| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 03/05/2003 | EP1288646A2 Method and apparatus for measuring a material property |
| 03/05/2003 | EP1287582A2 Broadband horn antennas and electromagnetic field test facility |
| 03/05/2003 | EP0772947B1 Antenna and feeder cable tester |
| 03/04/2003 | US6529842 Process and machine for signal waveform analysis |
| 03/04/2003 | US6529020 Methods and systems for automated emissions measuring |
| 03/04/2003 | US6529012 Arrangement for determining the complex transmission function of a measuring device |
| 03/04/2003 | US6528982 Jitter detector, phase difference detector and jitter detecting method |
| 02/27/2003 | US20030038794 Timing control circuit, an image display apparatus, and an evaluation method of the image display apparatus |
| 02/27/2003 | US20030038644 Diagnostics for piezoelectric sensor |
| 02/27/2003 | US20030038638 Sensor for non-contacting electrostatic detector |
| 02/26/2003 | EP1286418A1 Resonant antennas |
| 02/26/2003 | CN1399137A Movable space electromagnetic environment testing and analyzing method |
| 02/25/2003 | US6525657 Apparatus and method for production testing of the RF performance of wireless communications devices |
| 02/25/2003 | US6525523 Jitter measurement apparatus and its method |
| 02/20/2003 | WO2003015188A1 Coaxial flexible piezoelectric cable polarizer, polarizing method, defect detector, and defect detecting method |
| 02/20/2003 | WO2003014749A1 Emi analyzer capable of analyzing and reducing each electromagnetic interference component |
| 02/20/2003 | WO2003014717A1 Absorption power measuring device |
| 02/20/2003 | US20030034922 Resonant antennas |
| 02/19/2003 | EP1283990A1 Electromagnetic compatibility testing device |
| 02/19/2003 | CN1397800A Air ion measurer |
| 02/18/2003 | US6522986 Apparatus and method for testing processing circuit for joystick buttons |
| 02/18/2003 | US6522122 Jitter measuring device and method |
| 02/18/2003 | US6520535 Occupant detection system |
| 02/18/2003 | CA2275799C Seimiconductor device evaluation apparatus |
| 02/13/2003 | WO2003012465A1 Electromagnetic wave measuring apparatus |
| 02/12/2003 | EP1095284B1 Circuit for determining the time difference between two edges of a first and of a second digital signal |
| 02/12/2003 | CN2535809Y SOH2 Power frequency electric-field wireless teledetection instrument |
| 02/12/2003 | CN2535807Y Weak-signal testing circuit based on switch capacitor integrator |
| 02/12/2003 | CN1101550C Ejection space electric field detecting method and apparatus |
| 02/11/2003 | US6519556 Modeling method and simulation method |
| 02/11/2003 | US6519227 W-CDMA analyzing apparatus, method of displaying results of W-CDMA analysis, and recording medium carrying record of program for displaying results of W-CDMA analysis |
| 02/11/2003 | US6518777 Method and apparatus for measuring insulation resistance |
| 02/11/2003 | US6518765 Multi-sensor electrometer |
| 02/11/2003 | US6517106 Occupant detection system |
| 02/05/2003 | EP1281977A1 Device for measuring the specific absorption rate in a phantom body |
| 02/04/2003 | US6516281 Scanning single electron transistor microscope for imaging ambient temperature objects |
| 01/30/2003 | US20030020498 Noise evaluation circuit for IC tester |
| 01/30/2003 | US20030020448 Voltage modulator circuit to control light emission for non-invasive timing measurements |
| 01/30/2003 | US20030020015 Charge amount measurement method, shift value measurement method of charged beam, charge amount measuring device and shift value measuring device of charged beam |
| 01/29/2003 | CN2533472Y AC three-phase voltage monitor |
| 01/29/2003 | CN1394401A Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method |
| 01/29/2003 | CN1100463C Antenna and feeder cable tester and testing method |
| 01/23/2003 | US20030018444 Electromagnetic wave source probing device and probing method with the probing device |
| 01/23/2003 | US20030018442 Apparatus for and method of measuring cross-correlation coefficient between signals |
| 01/22/2003 | CN1392697A Serial shaking measuring device and method based on frequency spectrum analysis |
| 01/21/2003 | US6509742 Electromagnetic noise measurement apparatus, electromagnetic noise measurement method and recording medium |
| 01/16/2003 | WO2001098953A3 Method and apparatus for modeling three-dimensional electromagnetic scattering from arbitrarily shaped three-dimensional objects |
| 01/16/2003 | US20030012393 Digital quasi-RMS detector |
| 01/16/2003 | US20030011383 Apparatus and method for applying reciprocity to frequency-domain noise analysis |
| 01/15/2003 | EP1275968A1 Portable device for measuring and analysing the ambient electromagnetic field |
| 01/14/2003 | US6507796 System and method for generating a database of pulse characteristics for each pulse of an acquired signal in a signal measurement system |
| 01/14/2003 | US6507795 Electromagnetic wave analyzer and computer-readable medium storing programs for electromagnetic wave analysis |
