| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 01/30/2001 | US6181582 Method and circuit arrangement for generating a representation of the supply voltage in a frequency converter |
| 01/30/2001 | US6181285 Low-distortion positioning equipment for antenna radiation pattern measurements |
| 01/30/2001 | US6181136 Method of manufacturing the human tissue phantoms for evaluation of electromagnetic wave environment |
| 01/25/2001 | WO2001006572A1 Millimeter wave and far-infrared detector |
| 01/24/2001 | EP1070966A1 A method and device for determining the electrical field strength acting on an anatomical model |
| 01/23/2001 | US6177804 Common-mode voltage probe for predicting EMI from unshielded differential-pair cables |
| 01/23/2001 | US6177800 Method and apparatus for using shuttered windows in a micro-electro-mechanical system |
| 01/23/2001 | US6176004 Method of forming a sensor for sensing signals on conductors |
| 01/18/2001 | WO2001004649A1 Circuit arrangement and method for verifying a switching diversity system |
| 01/16/2001 | US6175180 Method for optimizing the drive of a piezoelectric actuator, in particular for phacoemulsifier devices, by dynamic detection of its eletromechanical characteristics and devices based thereupon |
| 01/11/2001 | WO2001002870A1 Method and apparatus for real time measurement of three phase electrical parameters |
| 01/10/2001 | CN1279402A Service station |
| 01/09/2001 | US6173160 Mobile station having drift-free pulsed power detection method and apparatus |
| 01/09/2001 | US6172557 Time counting circuit, pulse converting circuit and FM demodulating circuit |
| 01/09/2001 | CA2162347C Method and apparatus for high-speed scanning of electromagnetic field levels |
| 01/03/2001 | EP1065113A2 Gas station with electromagnetic-wave sensor |
| 01/03/2001 | CN2413294Y Space charge distribution measruing arrangement |
| 01/02/2001 | US6169583 Method and circuit to determine a noise value that corresponds to the noise in a signal |
| 01/02/2001 | US6167753 Detecting fields with a single-pass, dual-amplitude-mode scanning force microscope |
| 01/02/2001 | CA2076579C Fiber-optic sensor with first and second bimode fibers |
| 12/28/2000 | WO2000079310A1 Transient monitoring system and method |
| 12/28/2000 | DE19907900A1 Determining signal-to-noise ratios of distorted speech signals involves determining probability of characteristic speech signal component with characteristic speech signal parameter(s) |
| 12/27/2000 | EP1063528A1 Electromagnetic field measuring device, particulary for an antenna radiation pattern |
| 12/27/2000 | EP1062521A1 Simultaneous display of primary measurement values and derived parameters |
| 12/26/2000 | US6167359 Method and apparatus for characterizing phase noise and timing jitter in oscillators |
| 12/26/2000 | US6167001 Method and apparatus for measuring setup and hold times for element microelectronic device |
| 12/21/2000 | WO2000077532A1 Procedure and system at wireless telecommunications system |
| 12/19/2000 | US6163164 Noise detection circuit |
| 12/19/2000 | US6163144 Electrical circuit tracing apparatus using modulated tracing signal |
| 12/14/2000 | WO2000064068B1 Jitter measurement system and method |
| 12/13/2000 | CN2410653Y 有源磁场传感器 Active magnetic field sensor |
| 12/12/2000 | US6160517 Method and apparatus for testing electronic systems using electromagnetic emissions profiles |
| 12/12/2000 | US6160452 Circuits and methods for a monitoring circuit in a network amplifier |
| 12/12/2000 | US6160423 High speed source synchronous signaling for interfacing VLSI CMOS circuits to transmission lines |
| 12/05/2000 | US6157183 Two port handheld vector network analyzer with frequency monitor mode |
| 12/05/2000 | US6155704 Super-resolved full aperture scene synthesis using rotating strip aperture image measurements |
| 11/29/2000 | EP1055129A1 Phase noise measurement system |
| 11/29/2000 | EP1055107A1 Method for evaluating characteristic values of piezo-mechanical systems |
| 11/29/2000 | CN2408467Y Multifunction radio frequency detector |
| 11/28/2000 | US6154724 Energy based pulse position detector for telephone wire networks |
| 11/28/2000 | US6154710 Method and apparatus for searching electromagnetic disturbing source and non-contact voltage probe apparatus therefor |
| 11/28/2000 | US6154178 Ultra wideband personal electromagnetic radiation monitor |
| 11/23/2000 | WO2000070357A2 Automated frequency stepping noise measurement test system |
| 11/22/2000 | EP1053479A1 Electric arc monitoring systems |
| 11/22/2000 | EP0835506A4 Method and apparatus for spectral analysis in a disk recording system |
| 11/22/2000 | EP0812425A4 Process and machine for signal waveform analysis |
| 11/22/2000 | CN1274087A 部分放电检测装置 Partial discharge detection device |
| 11/21/2000 | US6151648 High speed bus system and method for using voltage and timing oscillating references for signal detection |
| 11/21/2000 | US6150992 Traceable self-contained programmable frequency source for performing alternate test site and open area test site comparisons |
