Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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08/06/2009 | WO2009016303A3 Apparatus for locating an electronic device, especially on an airplane |
08/06/2009 | US20090198461 Systems and Methods for Testing and Diagnosing Delay Faults and For Parametric Testing in Digital Circuits |
08/06/2009 | US20090195254 Method for Assessment of Electrostatic Properties of Fibers or Substrates |
08/06/2009 | US20090195253 Method for Assessment of Electrostatic Properties of Fibers or Substrates |
08/05/2009 | CN201285414Y Device for identifying an asymmetrical load in a three-phase system |
08/05/2009 | CN101501508A System for measuring the radiation pattern of a transmission antenna |
08/05/2009 | CN101501507A Apparatus for measuring distortion power quality index and method of operating the apparatus |
08/05/2009 | CN101499880A Signal detection method and apparatus based on broadcast type automatic dependent surveillance |
08/05/2009 | CN101499860A Signal-to-noise ratio measuring method and device |
08/05/2009 | CN101498751A Wrist wearing type digital electric field detection meter |
08/05/2009 | CN100523843C Method of operating a shielded connection, and communications network |
08/05/2009 | CN100523837C Electric field sensor and adjustment method thereof |
08/04/2009 | US7570042 Method for evaluating the effect of an electric discharge on a composite material |
08/04/2009 | US7569780 Sensing RF and EM interference of a force-measuring device and adjusting operation accordingly |
07/30/2009 | WO2009092695A1 Apparatus and method for detecting electromagnetic radiation emitted by a device |
07/30/2009 | US20090189644 Short pulse rejection circuit and method thereof |
07/30/2009 | US20090189553 Method and system for multiphase current sensing |
07/29/2009 | EP2082245A1 Method and apparatus for staged approach transient rf detection and sensor power saving |
07/29/2009 | EP2082203A2 Fiber optic device for measuring a parameter of interest |
07/29/2009 | CN101495875A Standing wave measuring unit in waveguide and standing wave measuring method, electromagnetic wave using device, plasma processing device, and plasma processing method |
07/29/2009 | CN101493487A Method for measuring nanometer electronic thin film micro-zone piezoelectric coefficient based on atomic microscope |
07/29/2009 | CN101493486A Apparatus and method for diagnosing electromagnetic interference |
07/28/2009 | US7567204 Method for determining noise floor level and radar using the same |
07/23/2009 | US20090187361 Transient detection circuit for esd protection |
07/23/2009 | US20090186588 Method and apparatus for determining context information using electromagnetic interference patterns |
07/23/2009 | US20090184719 Ic testing environment investigative device and method |
07/23/2009 | DE112007002259T5 Jittermessvorrichtung, Jittermessverfahren , Aufzeichnungsmedium und Programm Jitter, jitter, recording medium, and program |
07/22/2009 | EP2081032A1 Apparatus and method for detecting electromagnetic radiation emitted by a device |
07/22/2009 | EP1597602A4 Solid phase sequencing |
07/22/2009 | CN201278003Y Phase correction apparatus for phased array antenna |
07/22/2009 | CN101490569A Storm detection device |
07/22/2009 | CN101490568A Systems and methods for providing millimeter wave signal improvements |
07/22/2009 | CN101487864A Production detection system used for mobile terminal antenna |
07/22/2009 | CN100516900C Measuring method for time-delay correction value for long wave transmission |
07/22/2009 | CN100516899C Method and arrangement for testing a radio device |
07/21/2009 | US7564251 Method for identifying analog measuring sensors and associated assembly |
07/16/2009 | WO2009053395A3 System for measuring a physical quantity and for the map representation of said measures |
07/15/2009 | CN101482583A Miniature microwave sampler |
07/15/2009 | CN100514073C Electromagnetic irradiation distribution measurement device |
07/14/2009 | US7560948 Circuit for minimizing or eliminating pulse anomalies in human body model electrostatic discharge tests |
07/14/2009 | CA2450841C Method and device for determining sideband ratios of superconducting mixers using comb generator |
07/09/2009 | US20090177424 3-Dimensional method for determining the clock-to-Q delay of a flipflop |
07/09/2009 | US20090174419 Inspection method, inspection apparatus, and polarization method for piezoelectric element |
07/09/2009 | DE102004015023B4 Augendiagramm-Analysator und Verfahren zum Ermitteln von Zeit-Spannungs-Meßpunkten für die Augendiagramm-Analyse Eye diagram analyzer and method for determining time-voltage measurement points for the eye diagram analysis |
07/08/2009 | EP1451595B1 Electrodynamic sensors and applications thereof |
07/08/2009 | CN101477154A Method for testing antenna omnidirectional radiation total power by using GTEM closet |
07/08/2009 | CN101477153A High-frequency electric field tester |
07/08/2009 | CN100510759C Wireless receiving microelectronic mechanical microwave power sensor and manufacturing method therefor |
07/07/2009 | US7558991 Device and method for measuring jitter |
07/07/2009 | US7558706 Computer-aided simulation method for determining the electromagnetic field of a body |
