Patents
Patents for G01R 29 - Arrangements for measuring or indicating electric quantities not covered by groups (11,937)
05/2006
05/10/2006CN1769915A Portable static charge collector
05/10/2006CN1769914A Hinged multi-dimensional electric field sensor
05/10/2006CN1769913A Round comb type minisize electric field sensor
05/09/2006US7042406 Method and apparatus for insuring integrity of a connectorized antenna
05/09/2006US7042228 Transducer in-situ testing apparatus and method
05/04/2006WO2006047677A1 Systems, methods and apparatus for determining a radiated performance of a wireless device
05/04/2006WO2006046432A1 Transmitting antenna, receiving antenna and radio system
05/04/2006WO2006045873A1 Device and system for measuring an external electrostatic field, and system and method for detecting storms
05/04/2006WO2006000107A3 Fibre monitoring apparatus and method
05/04/2006US20060095221 Method and apparatus for controlling variable delays in electronic circuitry
05/04/2006US20060091894 Ultra-wide band pulse dispersion spectrometry method and apparatus providing multi-component composition analysis
05/04/2006DE19727516B4 Verfahren zur Bestimmung des internen Rauschens digitaler Schaltkreise Method for determining the internal noise of digital circuits
05/04/2006CA2585415A1 Systems, methods and apparatus for determining a radiated performance of a wireless device
05/03/2006EP1653237A1 System and method for measuring the specific absorption rate
05/03/2006CN2777551Y Simulating tester for multi factor united effect of Electrostatic dynamic potential
05/03/2006CN1768272A Electric potential measuring device using oscillating device, image forming apparatus, and electric potential measuring method
05/03/2006CN1766662A Phase sequence judging circuit for triphase AC power supply
05/03/2006CN1766661A Method for detecting polarity distribution of ferroelectric material in micro-scale by non-conductive probe
05/03/2006CN1766598A Method and apparatus for measuring material Seebeck coefficient
05/02/2006US7039572 Method of analyzing electromagnetic interference
05/02/2006US7039536 Method and apparatus for analyzing a source current waveform in a semiconductor integrated circuit
05/02/2006US7039143 Circuit for determining the time difference between edges of a first digital signal and of a second digital signal
05/02/2006US7038629 Antenna coupler
05/02/2006US7038605 Apparatus and method for measuring noise, and recording medium
05/02/2006US7038480 Method for detection and quantification of on-die voltage noise in microcircuits
04/2006
04/27/2006WO2006020759A3 Improved waveforms analyzer
04/27/2006DE102004042079B3 Verfahren zur Messung einer Laufzeit einer Digitalschaltung und entsprechende Vorrichtung A method for measuring a transit time of a digital circuit and corresponding device
04/26/2006EP1650574A1 Electric field sensor and adjustment method thereof
04/26/2006CN1763552A Jitter signal circuit device of phase-locked loop for built-in self-test and method thereof
04/26/2006CN1253720C Measuring vibration circuit based on sample data string obtained by ideal period signal
04/25/2006US7035594 Method and apparatus for testing and evaluating wireless communication devices
04/25/2006US7035593 Signal classification methods for scanning receiver and other applications
04/25/2006US7035325 Jitter measurement using mixed down topology
04/25/2006US7034515 Instantaneous voltage lowering detection device
04/25/2006US7034321 Electron beam exposure apparatus and electron beam measurement module
04/20/2006WO2006040605A1 Device and process for examining the signals of systems releasing them during operation or in response to external excitation
04/20/2006WO2006040385A1 Microwave signal detector
04/20/2006US20060082494 Method and system for sampling at least one antenna
04/20/2006US20060082391 Set-reset (S-R) latch based deglitch circuit
04/20/2006DE4242908B4 Verfahren zur Erkennung der Modulationsarten A3E, J3E und F3E und Anordnung zum Durchführen des Verfahrens Method for detecting the modulation types A3E, F3E and J3E and apparatus for performing the method
04/20/2006DE19654995B4 Electromagnetic field strength calculation device - includes calculation unit for electric current distribution to obtain electric earthing current distribution of earthing layer
04/19/2006CN2773699Y Portable microwave signal detector
04/19/2006CN1760693A Device for testing radiation of handset
04/19/2006CN1760683A Mobile type lab for testing electromagnetic interference
04/19/2006CN1760682A Wireless gauging device
04/18/2006US7032195 Noise suppression component selecting method and program
04/18/2006US7031859 Apparatus and method for identifying cable phase in a three-phase power distribution network
04/18/2006US7031726 Method and apparatus for detecting received radiation power
04/18/2006US7030628 Method and device for evaluating charge potential
04/13/2006WO2006038706A1 Electromagnetic wave detection element and electromagnetic wave detection device using the same
04/13/2006WO2006037577A1 Pulse disturbance weighting rectifier
04/13/2006US20060080054 System and method for generating jitter analysis diagrams
04/13/2006US20060076984 Balanced debounce circuit with noise filter for digital system