| 01/14/2003 | US6507197 Electrostatic force detector with cantilever for an electrostatic force microscope |
| 01/14/2003 | US6507182 Voltage modulator circuit to control light emission for non-invasive timing measurements |
| 01/09/2003 | US20030008620 Field test chamber arrangement |
| 01/09/2003 | US20030006786 Method and device for measuring intensity of electromagnetic field, method and device for measuring current-voltage distribution, and method for judging quality of electronic device, and electronic device therefor |
| 01/09/2003 | US20030006750 Timing measurement device using a component-invariant vernier delay line |
| 01/08/2003 | EP1272860A1 Sensor array and method for detecting the condition of a transistor in a sensor array |
| 01/08/2003 | CN2530354Y Star loaded rotary scanning imaging microwave radiometer |
| 01/08/2003 | CN1389737A Method and apparatus for phase current of inverted amplifier control apparatus using single sensor |
| 01/07/2003 | US6504376 Automatic modulation control for ESV modulators |
| 01/07/2003 | US6504375 Electrostatic voltmeter modulators and methods of making same |
| 01/02/2003 | US20030004664 Apparatus and method for spectrum analysis-based serial data jitter measurement |
| 01/02/2003 | US20030001584 Air ion measuring device |
| 01/02/2003 | US20030001582 Apparatus and method for detection and measurement of environmental parameters |
| 01/02/2003 | US20030001567 Magnetic field probe having a shielding layer to protect lead wires with an isolating layer |
| 01/02/2003 | US20030001558 Method of characterizing free-space radiation using a chirped optical pulse |
| 01/02/2003 | EP1271161A2 Electromagnetic radiation measuring apparatus |
| 01/02/2003 | EP1269203A1 A method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals |
| 01/02/2003 | EP0762667B1 Measuring device of the propagation time in a digital transmission system |
| 01/01/2003 | CN1388521A Optical disc device and its producing method for clock signal and method for setting its optical quantum |
| 01/01/2003 | CN1097732C Method for testing and evaluating lightning strike and equipment thereof |
| 12/27/2002 | WO2002103377A1 Jitter measuring apparatus and jitter measuring method |
| 12/26/2002 | US20020196879 Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method |
| 12/25/2002 | CN1387213A Test mutual inductor for protecting device against electric ground leakage and protecting device against electric ground leakage |
| 12/25/2002 | CN1387048A Method and device for judging phase order of 3-phase AC |
| 12/24/2002 | US6499004 Simulation method and apparatus using a Fourier transform |
| 12/24/2002 | US6498908 Electrophotographic measurement system |
| 12/24/2002 | US6498498 Apparatus and method for applying reciprocity to frequency-domain noise analysis |
| 12/19/2002 | WO2002088762A3 Method and device for contacless testing of non-fitted antennae |
| 12/19/2002 | US20020190725 Portable radiated emissions measurement system |
| 12/18/2002 | EP1267172A2 Apparatus and method for spectrum analysis-based serial data jitter measurement |
| 12/18/2002 | EP1097385B1 Capacitative voltage divider for measuring high voltage pulses with a millisecond pulse duration |
| 12/18/2002 | CN1385712A Phase information recoverable sweep frequency source method |
| 12/18/2002 | CN1096610C 电场传感器 Electric field sensor |
| 12/17/2002 | US6496013 Device for testing circuit boards |
| 12/12/2002 | WO2002076008A3 Apparatus for and method of measuring jitter |
| 12/12/2002 | US20020186016 Electrification quantity measurement apparatus, electrification quantity measurement method, static electricity discharge detection apparatus, and static electricity discharge detection method |
| 12/11/2002 | EP1265391A1 Jitter histogram approximation method |
| 12/11/2002 | CN1384362A Vacuum microelectronic electric field sensor |
| 12/05/2002 | WO2002097461A1 Sensing an electric, magnetic or electromagnetic field |
| 12/05/2002 | WO2002066998A3 Radiometers |
| 12/05/2002 | US20020181361 Optical disk apparatus, method for generating clock signal of optical disk apparatus, and method for setting amount of light of optical disk apparatus |
| 12/05/2002 | US20020180419 Precision rms measurement |
| 12/03/2002 | US6489776 Non-contact mechanical resonance method for determining the near surface carrier mobility in conductors |
| 11/28/2002 | WO2002095428A1 Method for evaluating electrical field levels in the near-zone of transmitting antennas |
| 11/28/2002 | US20020176491 Jitter measurement using mixed down topology |
| 11/28/2002 | CA2447642A1 Method for evaluating electrical field levels in the near-zone of transmitting antennas |
| 11/27/2002 | EP1260821A1 Detectiont transformer for a differential protection device and protection device using such a transformer |
| 11/27/2002 | CN1381733A Testing system for piezoelectric oscillator and testing method thereof |