| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
|---|
| 03/13/2013 | CN102971635A One sided thin film capacitive touch sensors |
| 03/13/2013 | CN102967790A Measuring device and a method for measuring a chip-to-chip-carrier connection |
| 03/13/2013 | CN102967769A Measuring device and a method for measuring a chip-to-chip-carrier connection |
| 03/13/2013 | CN102967768A Calculating method for capacity of capacitor connected onto DC bus in mixed-frequency test |
| 03/13/2013 | CN102967767A High-precision low-power-consumption grounding resistance testing device |
| 03/13/2013 | CN102967766A Non-switch-tube detection system and method for ground insulation resistance of dual-path photovoltaic inverter |
| 03/13/2013 | CN102967765A Detection circuit for direct-current power supply insulation against ground and detection method and inverter of detection circuit |
| 03/13/2013 | CN102967764A Method for measuring resistance of metal wire to be measured in Young modulus measuring instrument |
| 03/13/2013 | CN102967763A Short-circuit impedance calculation method of transformer |
| 03/13/2013 | CN102967762A Method for testing micro-resistance library sheet resistance value of printed wiring board |
| 03/13/2013 | CN102967732A Internal resistance measuring clamp of battery |
| 03/12/2013 | US8396821 Utility monitoring systems and methods of use |
| 03/12/2013 | US8396682 Semiconductor device |
| 03/12/2013 | US8395399 Semiconductor device and wafer with a test structure and method for assessing adhesion of under-bump metallization |
| 03/12/2013 | US8395398 Method of characterizing particles |
| 03/12/2013 | US8395397 High voltage sensing capacitor and indicator device |
| 03/12/2013 | US8395396 Sanitary dispenser with capacitive sensor |
| 03/12/2013 | US8395395 Noise rejection and parasitic capacitance removal implementations |
| 03/12/2013 | US8395392 Parameter extraction using radio frequency signals |
| 03/12/2013 | US8395371 Methods for characterizing the behavior of microelectromechanical system devices |
| 03/07/2013 | WO2013032040A1 Circuit for measuring electrostatic capacity using a current source technique and circuit for measuring electrostatic capacity using same |
| 03/07/2013 | WO2013030070A1 Arrangements and method for determining a contact resistance of electrically conductive layers |
| 03/07/2013 | US20130060478 Voltage offset correction in high-throughput electrophysiological measurement system |
| 03/07/2013 | US20130057304 Capacitive element sensor and method for manufacturing same |
| 03/07/2013 | US20130057303 Device and method for detecting a clasping of a hand-held device by a hand |
| 03/07/2013 | US20130057302 Capacitive measuring circuit insensitive to high-frequency interference |
| 03/07/2013 | US20130057301 Linear capacitance-to-voltage converter using a single amplifier for accelerometer front ends with cancellation of spurious forces contributed by sensor circuitry |
| 03/07/2013 | US20130057300 Shielded double-coil multilayer assembly for inductive detector |
| 03/07/2013 | US20130057299 Sensor Device and Method for Grip and Proximity Detection |
| 03/07/2013 | US20130057298 Method and device for characterizing or measuring a capacitance |
| 03/07/2013 | US20130055564 Linear capacitance-to-voltage converter using a single amplifier for transducer front ends with cancellation of spurious forces contributed by sensor circuitry |
| 03/07/2013 | DE102012016278A1 Method for detecting internal resistance of e.g. fuel cell, involves determining parameter of model by adjusting response with measured impedance spectrum and transforming model response in frequency domain to time domain |
| 03/07/2013 | DE102009021957B4 Kombinierter Resonator/Beschleunigungssensor für ein Reifendrucküberwachungssystem Combined resonator / acceleration sensor for a tire pressure monitoring system |
| 03/06/2013 | EP2565654A2 Method and device for broadband analysis of systems and substances |
| 03/06/2013 | CN202772855U TDR step pulse generator |
| 03/06/2013 | CN202770939U Neutral point grounding resistor fault monitoring and alarming device |
| 03/06/2013 | CN202770913U Transformer sleeve dielectric loss on-line monitoring device |
| 03/06/2013 | CN202770912U Diverter tester |
| 03/06/2013 | CN202770911U Saturable magnetic box |
| 03/06/2013 | CN202770910U Sheet resistance testing device |
| 03/06/2013 | CN202770909U Storage battery internal resistance monitoring alarm device |
| 03/06/2013 | CN202770905U High capacity super capacitor module intelligent alarm system |
| 03/06/2013 | CN202770804U Multi-parameter sensor for measuring pH (potential of hydrogen) value, conductivity and temperature |
| 03/06/2013 | CN102959409A Apparatus and method for measuring dissipation factor of insulator |
| 03/06/2013 | CN102956620A Testing structure and characterization method for junction capacitance of MOS (metal oxide semiconductor) transistor |