04/13/2006DE19901750B4 Anordnung zum Messen des Phasenrauschens des Ausgangssignals eines Meßobjektes Arrangement for measuring the phase noise of the output signal of a test object
04/13/2006DE19704763B4 Verfahren und Einrichtung zur Feststellung der Emission einer hochfrequenter elektromagnetischen Störstrahlung innerhalb des Innenraums einer für elektromagnetische Strahlung überwiegend schlecht durchlässigen Luftfahrzeughülle Method and apparatus for determining the emission of a high-frequency electromagnetic interference within the interior of electromagnetic radiation predominantly poorly drained aircraft shell
04/13/2006DE10196666B4 Verfahren zur Messung mittels Wobbelfrequenzumsetzung Method for measurement by Wobbelfrequenzumsetzung
04/13/2006DE10034308B4 Antennenkoppler für Antennensignalmessungen Antenna for antenna signal measurements
04/12/2006EP1145022B1 Device for measuring the specific absorption rate
04/12/2006CN2771871Y Coaxial joint for impedance matching
04/12/2006CN1758792A Electromagnetic wave absorptivity display method of mobile communication terminal
04/12/2006CN1251544C Control apparatus and method for mobile communication terminal using electrostatic detection
04/11/2006US7025499 Device for testing a material that changes shape when an electric and/or magnetic field is applied
04/06/2006US20060071777 Measuring method for deciding direction to a flickering source
04/06/2006DE19948694B4 Verfahren zum Erzeugen von einem eine Pendelung in einem elektrischen Energievesorgungsnetz anzeigenden Signal A method for generating a one oscillation to be displayed in an electrical signal Energievesorgungsnetz
04/06/2006DE102004048004A1 Bewertungsgleichrichter für Pulsstörungen Review rectifier for pulse interference
04/05/2006EP1643636A1 A method for assessing a capability of an amplifier
04/05/2006CN2769893Y Apparatus for making synchronous phase measurement with optical signal
04/05/2006CN1755377A Method of measuring unnecessary electromagnetic radiation, apparatus and system for measuring unnecessary electromagnetic radiation
04/05/2006CN1249938C Electric field intensity detecting circuit and limiter amplifier
04/04/2006US7024324 Delay element calibration
04/04/2006US7023195 Module, system and method for testing a phase locked loop
03/2006
03/30/2006DE10206073B4 Vorrichtung zur Erfassung leistungsgeführter elektromagnetischer Pulse Apparatus for recording performance guided electromagnetic pulses
03/29/2006CN1754332A Transmission path simulator and radio device evaluation method
03/29/2006CN1754326A Transmission path simulation method and transmission path simulator
03/28/2006US7020567 System and method of measuring a signal propagation delay
03/28/2006US7020096 Physical quantity display device for displaying physical quantity of multiple signals, method and recording medium
03/28/2006US7019529 Electrostatic sensor device and matrix
03/23/2006US20060064258 Jitter measurement device and jitter measurement method
03/22/2006CN1749766A Detector of Radar peak value field strength
03/22/2006CN1749764A High voltage electrode device for space charge measuring system by electroacoustic pulse method
03/22/2006CN1246701C Field distribution measuring method and device
03/21/2006US7016797 Change-point detection apparatus, method and program therefor
03/21/2006US7016785 Lightning detection
03/21/2006US7015691 Weak-magnetic field sensor using printed circuit board technology and method of manufacturing the same
03/21/2006US7015011 A probe positioned within ten microns distance from the cell for receiving the signal, a reference potential is determined for the cell's environment, a sensor records the signal and compares the reference potential to the cell's signal
03/16/2006US20060058973 Built-in-self-test (BIST) circuit with digital output for phase locked loops-jitter testing and method thereof
03/16/2006US20060058694 Electrodynamic sensors and applications thereof
03/16/2006US20060057985 System and method for measuring radiation characteristic of antenna
03/16/2006US20060055592 Antenna measurement systems
03/16/2006US20060055430 Triangulating phase interpolator
03/16/2006US20060054613 Tube bonder
03/16/2006DE102005034610A1 Flankendetektor und Verfahren Edge detector and method
03/16/2006DE102004037577A1 Verfahren zum Messen des Phasenrauschens eines Hochfrequenzsignals und Meßgerät zum Ausführen dieses Verfahrens A method for measuring the phase noise of high frequency signal and measuring apparatus for carrying out this method
03/15/2006EP1014485B1 Adaptive array antenna
03/15/2006CN1747332A External power identifying method of mobile communication terminal
03/09/2006WO2006026724A2 False-lock-free delay locked loop circuit and method
03/09/2006WO2005124375A3 Method and data processing device for simulating a piezoelectric actuator and computer program
03/09/2006US20060049786 Circuit for fan motor
03/09/2006DE102005013271A1 Rauschkompensation für Spektralanalysator Noise compensation for spectrum analyzer
03/09/2006DE102004039869A1 Signal-differentiating method for differentiating between a frequency-/phase-modulated wanted signal and a noise signal in an incoming signal checks for phase noise
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