| Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937) |
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| 10/23/2001 | US6307375 Seismic activity predictor in proximity with the earth including a dielectric for receiving precursor seismic electromagnetic waveforms |
| 10/23/2001 | CA2170718C Electromagnetic radiation measuring apparatus |
| 10/18/2001 | DE10116380A1 Semiconductor testing system, has electronic pin stage for supplying test pattern to tested semiconductor and detecting corresponding signal response |
| 10/17/2001 | EP1145022A2 Device for measuring the specific absorption rate |
| 10/17/2001 | EP1145021A1 Method and device for non-contact detection of external electric or magnetic fields |
| 10/16/2001 | US6304666 Apparatus for sensing patterns of electrical field variations across a surface |
| 10/16/2001 | US6304229 Electromagnetic wave detecting device incorporating therein a thermocouple |
| 10/11/2001 | WO2001075462A1 Sensor array and method for detecting the condition of a transistor in a sensor array |
| 10/11/2001 | WO2001075460A1 A method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals |
| 10/11/2001 | US20010028262 Time interval measurement system incorporating a linear ramp generation circuit |
| 10/11/2001 | US20010028259 Duty cycle discriminating circuit having variable threshold point |
| 10/10/2001 | EP1141733A1 Test chamber |
| 10/10/2001 | EP1140576A1 Occupant detection system |
| 10/10/2001 | EP1140575A1 Occupant detection system |
| 10/10/2001 | EP1140574A1 Occupant detection system |
| 10/09/2001 | US6300779 Semiconductor device evaluation apparatus and semiconductor device evaluation program product |
| 10/04/2001 | WO2001073887A2 Antenna and cable monitoring for radio base station |
| 10/04/2001 | WO2001073455A1 Jitter estimating device and estimating method |
| 10/04/2001 | EP1139107A2 Network analyzer having noise test capability |
| 10/04/2001 | EP1137951A1 Scanning single electron transistor microscope for imaging ambient temperature objects |
| 10/04/2001 | EP1137950A1 Voltage sensor |
| 10/03/2001 | CN1072417C Direct phase digitizing apparatus and method |
| 10/03/2001 | CN1072412C Measurement of gain error in base station receiver, and improvement in field strength measurement |
| 09/27/2001 | US20010024121 Electromagnetic wave absorber |
| 09/27/2001 | US20010024115 Transient voltage recorder |
| 09/26/2001 | EP1136831A1 Manipulator for devices under test in TEM cells |
| 09/26/2001 | EP1135691A1 Electrostatic force detector with cantilever and shield |
| 09/26/2001 | CN1314595A 电流传感器 Current Sensors |
| 09/25/2001 | US6295315 Jitter measurement system and method |
| 09/25/2001 | US6295032 Broadband horn antennas and electromagnetic field test facility |
| 09/25/2001 | US6295025 System for measuring and displaying three-dimensional characteristics of electromagnetic waves |
| 09/20/2001 | WO2001069270A1 Improvements in interferometric signal processing apparatus |
| 09/19/2001 | EP1134814A1 Millimeter wave and far-infrared detector |
| 09/19/2001 | EP0910801B1 Process for standardising the intensity of optical sensors used for measuring periodically oscillating electric or magnetic field intensities |
| 09/19/2001 | EP0812426B1 Method of determining the sense of rotation of a three-phase system |
| 09/19/2001 | CN1071456C Indoor large-area space static electricity testing method |
| 09/18/2001 | US6292002 Crystal resonant frequency sensor |
| 09/18/2001 | US6291982 True average wide dynamic range power sensor |
| 09/13/2001 | US20010020874 Method of evaluating quality of crystal unit |
| 09/13/2001 | US20010020854 Circuit for determining the time difference between edges of a first digital signal and of a second digital signal |
| 09/13/2001 | US20010020853 High speed source synchronous signaling for interfacing VLSI CMOS circuits to transmission lines |
| 09/12/2001 | EP1132745A2 Electromagnetic interference analysis method and apparatus |
| 09/11/2001 | US6289290 Method for estimating radiated emission level from an EUT at an arbitrary position on the turn table at OATS |
| 09/11/2001 | US6289216 Method and system for measuring standing wave ratio in a mobile communications system |
| 09/11/2001 | US6289058 Method and circuit arrangement for detecting short pulses of a digital input signal |
| 09/06/2001 | US20010019271 System and method for monitoring substances and reactions |
| 09/06/2001 | DE10007129A1 Verfahren und Vorrichtung zur Ermittlung des Vektors eines quasi-stationären harmonischen Vektorfeldes Method and apparatus for determining the vector of a quasi-steady-harmonic vector field |
| 09/05/2001 | EP1129515A1 Method and device for detecting the disconnection of a fuse |
| 09/05/2001 | EP1129448A1 System for measuring signal to noise ratio in a speech signal |
| 09/05/2001 | EP1129367A1 System for measuring and displaying three-dimensional characteristics of electromagnetic waves |
| 09/04/2001 | US6285973 Apparatus for, and method of, calculating electromagnetic field strength and medium for recording program to achieve the method |
