| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 12/25/2013 | CN103472305A Measurement device and measurement method of electrode impedance of three-electrode electric furnace |
| 12/25/2013 | CN103472304A Elastic probe array multi-channel resistance measurement method and device |
| 12/25/2013 | CN103472303A Multifunctional automatic four-point probe tester |
| 12/25/2013 | CN103466394A Megger reeling and unreeling machine |
| 12/25/2013 | CN102565650B Measuring system of GaN HEMT device transconductance frequency scattering characteristic and method thereof |
| 12/25/2013 | CN102519661B Rock core centrifuge capillary pressure resistivity league measurement device |
| 12/25/2013 | CN102253289B Electric capacity measuring device for touch control device |
| 12/25/2013 | CN101552143B Medium voltage circuit breaker with capacitor bank supervisor |
| 12/24/2013 | US8615724 Circuit assembly yield prediction with respect to form factor |
| 12/24/2013 | US8614690 Touch sensor panel using dummy ground conductors |
| 12/24/2013 | US8614587 Capacitance sensing circuits and methods |
| 12/24/2013 | US8614586 Method and apparatus for measuring peanut moisture content |
| 12/24/2013 | US8614585 Impedance correction device and method thereof |
| 12/24/2013 | US8614571 Apparatus and method for on-chip sampling of dynamic IR voltage drop |
| 12/24/2013 | DE102011050346B4 Verfahren und Schaltungsanordnung zur Fehlerdiagnose in isolierten Hoch- und Mittelspannungsnetzen Method and circuit for fault diagnosis in isolated high and medium voltage networks |
| 12/19/2013 | US20130335105 Detecting device and detecting method |
| 12/19/2013 | DE102012210004A1 Balkendetektor mit Regelschaltung Beam detector with control circuit |
| 12/18/2013 | CN203350367U On-line monitor for photoelectric type high-voltage bushing capacitance |
| 12/18/2013 | CN203350366U Tester of insulation resistor having resistance from 10 M Omega to 100 M Omega |
| 12/18/2013 | CN203350365U Automatic resistivity measurement device with multi-position variable ranges of large dynamic range |
| 12/18/2013 | CN203350364U Universal meter type measuring instrument for detecting amorphous silicon thin film cell panel sheet resistance |
| 12/18/2013 | CN203350363U Soil sample indoor resistivity measuring device |
| 12/18/2013 | CN203350362U Novel semiconductor resistance testing system |
| 12/18/2013 | CN203350284U Body capacitance sensing electrode |
| 12/18/2013 | CN103456717A Measurement structure and method for resistance of active region and polysilicon bevels on semiconductor device |
| 12/18/2013 | CN103454593A Storage battery service life measurement method based on measurement of internal resistance and voltage |
| 12/18/2013 | CN103454504A Magnetic circuit modeling device of non-contact transformer |
| 12/18/2013 | CN103454503A Conductor resistance measuring device |
| 12/18/2013 | CN103454502A Method of measuring series internal resistance of photovoltaic cells under any light intensity and any temperature |
| 12/18/2013 | CN103454501A Internal resistance estimation device and method of estimating internal resistance |
| 12/18/2013 | CN103454500A Method for measuring lateral resistance value of carbon felt electrode material of flow cell |
| 12/18/2013 | CN103454499A Method for measuring longitudinal resistance value of carbon felt electrode material of flow cell |
| 12/18/2013 | CN103454498A Insulation detection method of electric vehicle power battery pack |
| 12/18/2013 | CN103454315A Device and method for measuring deep dielectric charging characteristic parameter of spacecraft dielectric material |
| 12/17/2013 | US8612177 Method for presenting measured results from a network analyser with a simultaneous tolerance display |
| 12/17/2013 | US8610689 Conductor pattern structure of capacitive touch panel |
| 12/17/2013 | US8610687 Conductor pattern structure of capacitive touch panel |
| 12/17/2013 | US8610630 4-port strip line cell for generating standard near fields |
| 12/17/2013 | US8610591 Method and arrangement for monitoring the bearing currents in an electrical machine |
| 12/17/2013 | US8610445 Agricultural working machine for measuring components of a crop material |
| 12/17/2013 | US8610444 Method and system for analyzing a chemically-active material |
| 12/17/2013 | US8610443 Attenuator circuit of a capacitance-sensing circuit |
| 12/17/2013 | US8610442 Systems and methods for detecting capacitor process variation |
| 12/17/2013 | US8610440 In situ membrane monitoring |
| 12/17/2013 | US8610439 Radio-frequency test probes with integrated matching circuitry for testing transceiver circuitry |
| 12/12/2013 | WO2013183921A1 Method and device for inspecting touch sensor |
| 12/12/2013 | WO2013183870A1 Device for measuring electric conductivity of liquid |
| 12/12/2013 | WO2013182687A1 Cooling circuit for fuel cell |
| 12/12/2013 | WO2013181900A1 Method for testing resistance of polysilicon thin film on polysilicon array substrate |
| 12/12/2013 | US20130328580 Test circuit for power supply unit |
| 12/12/2013 | US20130328577 Capacitance-type occupant detection sensor |
| 12/12/2013 | US20130328576 Measurement of transistor gate source capacitance on a display system substrate using a replica transistor |
| 12/12/2013 | US20130328575 Touch sensor and method of manufacturing the same |
| 12/12/2013 | US20130328574 Induction pad |
