| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 06/10/2009 | DE102007013558B4 Abschirmmessung Abschirmmessung |
| 06/10/2009 | CN201255751Y 零序电流指示器 Zero sequence current indicator |
| 06/10/2009 | CN201255750Y Differential atmospheric electric field sensor |
| 06/10/2009 | CN101452024A Mobile electromagnetic environment monitoring system based on 3S technology |
| 06/10/2009 | CN101452023A Pulsewidth regulating action cycle detecting circuit |
| 06/10/2009 | CN100498352C Antenna radiation characteristics experimental device |
| 06/10/2009 | CN100498351C Peripheral electromagnetic field measuring device for high voltage transport conductor |
| 06/04/2009 | WO2009069507A1 Radio propagation simulator and radio propagation characteristic estimation method used for the same, and program thereof |
| 06/04/2009 | WO2009067997A1 Wave field analysis method and device |
| 06/04/2009 | US20090144006 Calibration of multi-metric sensitive delay measurement circuits |
| 06/04/2009 | DE102007058226A1 Measurement of high frequency electrical charging pulses, for analysis of a sample composition using neutron pulses, has a rapid charging amplifier to give the thermal neutron flow density |
| 06/03/2009 | EP2065716A1 EMC analysis device |
| 06/03/2009 | CN100495953C Portable radio terminal testing apparatus using single self-complementary antenna |
| 06/03/2009 | CN100495050C Three-dimensional electric field sensor |
| 06/03/2009 | CN100495049C Microelectronic machinery orthogonal double channels microwave phase online detector and manufacturing method therefor |
| 06/02/2009 | US7542862 Calibration of multi-metric sensitive delay measurement circuits |
| 06/02/2009 | US7542852 Derivation and production of high-resolution, very short-term weather forecasts |
| 06/02/2009 | US7542532 Data transmission device and input/output interface circuit |
| 06/02/2009 | US7541995 Electromagnetic signal proximity detection systems and methods |
| 06/02/2009 | US7541994 Refractive compact range |
| 05/28/2009 | WO2009067063A1 Method and device for agile computing |
| 05/28/2009 | WO2009067015A1 Underwater measurement system |
| 05/28/2009 | WO2009066495A1 Noise-radio-wave automatic separation/detection device |
| 05/28/2009 | WO2009066267A1 Qualify method for shielding of transceiver rf block |
| 05/28/2009 | US20090138222 S/N Ratio Measuring Method in Eddy Current Testing on Internal Surface of Pipe or Tube |
| 05/28/2009 | US20090134883 Device and method for testing a noise immunity characteristic of analog circuits |
| 05/28/2009 | US20090134330 Concept for determining a measurement value at a component |
| 05/28/2009 | CA2706471A1 Underwater measurement system |
| 05/27/2009 | EP2062061A2 Reverberation chamber |
| 05/27/2009 | CN201247287Y Circuit for indicating watercraft shore power phase sequence |
| 05/27/2009 | CN201247280Y Automatic friction electrostatic voltage tester |
| 05/22/2009 | WO2009064440A2 Three-phase detection module |
| 05/22/2009 | WO2009064256A1 An interrogation circuit for a nanowire sensor array and a method for interrogating a nanowire sensor array |
| 05/22/2009 | WO2009062969A1 Device and method for measuring electrostatic charges |
| 05/21/2009 | US20090132190 Method and apparatus for remotely buffering test channels |
| 05/21/2009 | US20090128429 Method of inhibiting cross-polarization of microstrip antenna and a device thereof |
| 05/21/2009 | US20090128411 Radio wave arrival state estimation system, radio wave arrival state estimation method, and program |
| 05/21/2009 | US20090128133 Duty Cycle Measurement Method and Apparatus for Various Signals Throughout an Integrated Circuit Device |
| 05/20/2009 | EP2059823A2 Sensor, method and system of monitoring transmission lines |
| 05/20/2009 | DE112007001891T5 Wahrscheinlichkeitsdichtefunktions-Trennvorrichtung, Wahrscheinlichkeitsdichtefunktions-Trennverfahren, Programm, Prüfvorrichtung, Bitfehlerraten-Messvorrichtung, elektronische Vorrichtung und Jitterübertragungsfunktions-Messvorrichtung Probability density function separating device, probability density function separating method, program, test apparatus, bit error rate measuring apparatus, electronic apparatus and measuring apparatus Jitterübertragungsfunktions |
| 05/20/2009 | DE112007001890T5 Störungstrennvorrichtung, Störungstrennverfahren, Wahrscheinlichkeitsdichtefunktions-Trennvorrichtung, Wahrscheinlichkeitsdichtefunktions-Trennverfahren, Prüfvorrichtung, elektronische Vorrichtung, Programm und Aufzeichnungsmedium Disorder separator disorder separation processes, probability density function separating device, probability density function separating method, test device, electronic device, program and recording medium |
| 05/20/2009 | DE102007053552A1 Vorrichtung zum Messen von Parametern An apparatus for measuring parameters |
| 05/20/2009 | DE102006034754B4 Vorrichtung und Verfahren zum Testen eines Halbleiterbauelements und Eye-Mask-Generator Apparatus and method for testing a semiconductor device and Eye Mask Generator |
| 05/20/2009 | CN201242570Y Non-contact type high voltage phase-checking device |
| 05/20/2009 | CN201242569Y Radiation protection detector |
| 05/20/2009 | CN201242567Y Apparatus for measuring AC voltage parameter using generator residual pressure |
| 05/20/2009 | CN101438176A Time lapse analysis with electromagnetic data |
| 05/20/2009 | CN101435846A Portable high voltage electric shock-proof detection alarming device |