07/02/2009 | US20090172609 Jitter amount estimating method, method for calculating correlation between amount of simultaneously operating signal noise and jitter amount, and recording medium |
07/02/2009 | US20090171621 Measuring the distance between devices |
07/02/2009 | US20090167360 Apparatus, circuit and method of monitoring performance |
07/02/2009 | US20090167322 Systems and method for classifying a substance |
07/02/2009 | US20090167321 Method and Apparatus for Determining an Interfering Field Strength in an Aircraft |
07/02/2009 | US20090167313 Electrostatic discharge event and transient signal detection and measurement device and method |
07/02/2009 | US20090167290 System, method, and apparatus for monitoring characteristics of rf power |
07/02/2009 | US20090167288 Formation of Layers of Amphiphilic Molecules |
07/01/2009 | EP2074435A1 Rapid absorption measurement |
07/01/2009 | EP1629081A4 Circuit and method to non-invasively detect the electrical potential of a cell or neuron |
07/01/2009 | CN101473234A Method and circuit arrangement for field strength determination and integrated circuit |
07/01/2009 | CN101470150A Electrification simulating and predicting method for dielectric material spacing |
07/01/2009 | CN101470149A Jitter amount estimating method, method for calculating correlation between amount of simultaneously operating signal noise and jitter amount, and recording medium |
06/30/2009 | US7554338 Display for measuring phase noise characteristics |
06/30/2009 | US7554331 Electric potential measuring device and image forming apparatus |
06/25/2009 | WO2009077713A1 A sensor arrangement |
06/25/2009 | WO2009077712A1 A sensor arrangement |
06/25/2009 | WO2009076769A1 A method and system for protecting an electrical power transmission network |
06/25/2009 | US20090164159 System And Method For Determining Signal-To-Noise Ratio (SNR), Signal-To-Noise and Distortion Ratio (SINAD) and Total Harmonic Distortion (THD) |
06/25/2009 | US20090164124 Ultra wideband receiver for lightning detection |
06/25/2009 | US20090160706 System and method for measuring antenna radiation pattern in fresnel region |
06/25/2009 | US20090160438 System for measuring an electromagnetic field, a control system using the measuring system, and an electronic circuit designed for the measuring system |
06/24/2009 | EP2073069A1 Device for measuring electrostatic charge amount of toner and method for measuring distribution of electrostatic charge amount toner |
06/24/2009 | CN201262635Y Household intrasonic electromagnetic field detector |
06/24/2009 | CN101464483A Portable passive electromagnetic radiation detector |
06/24/2009 | CN100504408C Radio data card radiation stray frequency point test method |
06/24/2009 | CN100504407C Device for controlling the specific absorption rate of mass-produced radiant objects |
06/23/2009 | US7550759 Capacitive single-electron transistor |
06/18/2009 | WO2009075282A1 Radio wave propagation analysis result display system |
06/18/2009 | WO2009075262A1 Method and apparatus for measuring electromagnetic wave |
06/17/2009 | CN201259519Y Tangential piezoelectric strain constant quasi-static measurement system for piezoelectric material |
06/17/2009 | CN101458284A Common mode noise and differential mode noise separator for conductive electromagnetic interference noise |
06/17/2009 | CN101458283A Experimental bench for diagnosing radiation EMI mechanism and radiation EMI mechanism simple diagnostic method |
06/17/2009 | CN101458282A High-frequency circuit spacing electromagnetic radiation characteristic analyzing and predicting method |
06/17/2009 | CN101458281A Pulse measuring method in permanent magnet synchronous motor drive |
06/17/2009 | CN100501426C Static measuring device |
06/17/2009 | CN100501425C High-frequency chirp radar directional diagram measuring method |
06/17/2009 | CN100501424C Device and method for testing clock or signal driving load capacity |
06/17/2009 | CN100501423C High-frequency clock jitter measuring circuit and calibration method thereof |
06/16/2009 | US7548823 Correction of delay-based metric measurements using delay circuits having differing metric sensitivities |
06/16/2009 | US7548470 Memory control method and memory control circuit |
06/16/2009 | US7548066 Potential measuring device and image forming apparatus using the same |
06/11/2009 | US20090150103 Computer-Based Method and System for Simulating Static Timing Clocking Results |
06/11/2009 | US20090150076 Method and apparatus for electromagnetic logging of a formation |
06/11/2009 | US20090146895 Reconfigurable antenna pattern verification |
06/11/2009 | US20090146642 Instrumentation Device and Interface Combining Multiple Elements |
06/10/2009 | EP2068399A1 Hollow cone aerial |
06/10/2009 | EP2068159A1 Antenna characteristic determining apparatus and antenna characteristic determining method |
06/10/2009 | EP2067048A1 Antenna coupler |
06/10/2009 | DE102008037308A1 Pulse-modulated signal analyzing method for e.g. communication application, involves calculating frequencies of spectrum of modulated signal, and reconstructing signal by transformation of measured complex spectral lines in period |