| 12/12/2013 | DE102012209660A1 Batteriesystem und zugehöriges Verfahren zur Ermittlung des Innenwiderstandes von Batteriezellen oder Batteriemodulen des Batteriesystems Battery system and associated method for determining the internal resistance of the battery cells or battery modules of the battery system |
| 12/12/2013 | DE102012209657A1 Verfahren und Vorrichtung zur Ermittlung des Innenwiderstandes von Batteriezellen einer Batterie Method and apparatus for determining the internal resistance of battery cells of a battery |
| 12/12/2013 | DE102012209652A1 Verfahren zur Bestimmung eines ohmschen Innenwiderstandes eines Batteriemoduls, Batteriemanagementsystem und Kraftfahrzeug Method for determining an ohmic internal resistance of a battery module, battery management system and vehicle |
| 12/12/2013 | DE102012209649A1 Verfahren zur Bestimmung eines ohmschen Innenwiderstandes eines Batteriemoduls, Batteriemanagementsystem und Kraftfahrzeug Method for determining an ohmic internal resistance of a battery module, battery management system and vehicle |
| 12/12/2013 | DE102012209648A1 Verfahren zur Bestimmung eines Abnutzungszustandes eines Batteriemoduls, Batteriemanagementsystem, Spannungsstufenbatteriesystem und Kraftfahrzeug Method for determining a wear condition of a battery module, battery management system, battery system voltage levels and motor vehicle |
| 12/12/2013 | DE102012209646A1 Verfahren zur Bestimmung eines Abnutzungszustandes eines Batteriemoduls, Batteriemanagementsystem, Mehrphasenbatteriesystem und Kraftfahrzeug Method for determining a wear condition of a battery module, battery management system, multi-phase system battery and motor vehicle |
| 12/12/2013 | DE102012209586A1 Isolationsfehlerüberwachung mit Signalqualitätsanzeige Insulation fault monitoring with signal quality indication |
| 12/12/2013 | DE102012104916A1 Kapazitive Sensoranordnung zur Schaltung einer Türöffnung an einem Kraftfahrzeug A capacitive sensor arrangement for the connection of a door opening on a motor vehicle |
| 12/12/2013 | DE102012104915A1 Kapazitive Sensoranordnung zur Schaltung einer Türöffnung an einem Kraftfahrzeug A capacitive sensor arrangement for the connection of a door opening on a motor vehicle |
| 12/11/2013 | EP2672280A2 Insulation fault monitoring with signal quality display |
| 12/11/2013 | CN203337749U Testing stand for train electromagnetic range |
| 12/11/2013 | CN203337739U Capacitance detection circuit enhancing detection sensitivity and stability and used for capacitance fuse |
| 12/11/2013 | CN203337738U Capacitance detection circuit for capacitance fuse |
| 12/11/2013 | CN203337737U Finished cable resistance measuring device |
| 12/11/2013 | CN203337736U Lithium battery insulation resistance online detection circuit |
| 12/11/2013 | CN203337735U Internal circuit measuring device for rocket bomb |
| 12/11/2013 | CN203337734U Resistance measurement device |
| 12/11/2013 | CN203337733U HIT special-purpose monolayer film light dark electric conduction performance test device |
| 12/11/2013 | CN203337290U Thermistor automatic testing circuit |
| 12/11/2013 | CN203337289U Thermistor testing device |
| 12/11/2013 | CN103440761A Online monitoring method and system for dielectric loss of capacitive type device |
| 12/11/2013 | CN103439667A System and method for testing battery based on PXI bus technology |
| 12/11/2013 | CN103439663A Storage battery detecting device |
| 12/11/2013 | CN103439585A Measuring circuit of integrated circuit interconnecting wire stray capacitance and measuring method thereof |
| 12/11/2013 | CN103439584A Multi-counter-electrode capacitance on-line measurement system based on impedance analyzer |
| 12/11/2013 | CN103439583A Distributed cable tester |
| 12/11/2013 | CN103439582A Testing device of detection blocks |
| 12/11/2013 | CN103439581A Measuring circuit |
| 12/11/2013 | CN103439580A Time domain measurement method for impedance broadband characteristic of large-scale electric equipment |
| 12/11/2013 | CN103439579A Economical impedance measurement circuit |
| 12/11/2013 | CN103439578A Impedance measurement circuit |
| 12/11/2013 | CN103439577A Isolation resistance detection system and detection method of power battery of electric vehicle |
| 12/11/2013 | CN103439576A Lead-acid storage battery ohm internal resistance micro-scale added value verification test device and method |
| 12/11/2013 | CN103439558A Capacitance current measuring method of phase-control type arc suppression coil |
| 12/11/2013 | CN103435824A Preparation method and test method of polyvinylidene fluoride-trifluoroethylene/silver nanoparticle composite film |
| 12/11/2013 | CN102009941B Micro-nano fluid system and preparation method thereof |
| 12/11/2013 | CN101855761B 燃料电池系统 The fuel cell system |
| 12/10/2013 | US8605050 Conductor pattern structure of capacitive touch panel |
| 12/10/2013 | US8604811 Electrical heating catalyzer having honeycomb structure |
| 12/10/2013 | US8604810 Multi-channel potentiostat for biosensor arrays |
| 12/10/2013 | US8604809 Current sensor capacity measuring system |
| 12/10/2013 | US8604807 Method for the operative monitoring of track brakes |
| 12/05/2013 | WO2013178654A1 Insulation resistance measurement for inverters |
| 12/05/2013 | WO2013177760A1 Module and capacitance detecting method |
| 12/05/2013 | WO2013177649A1 Electronic appliance for monitoring alcohol concentration in beverages |
| 12/05/2013 | WO2013154885A3 Capacitive sensing array modulation |