| 09/04/2001 | US6285957 Apparatus and method for calculating the strength of an electromagnetic field radiated from an electric device |
| 09/04/2001 | US6285330 Antenna field tester |
| 09/04/2001 | US6283504 Occupant sensor |
| 09/04/2001 | CA2149267C Electric field sensor |
| 08/30/2001 | US20010018761 Design assisting system and design assisting method |
| 08/30/2001 | US20010017597 Mitigation of antenna test range impairments caused by presence of undesirable emitters |
| 08/30/2001 | DE10008347A1 Electric discharge detecting device for power generation and distribution system, has field probes that senses strength of electric field formed between high voltage electrode and ground electrode |
| 08/30/2001 | DE10000706A1 Standard assessment of illumination in low frequency electric and/or magnetic fields, involves taking square root of sum of squares of time signal convoluted with pulse response |
| 08/28/2001 | US6282500 Accumulated phase measurement using open-loop phase estimation |
| 08/28/2001 | US6281697 Semiconductor device evaluation apparatus |
| 08/23/2001 | WO2001061367A1 Device and method for measuring an electric field inside a plasma |
| 08/23/2001 | WO2001061366A1 Method and device for determining physical vectors of a vector field |
| 08/23/2001 | WO2000070357A3 Automated frequency stepping noise measurement test system |
| 08/23/2001 | US20010015647 Method and apparatus for measuring insulation resistance |
| 08/22/2001 | EP1126544A2 System for calibrating and characterizing an antenna system and method for characterizing an array of antenna elements |
| 08/22/2001 | EP1125139A1 System for measuring noise figure of a radio frequency device |
| 08/22/2001 | CN2444244Y Phase checking device |
| 08/16/2001 | US20010013771 Phase failure monitoring |
| 08/15/2001 | CN2443384Y Domestic tester for electromagnetic pollution strength |
| 08/15/2001 | CN1308238A Elastic vibration electric field instrument |
| 08/09/2001 | US20010012763 Radio receiver for displaying input level and display method thereof |
| 08/09/2001 | US20010012320 Jitter measuring device and method |
| 08/08/2001 | EP0804740B1 Handheld vector network analyzer |
| 08/07/2001 | US6272108 Apparatus and method to allow a frame check sequence to determine the updating of adaptive receiver parameters of a high speed communication device |
| 08/07/2001 | US6271538 High-frequency detecting elements and high-frequency heater using the same |
| 08/01/2001 | EP1120927A2 Receiver and method for detection of the received power |
| 08/01/2001 | EP1120647A2 Toner characterization cell |
| 07/31/2001 | US6268738 Method and apparatus for high-speed scanning of electromagnetic emission levels |
| 07/26/2001 | US20010009573 Receiver |
| 07/25/2001 | EP1118866A1 Method of estimating phase noise spectral density and jitter in a periodic signal |
| 07/24/2001 | US6265940 Detector and transmitter incorporating the detector |
| 07/24/2001 | US6265862 Process for standardising the intensity of optical sensors used for measuring periodically oscillating electric or magnetic field intensities |
| 07/19/2001 | WO2001052456A1 Sir measuring device and sir measuring method |
| 07/19/2001 | DE19963794A1 Mobile measuring system for characterization of electromagnetic radiation field has remote-controlled measuring device provided with measuring probe for radiation field and position measuring device |
| 07/19/2001 | DE10064183A1 Investigating piezoceramic element involves comparing phase or impedance characteristic for heated element with standard characteristic to detect presence/absence of internal defect |
| 07/17/2001 | US6263290 Process and machine for signal waveform analysis |
| 07/17/2001 | US6263289 Method of enhancing the dynamic range of intermodulation distortion measurements |
| 07/17/2001 | US6262654 Audible alarm-wire identifier |
| 07/12/2001 | WO2001050673A2 Multiple arbiter jitter estimation system |
| 07/12/2001 | WO2001050145A2 Mobile system and method for characterizing radiation fields outdoors in an extensive and precise manner |
| 07/12/2001 | WO2001050093A1 Variable reactance position detector |
| 07/12/2001 | DE10000402A1 Electromagnetic field strength distribution representation device uses absorber foil converting HF energy into heat detected by temperature sensor matrix |
| 07/11/2001 | EP1114327A1 Method and apparatus for real time measurement of three phase electrical parameters |
| 07/11/2001 | CN1303019A Method and equipment for measuring insulation resistance |
| 07/11/2001 | CN1303012A Inspection method of piezoelectric ceramic device |
| 07/10/2001 | US6259997 Signal power detection apparatus |
| 07/05/2001 | WO2001048492A1 Minimizing windowing effects in particular for signal recovery |
| 07/05/2001 | US20010006887 Mobile station having drift-free pulsed power detection method and apparatus |
| 07/05/2001 | US20010006343 Integrated circuit and lot selection system therefor |