| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 10/01/2002 | US6459283 Method and system for testing an electrical component |
| 10/01/2002 | US6459269 Capacitance rejecting ground fault protecting apparatus and method |
| 10/01/2002 | US6458611 Integrated circuit device characterization |
| 10/01/2002 | US6457355 Level sensing |
| 10/01/2002 | CA2141390C Method for measuring a resistance value |
| 10/01/2002 | CA2129002C Near-end communications line characteristic measuring system |
| 09/26/2002 | WO2002075332A1 Impedance monitoring system and method |
| 09/26/2002 | WO2002075331A1 Capacitance measuring circuit |
| 09/26/2002 | WO2002075326A2 System for measuring in an electrically-conducting environment |
| 09/26/2002 | US20020138225 Automatic configuration of delay parameters for memory controllers of slave processors |
| 09/25/2002 | EP1243915A1 Apparatus for evaluating electrical characteristics |
| 09/25/2002 | CN2513115Y Static earthing alarm |
| 09/24/2002 | US6456873 Body fat meter |
| 09/24/2002 | US6456097 Fault current detection method |
| 09/24/2002 | US6456094 Capacitive voltage divider for measuring high voltage pulses with millisecond pulse duration |
| 09/24/2002 | US6456092 Network vector channel analyzer |
| 09/24/2002 | US6456087 Insulation resistance measuring apparatus for capacitive electronic parts |
| 09/24/2002 | CA2117400C Device for the vector measurement of a ultra-high frequency signals of the same angular frequency of the six port junction type |
| 09/19/2002 | WO2002071939A1 Method and apparatus for analyzing organism reaction waveform information, and diagnosing apparatus |
| 09/19/2002 | US20020133790 Method and apparatus for measuring and designing electric circuit based on two-port network thereof, and computer-readable recording medium for recording the same |
| 09/18/2002 | EP1119882A4 Method and apparatus for measuring complex impedance of cells and batteries |
| 09/18/2002 | CN1369713A Capacitor measrement |
| 09/17/2002 | US6450034 Method and apparatus for measuring and adjusting resonance frequency of resonators |
| 09/12/2002 | US20020127748 Integrated circuit device characterization |
| 09/12/2002 | US20020127744 Integrated circuit device characterization |
| 09/12/2002 | US20020125059 Orientation sensor especially suitable for use in an underground boring device |
| 09/12/2002 | US20020124656 Electret transducer |
| 09/11/2002 | EP1239292A2 Device for the measurement of the resistance to ground |
| 09/11/2002 | CN1368642A Circuit and method for detecting standing wave |
| 09/10/2002 | US6449307 Apparatus for measuring electrical characteristics of circuit |
| 09/10/2002 | US6448786 Stimulus/response system and method for vector characterization of frequency translation devices |
| 09/10/2002 | US6448780 Method of calculating a resistance |
| 09/10/2002 | US6448525 Capacitor characteristics measurement and packing apparatus |
| 09/06/2002 | WO2002027342A3 Measurement of fuel cell impedance |
| 09/05/2002 | US20020123773 Measurement of the complex impedance of a lead for an active implantable medical device, in particular of pacemaker, defibrillator and/or cardiovertor |
| 09/05/2002 | US20020121902 Ground detection apparatus for electric vehicle |
| 09/05/2002 | US20020121145 Fingerprint sensors using membrane switch arrays |
| 09/05/2002 | DE10106200C1 Insulation monitoring method for unearthed electrical network uses pulses AC voltage applied between network and earth and evaluation of measured current values |
| 09/04/2002 | EP1237249A2 Protection relay |
| 09/04/2002 | EP0941472B1 Procedure for determining the conductivity distribution in flow media using a grid sensor |
| 09/03/2002 | US6445294 Proximity sensor |
| 08/29/2002 | WO2001006269A9 Method for measuring loss |
| 08/29/2002 | US20020118026 Permittivity measurement of thin films |
| 08/29/2002 | US20020118024 Frequency domain reflection measurement device |
| 08/28/2002 | EP0976203A4 Data communications terminal and method of adjusting a power signal generated therefrom |
| 08/28/2002 | CN2508252Y Electric wire and cable AC resistance tester |
| 08/28/2002 | CN1366798A Laminate with inside layer circuit used for multilayer printed circuit board for high frequency circuit, and method and device for measuring circuit impedance of laminate with inside layer circuit |
| 08/28/2002 | CN1366611A Electric conductivity measuring apparatus |
| 08/22/2002 | US20020116696 Capacitance and transmission line measurements for an integrated circuit |
| 08/22/2002 | US20020116691 Semi-physical modeling of HEMT high frequency noise equivalent circuit models |
| 08/22/2002 | US20020114428 Method for measuring a load impedance |