| 11/21/2000 | US6150945 Static charge warning device |
| 11/21/2000 | US6150824 Contactless system for detecting subtle surface potential charge patterns |
| 11/15/2000 | EP1051631A1 Method and apparatus for jitter analysis |
| 11/14/2000 | US6147482 Method for and apparatus of detecting and displaying radiated noise |
| 11/07/2000 | US6144925 Device and method for determining the sign of the phase angle of two electrical signals |
| 11/07/2000 | US6144692 System and method of testing for passive intermodulation in antennas |
| 11/07/2000 | US6144196 Magnetic field measuring apparatus and apparatus for measuring spatial resolution of magnetic field detector |
| 11/02/2000 | WO2000065362A1 Electromagnetic wave generating source probing device, method therefor and analyzing method therefor |
| 11/02/2000 | DE10017074A1 Elektro-Optische Abtastsonde und ein Verfahren zur Einstellung derselben Electro-optic sampling probe and method for setting the same |
| 10/31/2000 | US6140960 Hologram observation method for three-dimensional wave source distribution, and stereoscopic directivity estimation method of antenna and wave distribution observation method based on hologram observation |
| 10/31/2000 | CA2047999C Broadband electromagnetic field simulator |
| 10/26/2000 | WO2000064068A1 Jitter measurement system and method |
| 10/26/2000 | WO2000063707A1 Floating plate voltage monitor |
| 10/25/2000 | EP0890108B1 Field sensor and device and use of the device for measuring electric and/or magnetic fields |
| 10/25/2000 | CN1271418A Microwave reflectometer and method and microwave oven equipped therewith |
| 10/25/2000 | CN1271177A Pulse width detection |
| 10/24/2000 | US6137749 Apparatus and method for measuring time intervals with very high resolution |
| 10/24/2000 | US6137440 Microwave active solid state cold/warm noise source |
| 10/24/2000 | US6137283 Process and machine for signal waveform analysis |
| 10/19/2000 | WO2000028350A9 System for measuring and displaying three-dimensional characteristics of electromagnetic waves |
| 10/18/2000 | EP1045253A2 Prober for electrical measurements and method of measuring electrical characteristics with said prober |
| 10/17/2000 | US6134423 Satellite communications system having gateway-based user RF exposure monitoring and control |
| 10/11/2000 | EP1043596A2 Pulse width detection |
| 10/11/2000 | EP1043594A1 True average wide dynamic range power sensor |
| 10/11/2000 | EP1043593A1 Switched attenuator diode microwave power sensor |
| 10/11/2000 | EP1042680A1 A method and device to capture and process electric signals |
| 10/11/2000 | CN2400806Y Universal meter for measuring phase-sequence |
| 10/10/2000 | US6129459 Apparatus for analyzing radiating electromagnetic wave from multilayer substrate |
| 10/05/2000 | WO2000058740A2 Static charge warning device |
| 10/03/2000 | US6128450 Method and apparatus for detecting ink concentration |
| 10/03/2000 | US6127980 Dual polarization electromagnetic field simulator |
| 10/03/2000 | US6127966 Method and device for antenna calibration |
| 09/30/2000 | CA2303473A1 Prober for electrical measurement and method of measuring electrical characteristics with said prober |
| 09/27/2000 | CN1056926C Electric voltage and current phase sequence meter |
| 09/20/2000 | CN2397499Y Power frequency field strength meter |
| 09/20/2000 | CN1267139A Related peak detecting circuit |
| 09/19/2000 | US6119536 Constant distance contactless device |
| 09/14/2000 | WO2000054365A1 Reverberation chamber tuner and shaft with electromagnetic radiation leakage device |
| 09/13/2000 | EP1035638A2 Method and circuit arrangement for imaging the network voltage near power supply devices capable of feeding back energy |
| 09/12/2000 | US6118419 Random electrostatic discharge event indicator |
| 09/12/2000 | US6118409 Method and device for inspecting at least one antenna branch, in particular in a vehicle |
| 09/12/2000 | US6118390 Apparatus for obtaining a pulse width of an unknown pulse signal |
| 09/12/2000 | US6118281 Method for determining the shielding effect of a shielded cabling path |
| 09/08/2000 | WO2000052485A1 Telemetry system and method for emi susceptibility testing of motor vehicles |
| 09/08/2000 | CA2363753A1 Telemetry system and method for emi susceptibility testing of motor vehicles |
| 09/07/2000 | DE19909706A1 Verfahren und Schaltungsanordnung zur Abbildung der Netzspannung bei rückspeisefähigen Versorgungsgeräten Method and circuit arrangement for imaging the mains voltage in regenerative supply equipment |
| 09/06/2000 | EP1032828A1 Electrostatic force detector with cantilever for an electrostatic force microscope |
| 09/06/2000 | EP0775295B1 A piezoelectric crystal microbalance device |
| 09/06/2000 | CN1265742A Method for detecting direction of rotation in three-phase networks, use of said method and pertaining digital overload relay |
| 09/05/2000 | US6114860 Rotary coupled transmission line cell |
| 09/05/2000 | US6114858 System for measuring noise figure of a radio frequency device |