Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups
Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937)
12/2008
12/03/2008CN201159751Y Optical rotation type electronic phase sequence meter
12/03/2008CN201159750Y Intelligent antenna S parameter measuring equipment
12/03/2008CN100439929C Transverse piezoelectric strain constant measuring method by piezoelectric material quasistatic method and system thereof
12/02/2008US7460803 Electric potential measuring device using oscillating device, image forming apparatus, and electric potential measuring method
12/02/2008US7459917 Measuring method for electromagnetic field intensity and apparatus therefor, measuring method for electromagnetic field intensity distribution and apparatus therefor, measuring method for current and voltage distributions and apparatus therefor
12/02/2008CA2401531C Hidden markov modeling for radar electronic warfare
11/2008
11/27/2008WO2008118932A3 System and method for computer notebook electromagnetic compatibility analysis
11/27/2008DE112007000397T5 Messvorrichtung und Messverfahren Measuring apparatus and measurement procedures
11/27/2008DE10291162B4 Verfahren zum Messen von Zittern A method for measuring jitter
11/26/2008EP1995599A1 Method for determining an antenna parameter
11/26/2008EP1995598A1 Method and compact device for differentiated proof of electro smog and its analysis
11/26/2008CN201156083Y Circular magnetic field probe head
11/26/2008CN201156082Y Circular magnetic field probe head
11/26/2008CN201156063Y Transformer tester
11/26/2008CN100438373C Low power interference signal code power (ISCP) measurement
11/25/2008CA2390774C Resonant antennas
11/20/2008WO2008139832A1 Radiation efficiency measuring device and radiation efficiency measuring method
11/20/2008WO2008138105A1 A method and device for estimation of the transmission characteristics of a radio frequency system
11/20/2008US20080288197 Calibration of Multi-Metric Sensitive Delay Measurement Circuits
11/20/2008US20080288196 Correction of Delay-Based Metric Measurements Using Delay Circuits Having Differing Metric Sensitivities
11/20/2008US20080287819 Method and System for High-Resolution Extraction of Quasi-Periodic Signals
11/20/2008US20080285636 Calibrating jitter
11/20/2008US20080284664 Method of and Device for Determining at Least One Characteristic Parameter of a Resonant Structure
11/20/2008US20080284477 On-chip jitter measurement circuit
11/20/2008US20080284445 Potential measurement apparatus and image forming apparatus
11/20/2008DE3039025B3 Anordnung zur Messung der Periode eines Signals Arrangement for measuring the period of a signal
11/19/2008EP1992949A1 Microchip and soi substrate for manufacturing microchip
11/19/2008EP1381874B1 Method and device for contacless testing of non-fitted antennae
11/19/2008EP0981836B1 Method and device for antenna calibration
11/19/2008CN101308177A Initiative reflecting plane antenna electrical behavior prediction method
11/19/2008CN100434904C Method for computing concentration of liquid fuel battery
11/18/2008CA2578310C System for determining total isotropic sensitivity (tis) and related methods
11/13/2008WO2008136301A1 Test instrument and test method
11/13/2008WO2008082434A3 Method and apparatus for detecting em energy using surface plasmon polaritons
11/13/2008US20080278387 System of Transmit Antennas Adapted to Propagation Conditions for Radio Broadcasting
11/13/2008US20080278386 Radar apparatus and alignment sensor
11/13/2008DE19819352B4 Messgerät für elektrische und/oder magnetische Wechselfelder Device for measuring electric and / or magnetic alternating fields
11/13/2008DE102007022463A1 Messsystem Measuring system
11/12/2008EP1989559A1 Method of determining performance of rfid devices
11/12/2008CN101303377A Parameter acquisition method of discharging radiation pulse
11/11/2008US7451050 Methods and systems for detecting noise in a position sensor using minor shifts in sensing frequency
11/11/2008US7450443 Phase detection method, memory control method, and related device
11/11/2008US7450237 Non-invasive electric-filed-detection device and method
11/11/2008US7449921 Apparatus and method reducing glitch in switching device
11/11/2008US7449892 Stray voltage detecting
11/06/2008WO2008133238A1 Testing apparatus and testing method
11/06/2008WO2008132258A1 Method and practical use system for measuring the imbalance power in electrical installations, and the device for calibration thereof
11/06/2008US20080274702 Method and Device for Measuring Radio Interference Levels With Frequency Tracking
11/06/2008US20080272968 Device for Transmitting and/or Receiving High-Frequency Signals in an Open or Closed Space System
11/06/2008US20080272763 Antistatic Demonstrator
11/06/2008US20080272296 Data Processing Device, Tomography Apparatus for Examination of an Object of Interest, Method of Examining an Object of Interest, Computer-Readable Medium and Program Element
