2011	CN202050484U Television capable of preventing solar magnetic storm interference
11/23/2011	CN202049200U Digital three-phase alternating-current phase-sequence phase lack detecting device
11/23/2011	CN202043773U Electric blower with electromagnetic radiation monitoring function
11/23/2011	CN102257396A Method for monitoring a controller of a three-phase electric motor and/or the electric motor
11/23/2011	CN102254090A Method for estimating lightning density distribution and annual average ground flash density (NG) value by kernel density estimation
11/23/2011	CN102253246A Connector for cable test and cable signal testing method employing same
11/23/2011	CN101609116B New method for detecting input phase failure
11/23/2011	CN101576591B System and method for measuring compact range antenna by three reflectors
11/23/2011	CN101424731B Rapidly recapturing and positioning method under receiver signal deletion condition of global positioning system
11/22/2011	US8065571 Storage area network (SAN) link integrity tester
11/22/2011	US8065100 Method and a system for cable or subscriber loop investigation performing loop topology identification
11/22/2011	US8063812 Radio wave absorber, electromagnetic field measurement system and radiated immunity system
11/17/2011	WO2011141224A1 Constant-voltage sensor
11/17/2011	WO2011094194A3 Method and apparatus for discrimination of sources in stray voltage detection
11/17/2011	WO2011088433A3 Load insensitive quadrature power amplifier power detector
11/17/2011	US20110279334 Resonant Cavity Injection-Based Calibration of a Radiant Energy Device
11/17/2011	US20110277540 Micro-Optical Sensor for Electric Field Detection
11/17/2011	DE19964611B4 Messgeräteempfänger für digital modulierte Radiofrequenzsignale Meters receiver for digitally modulated radio frequency signals
11/17/2011	DE19910902B4 Messwerterfassungs- und -Anzeigenvorrichtung Data acquisition and -Anzeigenvorrichtung
11/16/2011	EP2018572B1 Refractive compact range
11/16/2011	CN202041589U Vibration shielded electric field sensor
11/16/2011	CN202041588U Ultra-high voltage DC transmission line total electric field strength on-line measuring instrument taking account of influence of wind speed, temperature and humidity
11/16/2011	CN102243277A Method for detecting positive sequence quantity and negative sequence quantity of rotor voltage of double-feed wind power generator under double synchronous reference frames (SRF)
11/16/2011	CN102243276A Electric coupling analysis method of temperature loader of large-scale foundation surface antenna
11/16/2011	CN101614770B Surface charge measuring system based on electrical optical effect
11/15/2011	US8060325 Variable sensing using frequency domain
11/10/2011	US20110273271 Method and system for radio frequency idenfication tag using reduced set communication protocol
11/09/2011	EP2385633A2 Apparatus for detecting imbalances in a paired line
11/09/2011	CN202033428U Electric field measurement device
11/09/2011	CN202033427U Detector based on phase-frequency characteristic
11/09/2011	CN202033426U Device for testing local charge-to-mass ratio of atomized space in electrostatic spraying
11/09/2011	CN102236052A Indirect radar holography apparatus and corresponding method
11/09/2011	CN102236051A Radiometric imaging device and corresponding method
11/09/2011	CN102236050A Method and framework for recording photopic-vision substance relevant electromagnetic wave
11/09/2011	CN102236049A Signal detection system and method
11/09/2011	CN101799497B Thunder alarm instrument
11/08/2011	US8055459 Instrument and method for measuring partial electrical discharges in an electrical system
11/03/2011	US20110267109 Pulse width filter
11/03/2011	US20110267033 Low noise reading architecture for active sensor arrays
11/03/2011	US20110267029 Fibre Monitoring Apparatus and Method
11/03/2011	DE102010018812A1 Photoleitende Messspitze, messtechnische Anordnung und Verfahren zur Erzeugung und/oder Detektion elektromagnetischer Feldsignale Photoconductive measuring tip, measurement arrangement and method for generating and / or detection of electromagnetic field signals
11/02/2011	EP2383856A1 Identification and directional detection of a defect in a three-phase network
11/02/2011	CN202025045U Device for measuring electrification quantity of thin wall small hole
11/02/2011	CN202025044U Portable current transformer detector
11/02/2011	CN202025043U Improved transformation ratio tester
11/02/2011	CN202025042U Lightning warning device
11/02/2011	CN202024755U High-voltage cable construction safety monitoring system based on magnetic field sensor
11/02/2011	CN101685120B Method and circuit for detecting three-phase three-wire input default phase or imbalance
11/01/2011	US8049486 Coupled electric field sensors for DC target electric field detection
11/01/2011	US8047518 Device for positioning an object in all directions
10/2011
10/27/2011	WO2011131255A1 Apparatus for measuring a radiation pattern of an active antenna arrangement
10/27/2011	WO2011046406A3 Apparatus and method for testing electromagnetic susceptibility of on-line electric vehicle
10/26/2011	CN202018481U Outdoor rainproof solar wireless amplitude modulation (AM)/ frequency modulation (FM) broadcast field intensity monitor
10/26/2011	CN102227644A Electric field measuring device
10/26/2011	CN101694503B Method and system for metering digital demodulating error parameter based on amplitude modulation method or phase modulation method
10/26/2011	CN101487864B Production detection system used for mobile terminal antenna
10/26/2011	CN101038314B Measuring method of MAT radiation emission
10/25/2011	US8046180 Model-based determination of power source replacement in wireless and other devices
10/25/2011	US8044665 Sensor product for electric field sensing
10/20/2011	WO2011130239A2 Downhole sensors using manufactured anisotropic permittivity
10/20/2011	US20110257928 Sensing device
10/19/2011	EP2378302A1 Test assembly for surge voltage testing of high voltage electrical components
10/19/2011	EP2378298A1 Electric field measuring device
10/19/2011	EP2377280A1 Interface control
10/19/2011	CN202013384U Motor steering and three-phase power supply phase sequence testing device
10/19/2011	CN102222814A Antenna frame and component for same
10/19/2011	CN102221663A Passive radio frequency tag reversed modulating performance testing method and apparatus thereof
10/19/2011	CN102221648A Automatic calibrating device of K and Ka frequency range noise source
10/19/2011	CN102221647A Method applied to measurement of power frequency electric field intensity in high-humidity environment
10/19/2011	CN101696998B Radio transmission power detecting instrument
10/13/2011	WO2011053939A4 Field disturbance sensing system
10/13/2011	US20110248700 Device and method for detecting a substance using a thin film resonator (fbar) having an insulating layer
10/12/2011	EP2375259A1 Electric potential sensor for use in the detection of nuclear magnetic resonance signals
10/12/2011	EP2374013A2 Radiation pollution mapping system
10/12/2011	CN202008509U Integrated synchronous comprehensive observation system of lightning electromagnetic signal

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