| Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
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| 09/30/2004 | DE10127054B4 Verfahren zur Überwachung einer Spannungsversorgung eines Steuergeräts in einem Kraftfahrzeug Method for monitoring a voltage supply of a control device in a motor vehicle |
| 09/29/2004 | CN2645188Y High-current low-resistance box |
| 09/29/2004 | CN2645187Y Precision AC / DC resistance box |
| 09/29/2004 | CN1532557A Fault tracking method and device for electronic measurement and detection configuration of electrochemical element |
| 09/28/2004 | US6798214 Self-adjusting resistance standard |
| 09/23/2004 | WO2004061853A3 Method of address individual memory devices on a memory module |
| 09/23/2004 | US20040183546 Signal detection contactor and signal correcting system |
| 09/23/2004 | US20040183541 Method and apparatus for fault tracing in electronic measurement and test arrangements for electrochemical elements |
| 09/23/2004 | US20040183540 Electronic battery tester |
| 09/23/2004 | DE10311441A1 Elektronischer Elektrizitätszähler Electricity meter |
| 09/23/2004 | DE10310503A1 Current measurement arrangement has a test current source of known value that permits the calibration of a measurement resistance prior to, or during, current measurement processes |
| 09/22/2004 | EP1460447A1 Method and apparatus for error detection in electronic measuring and testing devices for galvanic cells |
| 09/22/2004 | EP1460438A1 Modular electricity meter |
| 09/22/2004 | EP1460435A1 Consumption meter with interchangeable metering modul |
| 09/22/2004 | EP1459082A1 A method for on-line calibration of low accuracy voltage sensor through communication bus |
| 09/21/2004 | US6795787 Method and apparatus for calibrating a sampling circuit |
| 09/21/2004 | US6795785 Testing linearity of methods of chemical analysis |
| 09/21/2004 | US6795782 Battery test module |
| 09/21/2004 | US6794861 Method and apparatus for socket calibration of integrated circuit testers |
| 09/15/2004 | EP1456683A1 Device for measuring the consumption of electrical energy |
| 09/14/2004 | US6792376 Apparatus and method for testing socket |
| 09/09/2004 | DE10350859A1 Sondenbasierten Informationsspeicher für Sonden, die zur Leerlauferfassung bei einem schaltungsinternen Testen verwendet werden Probe-based information storage for probes, which are used for detection in an idle-circuit testing |
| 09/08/2004 | EP1455197A2 Calibration method and apparatus |
| 09/08/2004 | CN2639906Y Electric energy meter inspecting and testing vehicle |
| 09/08/2004 | CN2639905Y Tong type meter checking instrument |
| 09/02/2004 | US20040169500 Kilowatt-hour Counter Using An ADI ADE7755 |
| 09/02/2004 | DE19952529B4 Verfahren zur Strommessung an einer mehrfachen Stromverteilung Method for current measurement on a multiple power distribution |
| 09/01/2004 | CN1525183A Probe based information storage for probes used for opens detection in in-circuit testing |
| 08/26/2004 | US20040164752 Probe based information storage for probes used for opens detection in in-circuit testing |
| 08/26/2004 | US20040164744 Abnormality detection apparatus of comparator |
| 08/25/2004 | CN1523370A Signal conditioning apparatus for electronic current-voltage transformer testing |
| 08/19/2004 | US20040162689 Multiport network analyzer calibration employing reciprocity of a device |
| 08/19/2004 | US20040160228 Network analyzer calibration employing reciprocity of a device |
| 08/11/2004 | CN2632686Y Kilowatt meter calibrator by common memory for transferring calibration parameters |
| 08/11/2004 | CN1519566A Sensor device, measuring system and calibrating method |
| 08/11/2004 | CN1161692C Circuit board arrangement |
| 08/10/2004 | US6775635 System and method for measuring amplifier gain in a digital network |
| 08/05/2004 | US20040153265 Flexible vector network analyzer measurements and calibrations |
| 08/05/2004 | US20040150462 Voltage standard apparatus |
| 08/05/2004 | US20040150411 Electronic calibration circuit for calibrating a network analyzer |
| 08/05/2004 | US20040150389 Sensor apparatus, measuring system and method of calibration |
| 08/04/2004 | EP1443335A1 Sensor apparatus, measuring system and method of calibration |
| 08/04/2004 | CN2630864Y Long distance calibrating installation for electric energy meter |
| 08/04/2004 | CN2630863Y Automatic calibrating device for measuring module |
| 08/04/2004 | CN1160860C Method and apparatus for producing temperature stable frequency at reduced cost |
| 07/29/2004 | US20040145373 Circuit arrangement and method for monitoring a current circuit |
| 07/28/2004 | EP1440328A2 Method and apparatus for calibration and validation of high performance dut power supplies |
| 07/28/2004 | CN2629048Y AC or DC pincerlike galvanometer calibrating apparatus |
| 07/27/2004 | US6768957 Electronic azimuth meter, correcting mechanism for electronic azimuth meter, and electronic timepiece having electronic azimuth meter |
| 07/22/2004 | WO2004061853A2 Method of address individual memory devices on a memory module |
| 07/22/2004 | US20040143409 Method and device of carrier wave frequency calibration for remote controller |
