| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 05/13/2010 | US20100117691 Oscillator prescale calibration for harmonizing multiple devices with independent oscillators over an i2c bus interface |
| 05/12/2010 | EP2184613A1 Hand phantom for evaluating mobile communication device |
| 05/12/2010 | EP2184612A1 Electromagnetic wave measuring apparatus |
| 05/12/2010 | EP2183607A1 Method for determining the magnetic leakage flux coupling of a transformer |
| 05/12/2010 | EP2183606A1 Probe for measuring an electric field |
| 05/12/2010 | CN201466800U Improved time synchronization tester |
| 05/12/2010 | CN201464577U Electric field strength acquisition device and fault detection device for composite insulator |
| 05/12/2010 | CN201464567U Electric charge tester |
| 05/12/2010 | CN201464566U Atmosphere electric field measurement and lightning early warning system |
| 05/12/2010 | CN201464565U GTEM cell radiated emission test rotary table and device |
| 05/12/2010 | CN201464564U Helical rod electric field probe |
| 05/12/2010 | CN201464563U Spherical electric field probe |
| 05/12/2010 | CN201464562U Electromagnetic wave pollution detecting device |
| 05/12/2010 | CN201464384U Anti-electromagnetic radiation performance tester for textile material |
| 05/12/2010 | CN1888921B Intelligent nuclear phase meter |
| 05/12/2010 | CN1866037B Laser phase noise measurer |
| 05/12/2010 | CN1858601B Capacitance microwave power sensor |
| 05/12/2010 | CN1693910B Radio-frequency noise removing chamber with improvement testing platform |
| 05/12/2010 | CN101706543A Remote low-voltage cable sequencing device and remote low-voltage cable sequencing method |
| 05/12/2010 | CN101706537A PEA space charge test device capable of testing conductive current |
| 05/12/2010 | CN101706536A Electromagnetic wave automatic monitoring and analysis system based on GIS |
| 05/12/2010 | CN101127529B Digital/analog converter and phase locking loop built-in self test circuit and its measurement method |
| 05/11/2010 | US7715743 Charger with a probe and controller |
| 05/06/2010 | WO2010049964A1 Construction system for a capacitive sensor |
| 05/06/2010 | US20100109957 Apparatus for measuring antenna radiation performance and method of designing the same |
| 05/06/2010 | US20100109956 method for determining the antenna minimum measurement distance |
| 05/06/2010 | US20100109640 Charge sampling device and method |
| 05/06/2010 | DE102009050443A1 Identifizierungsgerät für determinierte Komponente, Identifizieren, Aufzeichnungsmedium, Prüfsystem und elektronische Vorrichtung Identification device for deterministic component identifying, recording medium, test system and electronic device |
| 05/06/2010 | DE102008056187A1 Mechanical or mechatronical component's i.e. actuator, functional parameters testing method, involves comparing measured values obtained with characteristic parameters with reference measured values to implement component quality evaluation |
| 05/05/2010 | EP2181337A1 Device for identifying an asymmetrical load in a three-phase system |
| 05/05/2010 | CN201449422U Electromagnetic radiation tester |
| 05/05/2010 | CN201449421U Field strength meter |
| 05/05/2010 | CN1997903B Measuring apparatus, measuring method, and test apparatus for output waveform of electronic component |
| 05/05/2010 | CN1963546B Removable Helmholtz coil used for field assay |
| 05/05/2010 | CN101701987A Method for analyzing and recognizing phase of cable and device thereof |
| 05/05/2010 | CN101701986A System for pre-testing and diagnosing electro magnetic interference of electronic equipment and method thereof |
| 05/04/2010 | US7710129 Potential measurement apparatus and image forming apparatus |
| 05/04/2010 | CA2502980C Noise spectrum estimation method and apparatus |
| 04/29/2010 | WO2010047844A2 Nanowire bolometer photodetector |
| 04/29/2010 | WO2010047149A1 Noise evaluation device |
| 04/29/2010 | WO2010047134A1 Definite component model determining apparatus, definite component model determining method, program, storage medium, test system, and electronic device |
| 04/29/2010 | WO2010047128A1 Definite component model identifying apparatus, definite component model identifying method, program, storage medium, test system, and electronic device |
| 04/29/2010 | WO2010045846A1 Method for measuring surface property parameters of a material and system for analyzing surface property parameters of a material based on the method |
| 04/29/2010 | US20100103059 Tuned directional antennas |
| 04/29/2010 | US20100102797 State detection device for detecting operation state of high-frequency heating apparatus |
| 04/29/2010 | DE102009050915A1 Berechnungsgerät, Berechnungsverfahren, Programm, Aufzeichnungsmedium, Prüfsystem und elektronische Vorrichtung Calculation unit, calculation method, program, recording medium, test system and electronic device |
| 04/28/2010 | EP2179295A1 Wireless remote detector systems and methods |
| 04/28/2010 | CN201444583U Three-phase imbalance monitoring and adjusting system |
| 04/22/2010 | WO2010043528A1 Arrangement for absorbing electromagnetic waves and absorber plate |
| 04/22/2010 | WO2009148899A3 Sensor cable for electromagnetic surveying |
| 04/22/2010 | US20100100347 Method and System for Calculating Timing Delay in a Repeater Network in an Electronic Circuit |
| 04/22/2010 | US20100097291 Device and method for altering the path of radio waves to record the image information available in said waves |