11/06/2008DE102007020463A1 Sensor i.e. ring antenna, for measuring component of electromagnetic field of integrated circuit, has conductive strips for measuring components, where potential differences between ends and current flowing through strips are measured
11/05/2008EP1988403A2 Analysis of trains of pulses
11/05/2008CN201145711Y Apparatus with virtual instrument technique for testing electrostatic dynamic electric potential
11/05/2008CN201145710Y Loop sensor
11/05/2008CN100431318C Synthetic RF detection system and method
11/05/2008CN100430742C Array-type micro field sensor
11/05/2008CN100430741C Magnetic or hybrid pyromagnetic drive minisize electric field sensor
11/05/2008CN100430740C Interlacing vibration type electric-field sensor
10/2008
10/30/2008WO2008128358A1 Method and system for conducting specific absorption rate testing of a mobile communication device
10/30/2008WO2007079491A3 Multiple antenna energy harvesting
10/30/2008US20080265902 Specific absorption rate measurement system and method
10/30/2008DE102007010771A1 Verfahren zur Bestimmung einer asymmetrischen Signalverzögerung eines Signalpfades innerhalb einer integrierten Schaltung Method for determining an asymmetrical signal delay of a signal path inside an integrated circuit
10/29/2008EP1986453A1 Method and system for conducting specific absorption rate testing of a mobile communication device
10/29/2008CN201141910Y Electric quantity testing apparatus of automatic guidance vehicle
10/29/2008CN201141896Y Loosening ring electromagnetic radiation tester
10/29/2008CN201141876Y Spherical scanning rotation bracket of electromagnetic compatibility experiment
10/29/2008CN101294998A Method and system for acquiring communication electromagnetic radiation value of power line
10/29/2008CN100428898C Electro-magnetic wave shielding knitted material and electro-magnetic wave shielding clothes
10/28/2008US7444264 Method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals
10/28/2008US7443173 Systems and techniques for radio frequency noise cancellation
10/28/2008US7443170 Device and method for determining at least one variable associated with the electromagnetic radiation of an object being tested
10/23/2008WO2008127158A1 Arrangement and method for simulating a radio access network
10/23/2008WO2008088986A9 Integrated time and/or capacitance measurement system, method and apparatus
10/23/2008DE102007027069B3 Integrated electronic device for digital signal generation
10/22/2008CN201138373Y GPS signal testing apparatus
10/22/2008CN201138359Y Non-contact type phase sequence detector circuit
10/22/2008CN201138358Y One-dimensional synthesis aperture microwave radiometer
10/22/2008CN101289805A Instrument for testing anti-electromagnetic radiation function of fabrics
10/22/2008CN100427959C Transient electromagnetic pulse field analog test system
10/22/2008CN100427958C Agitating measuring device and measuring method
10/21/2008US7439746 Electrostatic voltmeter
10/21/2008US7439724 On-chip jitter measurement circuit
10/16/2008WO2008123432A1 Device and method for acquiring a field by measurement
10/16/2008WO2008122584A1 Method and device for determining the polarity of a piezoelectric component
10/16/2008US20080255785 Length-of-the-curve stress metric for improved characterization of computer system reliability
10/16/2008US20080255779 Methods of detecting anomalies in ambient alternating current fields
10/15/2008EP1979759A1 Electric potential sensor for use in the detection of nuclear magnetic resonance signals
10/15/2008CN201134653Y Experiment section connecting armour clamp
10/15/2008CN101287993A Lightning detection
10/15/2008CN101287992A Lightning detection
10/15/2008CN101285862A All-digital compensation microwave radiometer
10/15/2008CN101285861A Wire rod test device and its test method
10/15/2008CN100426332C Short circuit warning method for non-recoverable linear temperature sensing detector
10/14/2008US7436188 System and method for improving time domain processed sensor signals
10/09/2008WO2008022025A3 Method for analyzing jitter characteristics and displaying a table or graph thereof
10/09/2008US20080246669 Cold Noise Source System
10/09/2008US20080246490 Methods and apparatus for an in-flight precipitation static sensor
10/09/2008DE102007016818A1 Verfahren und Vorrichtung zur Bestimmung der Polarität eines piezoelektrischen Bauelements Method and apparatus for determining the polarity of a piezoelectric component
10/09/2008DE102007016672A1 Measuring device for determining electromagnetic radio-frequent radiation of wiring harness, has multiple individual conductive single wires, and radiation antenna, where radiation antenna is aligned on measuring antenna
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