| 07/21/2004 | EP1438596A2 Method and apparatus for in-circuit testing of sockets |
| 07/21/2004 | EP1368668B1 Measured value acquisition and processing unit for small measuring signals |
| 07/21/2004 | CN2627518Y Tiltable electric energy meter checking table |
| 07/21/2004 | CN1158587C AC power source stable feedback method |
| 07/20/2004 | US6764866 System and method for qualifying multiple device under test (DUT) test head |
| 07/15/2004 | US20040138844 Impedance standard substrate and correction method for vector network analyzer |
| 07/14/2004 | CN1157607C Multi-port device analysis apparatus and method and calibration method thereof |
| 07/13/2004 | US6762598 Method for providing optical test signals for electronic meter testing |
| 07/08/2004 | US20040133374 System for providing a calibrated path for multi-signal cables in testing of integrated circuits |
| 07/08/2004 | US20040130329 Method for testing a transformer and corresponding test device |
| 07/06/2004 | US6759837 Methods and apparatus for phase compensation in electronic energy meters |
| 07/01/2004 | US20040128429 Method of addressing individual memory devices on a memory module |
| 07/01/2004 | US20040124850 Calibration circuit for current source and on-die terminations |
| 06/29/2004 | US6756778 Measuring and/or calibrating a test head |
| 06/29/2004 | US6756775 Quasi-periodic optical sampling |
| 06/24/2004 | US20040122611 Method of matching retention times among multiple chromatographic system |
| 06/24/2004 | US20040119524 Calibration configuration |
| 06/24/2004 | US20040119487 Test board for testing IC package and tester calibration method using the same |
| 06/23/2004 | CN1506694A Broken wire detecting method for voltage transformer |
| 06/17/2004 | US20040117140 Quality monitoring and maintenance for products employing end user serviceable components |
| 06/17/2004 | US20040114846 Calibrating voltage controllable optical components in communication systems |
| 06/17/2004 | US20040113632 Distortion measurements with a vector network analyzer |
| 06/16/2004 | EP1428034A2 Impulsive transient hardware simulation |
| 06/15/2004 | US6750667 Adapting apparatus with detecting and repairing functions and method thereof |
| 06/15/2004 | US6750644 Magnetic field sensor and method for calibrating the same |
| 06/10/2004 | WO2004049564A1 Power supply device, method, program, recording medium, network analyzer, and spectrum analyzer |
| 06/09/2004 | EP1425599A2 Watthour meter and optical pickup test device and method |
| 06/09/2004 | DE19918960B4 Verfahren zur Kalibrierung eines n Meßtore und mindestens 2n Meßstellen aufweisenden vektoriellen Netzwerkanalysators A method for calibrating a n ports and at least 2n measurement points having vectorial network analyzer |
| 06/03/2004 | WO2004028003A3 A system and method for monitoring harmonic content of an rf signal |
| 06/02/2004 | CN1502058A Calibrating voltage controllable optical components in communication systems |
| 06/01/2004 | US6744259 System and method for verifying failure detect circuitry in safety compliance test instruments |
| 05/27/2004 | US20040100276 Method and apparatus for calibration of a vector network analyzer |
| 05/27/2004 | DE19755659B4 Anordnung zum Kalibrieren eines Netzwerkanalysators zur industriellen Serienmessung von n-Tor-Netzwerken Arrangement for calibrating a network analyzer for industrial measurement series of n-port networks |
| 05/26/2004 | EP1421400A1 Method for correcting errors by de-embedding dispersion parameters, network analyst and switching module |
| 05/26/2004 | EP1421394A1 Impulsive transient detection and data acquisition coprocessor |
| 05/21/2004 | WO2004042415A1 Method for measuring the scattering parameters of a multiport test object by means of a multiport network analyzer with non-sinusoidal measurement signals |
| 05/20/2004 | US20040095146 Measured value acquisition and processing unit for small measuring signals |
| 05/19/2004 | EP1420263A2 Voltage standard apparatus |
| 05/19/2004 | DE10251551A1 Measuring stray parameters of multiple gate measurement object involves using multi-gate network analyzer with non-sinusoidal measurement signals, determining correction values in calibration process |
| 05/18/2004 | US6737909 Integrated circuit current reference |
| 05/12/2004 | CN1496483A A chamber for and method of processing electronic devices and use of such chamber |
| 05/11/2004 | US6735535 Power meter having an auto-calibration feature and data acquisition capabilities |
| 05/11/2004 | US6734683 Method and apparatus for in-circuit testing of sockets |
| 04/29/2004 | WO2003083907A3 Determination apparatus and method of calibrating the apparatus |
| 04/29/2004 | US20040083073 Probe testing method and apparatus for determining acceptable/defective end shape of contact probe through image analysis |
| 04/29/2004 | US20040083070 Circuit and method for calibrating dram pullup Ron to pulldown Ron |
| 04/29/2004 | US20040080322 Method for calibrating semiconductor devices using a common calibration reference and a calibration circuit |
| 04/21/2004 | CN2612958Y Electric power measuring monitoring and recording instrument |
| 04/21/2004 | CN2612957Y Current transformer on-site calibrating apparatus |