| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 12/05/2013 | US20130323942 Device and method for interconnecting electronic systems having different reference potentials |
| 12/05/2013 | US20130321325 Apparatus and method for sensing capacitance, and touch screen apparatus |
| 12/05/2013 | US20130321323 Projected capacitive touch sensor circuit |
| 12/05/2013 | US20130321006 Method for measuring capacitance and capacitive sensor unit |
| 12/05/2013 | US20130321005 Transcapacitive charge measurement |
| 12/05/2013 | US20130321003 Electrostatic capacitance detection device |
| 12/05/2013 | US20130321001 Capacitive charge measurement |
| 12/05/2013 | US20130321000 Rotational clearance measurement system and method of operation |
| 12/05/2013 | US20130320998 In-situ vhf current sensor for a plasma reactor |
| 12/05/2013 | US20130320997 Sensor system and antenna for use in a sensor system |
| 12/05/2013 | US20130320996 Proximity sensor with health monitoring |
| 12/05/2013 | US20130320995 Power amplification of a multi-tone test signal |
| 12/05/2013 | US20130320994 Electrode testing apparatus |
| 12/05/2013 | DE102012209308A1 Verfahren und Anordnung zur Überwachung der Spannung an elektrischen Speichereinheiten, Batterie und Kraftfahrzeug mit einer solchen Batterie Method and apparatus for monitoring the voltage of electric storage units, battery and motor vehicle with such a battery |
| 12/04/2013 | EP2494372B1 Device and method for testing internal resistance of battery pack |
| 12/04/2013 | CN203324432U Novel insulation online monitoring system for high-voltage capacitive electrical equipment |
| 12/04/2013 | CN203324419U Direct-current power insulation detection device |
| 12/04/2013 | CN203324383U Connection testing device for microwave module |
| 12/04/2013 | CN203324382U High-voltage electrical device capacitance tester |
| 12/04/2013 | CN203324381U Portable pole tower grounding device impulse grounding resistance measuring device |
| 12/04/2013 | CN203324380U Direct-current source system insulation monitoring apparatus and monitoring host thereof |
| 12/04/2013 | CN203324379U Sample fixing device of DC resistance tester |
| 12/04/2013 | CN203324378U Novel device for determining conductivity of rosin fusing agent |
| 12/04/2013 | CN203324377U Measuring apparatus for measuring motor rotor insulation in rotation |
| 12/04/2013 | CN203324376U Human body resistance detection instrument |
| 12/04/2013 | CN203324375U Test board for monocrystalline silicon and polycrystalline silicon |
| 12/04/2013 | CN203324374U DC resistance tester for three-phase current transformer (CT) loop |
| 12/04/2013 | CN203324133U Quartz crystal microbalance sensor based on copper-based three-layer metal film |
| 12/04/2013 | CN103430032A Detection of a conductive object during an initialization process of a touch-sensing device |
| 12/04/2013 | CN103430016A Method for calibrating conductivity measuring cell |
| 12/04/2013 | CN103430015A Water concentration detecting device |
| 12/04/2013 | CN103426865A Structure and method for testing contact resistance of W-sinks in semiconductor product |
| 12/04/2013 | CN103424634A Wireless fidelity (WIFI) antenna test system and method |
| 12/04/2013 | CN103424632A Method for measuring parallel grid line zero-sequence capacitance |
| 12/04/2013 | CN103424631A Intelligent LC meter |
| 12/04/2013 | CN103424630A Capacitor box |
| 12/04/2013 | CN103424629A Simple method for testing impedance of graphene oxide solution |
| 12/04/2013 | CN103424628A Method for measuring parallel grid line positive sequence impedance |
| 12/04/2013 | CN103424627A Method for measuring zero-sequence impedance of parallel distribution network circuit at double ends |
| 12/04/2013 | CN103424626A Device for testing wiring harness resistance under constant temperature state |
| 12/04/2013 | CN103424625A 测试信号供应设备和半导体集成电路 Test signal supply equipment and semiconductor integrated circuit |
| 12/04/2013 | CN103424624A Carbon felt conductivity test method |
| 12/04/2013 | CN103424623A Resistivity measurement device |
| 12/04/2013 | CN103424603A Electrosurgery output power detection device |
| 12/04/2013 | CN103424227A Method for controlling heat sealing quality of aluminum plastic film soft package battery |
| 12/04/2013 | CN102539920B Multipurpose induction conductivity measuring electrode |
| 12/04/2013 | CN102420151B Detection method used for characterizing damage of low-dielectric material |
| 12/04/2013 | CN101834677B Base band power statistic-based standing wave detecting system and method for radio frequency remote system |
| 12/03/2013 | US8598897 Isolation monitoring system and method utilizing a variable emulated inductance |
| 12/03/2013 | US8598896 Electrostatic capacitance-type input device, method of testing electrostatic capacitance-type input device, and driving device for electrostatic capacitance-type input device |