| 04/22/2010 | DE102008052335A1 Mehrpfad-Leistungsmesser mit Verstärker Multipath power meter with amplifier |
| 04/22/2010 | DE102005032982B4 Verfahren und Vorrichtung zur Analog-Digital-Wandlung eines Eingangssignals Method and apparatus for analog-to-digital conversion of an input signal |
| 04/21/2010 | CN1926436B Lightning detection |
| 04/21/2010 | CN1885047B Piezoresistance type microwave power sensor and microwave power sensing method thereof |
| 04/21/2010 | CN101696998A Radio transmission power detecting instrument |
| 04/21/2010 | CN101696997A Adaptive rapid determining method for multi-medium power frequency electric field distribution |
| 04/21/2010 | CN101696996A Pulse width signal duty factor detector |
| 04/21/2010 | CN101696995A Measurement system of space charge of coaxial high-voltage direct current plastic cable |
| 04/21/2010 | CN101696990A Method for testing electricity of ultrahigh-voltage transmission line based on electric field measurement and system thereof |
| 04/20/2010 | US7702474 Apparatus and method for testing data transfer rate |
| 04/15/2010 | WO2010041800A1 Apparatus and method for detecting defect using multiple phase selectable pulsed eddy current |
| 04/15/2010 | US20100090915 System And Method For Determining The Beam Center Location Of An Antenna |
| 04/15/2010 | US20100090676 Electrostatic discharge device testing system and method |
| 04/14/2010 | CN1804643B Antenna failure recognition system and antenna failure recognition method |
| 04/14/2010 | CN101694504A Electromagnetic environment complexity calculating method applicable to modern battlefield |
| 04/14/2010 | CN101694503A Method and system for metering digital demodulating error parameter based on amplitude modulation method or phase modulation method |
| 04/13/2010 | US7696937 Antenna combiner with a try square |
| 04/13/2010 | US7696936 Method of and device for determining at least one characteristic parameter of a resonant structure |
| 04/08/2010 | WO2010005834A3 Surveying a subterranean structure using electromagnetic measurements and microorganism content data |
| 04/08/2010 | WO2009103998A3 A method of inference of appliance usage. data processing apparatus and/or computer software |
| 04/08/2010 | US20100086015 Test device and method of detecting an imbalance in a power level of a digital channel |
| 04/08/2010 | US20100085260 Adaptively tunable antennas and method of operation therefore |
| 04/08/2010 | US20100085242 Method of sensor network localization through reconstruction of radiation pattern |
| 04/08/2010 | DE102009029401A1 Charakterisierung von Radarsystemen Characterization of radar systems |
| 04/08/2010 | DE102007055926B4 Verfahren und Vorrichtung zur Messung eines Terahertz-Zeitdomänenspektrums Method and apparatus for measuring a terahertz time domain spectrum |
| 04/06/2010 | USRE41195 Jitter measuring method and device |
| 04/06/2010 | US7693675 Method for protection of sensor node's data, a systems for secure transportation of a sensor node and a sensor node that achieves these |
| 04/01/2010 | DE112008000440T5 Analysevorrichtung der elektrischen Charakteristik bei einer Substanz, auf die ein metallhaltigeer Anstrich aufgetragen ist Analysis of the electrical device characteristics for a substance to which a metal coating is applied haltigeer |
| 04/01/2010 | DE102009004763A1 Verfahren und Vorrichtung zur Überprüfung einer Piezoaktoreinheit Method and device for checking a Piezoaktoreinheit |
| 04/01/2010 | DE102005008734B4 Verfahren und System zur Detektion und/oder Beseitigung von sinusförmigen Störsignalen in einem Rauschsignal Method and system for detecting and / or removal of sinusoidal interference signals in a noise signal |
| 03/31/2010 | EP2168210A1 Method and apparatus for near-field imaging |
| 03/31/2010 | CN101689851A Logic state catching circuits |
| 03/31/2010 | CN101688899A Apparatus for estimating open circuit voltage of battery, apparatus for estimating state of charge of battery, and method for controlling the same |
| 03/31/2010 | CN101688888A increased reliability in the processing of digital signals |
| 03/31/2010 | CN101685901A Spin microwave oscillator and spin microwave detector |
| 03/31/2010 | CN101685120A Method and circuit for detecting three-phase three-wire input default phase or imbalance |
| 03/31/2010 | CN101685119A Resonance miniature electric field sensor |
| 03/30/2010 | US7688246 Radio wave absorber, electromagnetic field measurement system and radiated immunity system |
| 03/30/2010 | CA2515167C Carrier to noise ratio estimations from a received signal |
| 03/25/2010 | WO2010032328A1 Pll circuit and film thickness measuring instrument using the same |
| 03/25/2010 | WO2010005835A3 Sensor cable for electromagnetic surveying |
| 03/25/2010 | WO2009152096A3 Rf shielded enclosure for automated testing |
| 03/25/2010 | WO2009148572A3 Rotating electric-field sensor |
| 03/25/2010 | US20100073246 System and method for measuring antenna radiation pattern in fresnel region based on phi-variation method |
| 03/25/2010 | US20100073006 Apparatus and Method of Charge Induction for Cable to System Testing |
| 03/25/2010 | DE102008047101A1 Verteilter resistiver Mischer Distributed resistive mixer |
| 03/24/2010 | CN101680924A Method and system for conducting specific absorption rate testing of a mobile communication device |
| 03/24/2010 | CN101680923A Electronic device and electronic device testing method |