| 05/20/2009 | CN101435839A Method for monitoring light trigger pulse of power electronic device |
| 05/19/2009 | US7536208 Low power interference signal code power (ISCP) measurement |
| 05/19/2009 | US7535425 Method and system for generating three-dimensional antenna radiation patterns |
| 05/14/2009 | US20090125467 Proactive detection of metal whiskers in computer systems |
| 05/14/2009 | US20090125263 High Resolution Time Measurement in a FPGA |
| 05/14/2009 | US20090125262 Absolute Duty Cycle Measurement Method and Apparatus |
| 05/14/2009 | US20090121950 Optical fiber coupled antenna current monitor |
| 05/14/2009 | US20090121722 Method for Assessing the Suitability of Metered Dose Inhaler Actuators |
| 05/14/2009 | US20090121147 Detection apparatus and method for use with biosensor emitting rf signals |
| 05/14/2009 | DE10033065B4 Messverfahren für eine hörtechnische Beurteilung der Störaussendung sowie Messvorrichtung zur Durchführung eines derartigen Verfahrens Measurement methods for assessing the hörtechnische Emission and measuring device for performing such a method |
| 05/13/2009 | EP2057476A2 Automated interferometric noise measurement |
| 05/13/2009 | CN201237624Y Broad-band high-precision gigahertz transverse electromagnetic wave cell |
| 05/13/2009 | CN101430352A Measuring system and method for tangential piezoelectric strain constant of piezoelectric material by quasi-static method |
| 05/13/2009 | CN100487465C Segmenting detecting method for pattern domain of Duffing vibrator phase diagram |
| 05/07/2009 | WO2009057535A1 Method for inspecting electromechanical characteristic of electromechanical conversion element |
| 05/07/2009 | WO2009057164A1 Method for determining the phases in a multi-phase electrical system and device for the implementation thereof |
| 05/07/2009 | US20090119040 Security screening and inspection based on broadband electromagnetic holographic imaging |
| 05/07/2009 | US20090115422 Jig for detecting position |
| 05/07/2009 | DE102007052787A1 Piezo-optical photon detector for detecting electromagnetic radiation in area of terahertz radiation, comprises component made of piezo-material, where radiation for measuring is applied at displaceable section by optical light conductors |
| 05/07/2009 | DE102007025911B4 Sonde zur dreidimensionalen, potentialfreien Messung elektrischer Wechselfelder Probe for three-dimensional potential-free measurement of electric fields |
| 05/06/2009 | CN201233956Y Fast alignment device for antenna |
| 05/06/2009 | CN101425856A Micro darkroom equipment for mobile phone test |
| 05/06/2009 | CN101424731A Rapidly recapturing and positioning method under receiver signal deletion condition of global positioning system |
| 05/06/2009 | CN101424719A Method for shielding capacity test of glasses for preventing electromagnetic radiation and device for implementing the method |
| 05/06/2009 | CN101424718A Method for shielding capacity test of shielding dress for preventing electromagnetic radiation |
| 05/06/2009 | CN101424717A Emulation person for shielding capacity test of shielding dress for preventing electromagnetic radiation |
| 05/06/2009 | CN101424708A Optical voltage transformer |
| 05/06/2009 | CN100485399C Method of characterizing the overlap of two media segments |
| 04/30/2009 | WO2009053395A2 System for measuring a physical quantity and for the map representation of said measures |
| 04/30/2009 | WO2009034337A3 Pulse analyzer |
| 04/30/2009 | WO2008052177A3 Electrostatic voltmeter |
| 04/30/2009 | US20090112499 Device for jitter measurement and method thereof |
| 04/30/2009 | US20090112492 Method and system for detecting bluetooth signals utilizing a wideband receiver |
| 04/30/2009 | US20090109103 Electromagnetic compression apparatus, methods, and systems |
| 04/30/2009 | US20090108211 Nondestructive inspection of a structure including the analysis of cavity electromagnetic field response |
| 04/30/2009 | US20090107216 Dual-band micro-planar inverted f antenna used for biomolecular finger print and its identification method |
| 04/30/2009 | DE10080443B4 Vorrichtung zum Messen eines Jitters An apparatus for measuring a jitter |
| 04/29/2009 | EP2052452A1 Producing a phasor representation of an electrical entity in a multiphase ac electric power system |
| 04/29/2009 | CN201229382Y Multifunctional antennae test rotating platform |
| 04/29/2009 | CN101419259A Automatic measurement method for shake t |
| 04/29/2009 | CN101419258A General electronic phasing tester |
| 04/29/2009 | CN101419257A Ground electric field measurement system for AC/DC parallel powerline and measurement method thereof |
| 04/29/2009 | CN101419256A Radiating cuing method and device |
| 04/29/2009 | CN101419255A Detection circuit for duty ratio of switching power supply, detection method and applications |
| 04/29/2009 | CN101419248A Charge display device |
| 04/29/2009 | CN101419247A Ground ion flow density measurement system for AC/DC parallel powerline and measurement method thereof |
| 04/29/2009 | CN100484342C Induction heater for microwave measurement |
| 04/29/2009 | CN100483473C Device and method for measuring DC resultant field |
| 04/28/2009 | US7526395 Logic analyzer using a digital filter |
| 04/28/2009 | US7526394 Quality assessment tool |
| 04/28/2009 | US7525324 Inspection method, inspection apparatus, and polarization method for piezoelectric element |
| 04/28/2009 | US7525316 Electrostatic discharge event and transient signal detection and measurement device and method |