| 12/03/2013 | US8598894 Noise handling in capacitive touch sensors |
| 12/03/2013 | US8598893 Pressure sensor comprising a capacitive cell and support device comprising said sensor |
| 12/03/2013 | US8598892 Method for detecting detachment of a reinforcing component |
| 12/03/2013 | US8598891 Detection and mitigation of particle contaminants in MEMS devices |
| 12/03/2013 | US8598890 Method and system for protecting products and technology from integrated circuits which have been subject to tampering, stressing and replacement as well as detecting integrated circuits that have been subject to tampering |
| 12/03/2013 | US8598839 Method for controlling sodium-sulfur battery |
| 12/03/2013 | US8598496 Method for testing the operation of a heating element used for an activated carbon filter |
| 11/28/2013 | WO2013176302A1 Capacitive fingerprint sensor |
| 11/28/2013 | WO2013174194A1 Resistivity measurement device |
| 11/28/2013 | US20130316593 Joint Connector and Method for Testing for Partial Terminal Insertion |
| 11/28/2013 | US20130314110 Analog-to-Digital Converter With Power Supply-Based Reference |
| 11/28/2013 | US20130314109 Multi-functional capacitance sensing circuit with a current conveyor |
| 11/28/2013 | US20130314107 Device and method for determining a measuring capacitance |
| 11/28/2013 | US20130314105 Electronic device including device ground coupled finger coupling electrode and array shielding electrode and related methods |
| 11/28/2013 | US20130314104 Determination of positions |
| 11/28/2013 | DE102012104752B3 Verfahren zur Messung eines Isolationswiderstands für einen Wechselrichter und Wechselrichter A method of measuring insulation resistance for an inverter and inverter |
| 11/27/2013 | EP2667522A2 Electronic devices, methods, and computer program products for selecting an antenna element based on a wireless communication performance criterion |
| 11/27/2013 | CN203310923U Bushing dielectric loss measuring instrument |
| 11/27/2013 | CN203310922U Intelligent lc measuring instrument |
| 11/27/2013 | CN203310921U Vacuum circuit breaker shield capacitance detection device |
| 11/27/2013 | CN203310920U Battery insulation detection circuit and battery insulation detection device |
| 11/27/2013 | CN203310919U Electric conductivity detection device of rosin assisting fusing agent |
| 11/27/2013 | CN103412230A High-voltage capacitive apparatus insulation fault detection method |
| 11/27/2013 | CN103412194A Capacitance measuring and calculating circuit |
| 11/27/2013 | CN103412193A Capacitance online monitoring device for parallel capacitor |
| 11/27/2013 | CN103412192A Pure water conductivity measurement system |
| 11/27/2013 | CN103412191A Minitype resistance measurement system |
| 11/27/2013 | CN103412190A Switch-class device state evaluation method based on parameter on-line identification |
| 11/27/2013 | CN103412189A Information filtering demodulation method for electrical tomography system |
| 11/27/2013 | CN103412009A Fluid conductivity sensor, and device and method for measuring fluid conductivity |
| 11/26/2013 | US8593170 Method and device for testing TSVS in a 3D chip stack |
| 11/26/2013 | US8593164 Cell for broadband dielectric spectroscopy |
| 11/26/2013 | US8593163 Surface-conforming obscured feature detector |
| 11/26/2013 | US8593162 Fuel-aspect sensor |
| 11/26/2013 | US8593161 Contact detection apparatus and pinch prevention apparatus |
| 11/26/2013 | US8593160 Apparatus and method for finger activity on a fingerprint sensor |
| 11/26/2013 | US8593159 Switching configuration for determining the capacitance of a capacitive sensor element |
| 11/26/2013 | US8593158 Calibrated two port passive intermodulation (PIM) distance to fault analyzer |
| 11/26/2013 | US8593157 Electromagnetic scanning imager |
| 11/26/2013 | US8593156 Sensor assembly and microwave emitter for use in a sensor assembly |
| 11/26/2013 | US8593155 MEMS in-plane resonators |
| 11/26/2013 | US8593154 System and method for artifact suppression in soft-field tomography |
| 11/26/2013 | US8593130 Detector, physical quantity measuring device, and electronic apparatus |
| 11/26/2013 | CA2602888C Method and system of real-time estimation of transmission line parameters in on-line power flow calculations |
| 11/26/2013 | CA2567375C Method for predicting lithology and porosity from seismic reflection data |
| 11/21/2013 | WO2013173149A1 System for determining battery impedance |
| 11/21/2013 | WO2013171431A1 System and method for secure charging of a motor vehicle battery |
| 11/21/2013 | WO2013143650A4 Time frame measuring method with calibration in the frequency range |
| 11/21/2013 | US20130311094 Apparatus and method for making induction measurements |
| 11/21/2013 | US20130307568 External operation detection structure body |