| 03/06/2013 | CN102955073A Method for testing insertion loss of filtering and shielding integrated component |
| 03/06/2013 | CN102955072A Multi-mode parameter analyzer for power supplies |
| 03/06/2013 | CN102955071A Balance resistance testing device |
| 03/06/2013 | CN102955070A Resistance measuring circuit |
| 03/06/2013 | CN102955069A Method for measuring three-phase electrical susceptance of reactive compensation circuit |
| 03/06/2013 | CN102954988A System and method for detecting moving state of extracellular ion of organism |
| 03/06/2013 | CN102095911B Single-phase smart meter based on impedance identification technology |
| 03/06/2013 | CN101852827B Silicon material resistivity voice test pen |
| 03/06/2013 | CN101685118B Capacitive sensor having electrodes arranged on the substrate and the flex circuit |
| 03/05/2013 | US8392767 Data channel test apparatus and method thereof |
| 03/05/2013 | US8390306 Corrosion sensors |
| 03/05/2013 | US8390305 Methods of determining mid-stroke positions of active material actuated loads |
| 03/05/2013 | US8390304 Electrical resonance detection of particles and analytes in microfluidic channels |
| 03/05/2013 | US8390303 Method for detecting pressure on touch sensing element and electronic device using the same |
| 03/05/2013 | US8388827 Methods of using an electrochemical biosensor |
| 02/28/2013 | US20130049952 System and method for loose nut detection |
| 02/28/2013 | US20130049778 Balancing resistor testing apparatus |
| 02/28/2013 | US20130049777 Device identification and temperature sensor circuit |
| 02/28/2013 | US20130049776 Readout circuit for self-balancing capacitor bridge |
| 02/28/2013 | US20130049775 Surface charge reduction technique for capacitive sensors |
| 02/28/2013 | US20130049774 Surface charge reduction technique for capacitive sensors |
| 02/28/2013 | US20130049773 Measurement Tool and Method of Use |
| 02/28/2013 | US20130049772 Device and method for measuring currents in a bearing |
| 02/28/2013 | US20130049771 Edge accuracy in a capacitive sense array |
| 02/28/2013 | US20130049770 Transducer configurations and methods for transducer positioning in electrical impedance tomography |
| 02/28/2013 | US20130049769 Method and apparatus for detecting radome damage |
| 02/28/2013 | US20130049768 Proximity or touch sensor |
| 02/28/2013 | US20130049767 High speed data bus tester |
| 02/27/2013 | EP2562553A1 Low Frequency Impedance Measurement with Source Measure Units |
| 02/27/2013 | CN202758004U High-voltage insulation resistance monitoring alarm |
| 02/27/2013 | CN202758003U DC resistance tester |
| 02/27/2013 | CN202758002U Resistivity testing device |
| 02/27/2013 | CN202758001U Detection device of solid sealed pole loop resistor |
| 02/27/2013 | CN102947715A Contactor health monitor circuit and method |
| 02/27/2013 | CN102944825A Test method for semiconductor triode internal bias resistance |
| 02/27/2013 | CN102944810A Test device for secondary circuit zero line site of voltage transformer |
| 02/27/2013 | CN102944782A Insulating thermal stability test system |
| 02/27/2013 | CN102944752A Insertion loss testing system and method of filter |
| 02/27/2013 | CN102944751A Dielectric constant measurement method based on reverberation chamber |
| 02/27/2013 | CN102944750A On-line measuring method for insulation resistance of generator |
| 02/27/2013 | CN102944749A Resistance temperature coefficient tester capable of dissipating heat quickly |
| 02/27/2013 | CN102944748A Landfill resistivity irregular factor test and engineering safety warning method and system |
| 02/27/2013 | CN102944747A Insulation resistance tester |
| 02/27/2013 | CN102944746A Chip inductor impedance detection equipment |
| 02/27/2013 | CN102944745A Insulator detector for live-line operation of 750kV line |
| 02/27/2013 | CN102944744A Low-drift online impedance measurement circuit |
| 02/27/2013 | CN102944743A Detection instrument, detection system and detection method for distribution and transformation tapping point gear |
| 02/27/2013 | CN102262184B Online storage battery internal resistance detector and internal resistance detection method |
| 02/27/2013 | CN102116815B Safety test system |
| 02/27/2013 | CN101499773B Motor control system including electrical insulation deterioration detecting system |
| 02/26/2013 | US8386862 Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuit |
| 02/26/2013 | US8386859 On-chip non-volatile storage of a test-time profile for efficiency and performance control |
| 02/26/2013 | US8384404 Systems and methods of preparation of photovoltaic films and devices |
| 02/26/2013 | US8384403 Method and device for detecting electric potential and electric charges in a printer or copier |
| 02/26/2013 | US8384401 Fast time-tagged event detection using resistive switching devices |