| 08/22/2002 | US20020113613 Characterizing semiconductor wafers with enhanced S parameter contour mapping |
| 08/22/2002 | US20020113603 Method and apparatus using variable capacitance compensation for thickness shear mode sensors |
| 08/22/2002 | US20020113601 VSWR monitor and alarm |
| 08/22/2002 | US20020113600 VSWR monitor and alarm |
| 08/20/2002 | US6438257 Small capacitance change detection device |
| 08/15/2002 | WO2002063320A1 Digital measurement circuit and system using a grounded capacitive sensor |
| 08/14/2002 | CN1364235A Impedance detector, circuit, impednance detector and method of impedance detection |
| 08/13/2002 | US6434501 Automatic network analyzer having noise/NPR test capability |
| 08/13/2002 | US6434232 Apparatus and method for measuring loop impedance |
| 08/13/2002 | US6433542 Apparatus and method for obtaining increased sensitivity, selectivity and dynamic range in property measurement using magnetometers |
| 08/08/2002 | US20020107653 Sharing data files in a test environment |
| 08/08/2002 | US20020107647 System and method for determining the decoupling capacitors for power distribution systems with a frequency-dependent target impedance |
| 08/08/2002 | US20020106822 Test coupon for measuring a dielectric constant of a memory module board and method of use |
| 08/08/2002 | US20020105912 Single ended attenuation measurement |
| 08/08/2002 | US20020105345 Sensor for measuring resistivity |
| 08/07/2002 | EP1228381A1 Method of characterizing a device under test |
| 08/07/2002 | CN2504647Y Stray immunity portable C meter adopting 4-phase detection tech |
| 08/06/2002 | US6429666 Capacitive circuit array for fingerprint sensing |
| 08/06/2002 | US6429665 Circuit for detecting an impedance change at a circuit input |
| 08/01/2002 | US20020101307 Loop coupled microwave cavity |
| 08/01/2002 | US20020101252 Structure for capacitance measurement |
| 08/01/2002 | US20020101251 Apparatus for and method of measuring capacitance with high accuracy |
| 07/31/2002 | EP1112504B1 Diagnostic circuitry for measuring the resistance and leakage current of at least one electric consumer, especially a primer in a motor vehicle passenger protection system, and a passenger protection system fitted therewith |
| 07/31/2002 | EP0877947B1 Method of calculating a resistance |
| 07/31/2002 | CN2503493Y Data acquisition capacity-voltage converter |
| 07/30/2002 | US6426629 Method and apparatus for measuring an electrical parameter of a fluid |
| 07/30/2002 | US6426469 Printed board with signal wiring patterns that can measure characteristic impedance |
| 07/25/2002 | DE10154511A1 Determination of vector response of frequency translation device (FTD) used with communications system, using source for generating excitation signal with and without FTD connected with processing of both response signals together |
| 07/24/2002 | EP1224478A1 Highly configurable capacitive transducer interface circuit |
| 07/23/2002 | US6424305 Apparatus and method for determining return loss of an electrical device |
| 07/23/2002 | US6424157 System and method for monitoring a vehicle battery |
| 07/23/2002 | US6424058 Testable on-chip capacity |
| 07/18/2002 | WO2002056034A1 Device for determining the internal resistance of a linear oxygen probe |
| 07/18/2002 | US20020093848 Device for evaluating cell resistances in a magnetoresistive memory |
| 07/18/2002 | US20020093344 Precise dielectric constant sensor |
| 07/18/2002 | US20020093343 Through tank level gauging |
| 07/18/2002 | US20020093340 Circuit and method for detecting load impedance |
| 07/18/2002 | DE10162544A1 Dynamikbereichserweiterungsvorrichtung und -verfahren Dynamic range expansion apparatus and method |
| 07/17/2002 | EP1073910A4 Paper stock zeta potential measurement and control |
| 07/17/2002 | CN1359545A Integral sensors for monitoring a fuel cell membrane and methods of monitoring |
| 07/17/2002 | CN1087835C Method for measuring capacity and current between earth and electric network |
| 07/16/2002 | US6421624 Multi-port device analysis apparatus and method and calibration method thereof |
| 07/16/2002 | CA2291763C Miniature sensor for lubricant analysis |
| 07/11/2002 | WO2002054092A1 Vswr monitor and alarm |
| 07/11/2002 | DE10101755C1 Vorrichtung zur Bestimmung des Innenwiderstandes einer Linearen Sauerstoffsonde Device for determining the internal resistance of a linear oxygen probe |
| 07/10/2002 | EP1221041A1 Highly time resolved impedance spectroscopy |
| 07/10/2002 | EP1037770B1 Method and circuit for monitoring a primer circuit in the safety system of a vehicle |
| 07/10/2002 | EP0938682B1 Apparatus for measuring impedance of a resonant structure |
| 07/10/2002 | CN1357300A Resin lid for bioelectrical impedance measurer |