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7807973 Pileup rejection in an energy-dispersive radiation spectrometry system  
A method of detecting a pileup in an energy-dispersive radiation spectrometry system, wherein a filter of the system generates a first pulse in response to a preamplifier signal, and wherein the...
7805281 Vibration analysis  
The present invention relates to vibration analysis and in particular, but not limited to, the derivation of multiple types of vibration signals from one vibration signal for vibration analysis....
7769565 Sample measurement device, measurement information display method, and computer system  
A measurement information display method includes: generating measurement information of a sample according to progress of measurement of the sample by a measurement unit for measuring the sample,...
7769566 Methods for utilizing human perceptual systems for processing event log data  
A method is provided for utilizing the human perceptual system by providing a spectrum of event log data for listening. Event log data is received. Events of the event log data are mapped to an...
7765089 Blind signal separation  
A method of blind signal separation of convolutively mixed signals comprises firstly processing signals to produce second order independence. In a second step, and together with ranges of signal...
7761255 Method of and apparatus for studying fast dynamical mechanical response of soft materials  
The invention is an apparatus and method including hardware and software, which allows collecting and analyzing data to obtain information about mechanical properties of soft materials in a much...
7756677 Implementation of rigorous coupled wave analysis having improved efficiency for characterization  
Improved optical characterization is provided by organizing the optical modeling calculations such that incident radiation parameters (e.g., wavelength) are varied in the outermost loop of any...
7756678 System and method for advanced condition monitoring of an asset system  
A method for advanced condition monitoring of an asset system includes using a plurality of auto-associative neural networks to determine estimates of actual values sensed by at least one sensor...
7751470 Time correlation of signal power to distortion characteristics  
Time correlation of signal to distortion characteristics is achieved by acquiring time domain data for a frequency band representing a communication signal, the communication signal having...
7720647 System and method for filtering a point cloud  
An exemplary method for filtering a point cloud is disclosed. The method includes the steps of: acquiring a point cloud from a point cloud obtaining device; identifying an outmost point on each of...
7716018 Method and computer program for determining operating parameters in a roller bearing and a roller bearing which may be analyzed  
The invention relates to a method and a computer program for determining operating parameters such as, in particular, the rotational speed, the rotational direction, the radial force, the axial...
7711510 Method of crossover region phase correction when summing signals in multiple frequency bands  
A signal processing system compensates for the relative phase difference between multiple frequency bands so that the combination of the bands is constructive throughout a substantial portion of...
7702488 Measuring device for capacitive pressure measure  
A measuring device is disclosed for capacitive pressure and/or temperature measurement, particularly for tire pressure control systems, having at least one sensor, which has a capacitive measuring...
7698108 Parameterization of non-linear/non-Gaussian data distributions for efficient information sharing in distributed sensor networks  
A method for parameterization of data distributions for efficient information sharing in distributed sensor networks including a plurality of sensors, comprising the steps of performing Bayesian...
7693672 Adaptive self-linearization  
A signal processing method includes receiving an unknown signal that includes a distorted component and an undistorted component, and performing self-linearization based at least in part on the...
7689385 Method of animating structural vibration under operational conditions  
A method of analyzing structural vibration according to one aspect of the present invention includes reception of data from a plurality of sensors on a structure, filtration of the data to exclude...
7689357 Closed loop hybridising device with monitoring of the measurement integrity  
The invention relates to a closed loop hybridizing device comprising a Kalman filter bank, a virtual platform, a device to calculate pseudo-measurements estimated a priori. The Kalman filter bank...
7683834 Undulating transmit patterns for multiple simultaneous transmitters to support signal separation at a receiver  
A communications system includes multiple mobile wireless communications devices transmitting at a same time to a fixed receiver assembly. Each mobile wireless communications device transmits a...
7680600 Method, system and apparatus for formation tester data processing  
A method for data processing includes transforming measurement data acquired in the time domain during an oilfield operation into a second domain to produce transformed data; identifying...
7676337 Irreversible-reaction measurement method  
An irreversible-reaction measurement method comprising: a step in which a perturbation is applied to one of the divided portions of a measurement sample placed in a light path of a...
7672408 Signal separation device and signal separation method  
A signal separation device is disclosed that is able to reduce a number of calculations required when separating a received signal transmitted from transmission devices into the individual...
7660703 Device and method for processing a signal of pressure measurement of an internal combustion engine combustion chamber  
A device for processing a signal of pressure measurement of an internal combustion engine combustion chamber. The device obtains, by a low-pass filter of the pressure measuring signal, a filtered...
7656978 Fast Q-filter  
An nonlinear digital signal processing filter (100, 200, 1100, 1308, 1310, 1312, 1346, 1604) maintains a magnitude ordering for successive windows of signal samples. A set of filter density...
7657403 Method for reducing digital data in an EMAT pig  
A method for reducing digital data of an electro magnetic acoustic transducer pig that travels through a pipeline so as to detect defects by measuring an analog ultrasonic echo includes...
7653515 Expert knowledge methods and systems for data analysis  
A method for adjusting a data set defining a set of process runs, each process run having a set of data corresponding to a set of variables for a wafer processing operation is provided. A model...
7650279 Sound source separation apparatus and sound source separation method  
To shorten an output delay while a high sound source separation performance is ensured when a sound separation process based on an ICA method is performed. A second Fourier transform process...
7647209 Signal separating apparatus, signal separating method, signal separating program and recording medium  
A frequency domain transforming section transforms mixed signals observed by multiple sensors into mixed signals in the frequency domain, a complex vector generating section generates a complex...
7634364 Methods and systems for mass defect filtering of mass spectrometry data  
The present teachings relate to a method of filtering mass spectrometer data using a variable filter window. The width of the window can depend on the mass itself and the mass defects for a family...
7623989 System and method for pulsed signal device characterization utilizing an adaptive matched filterbank  
A test system and method which employs a filter bank to select different spectral components of a pulsed measurement signal. The filter bank utilizes filter nulls to suppress non-selected spectral...
7596472 Device for synthesis of a composite digital signal with explicit control of the first three moments thereof  
The device determines the weighting coefficients to be applied to N digital source signals to form a composite signal. The first- to third-order moments of the composite signal must respectively...
7584056 Multiple suppression in angle domain time and depth migration  
Seismic data may be imaged using or recognizing substantially only primary reflections. Imaging seismic data may include for example integrating a plurality of seismic data points that have...
7584235 Variable passband autoregressive moving average filter  
A variable passband ARMA filter has as inputs a signal to be filtered, a reverse version of the signal to be filtered and a variable coefficient to produce as an output a filtered signal. The...
7583200 Method and system for detecting and measuring the disturbances in terms of frequency of the rate of rotation of a rotor  
A method and system for detecting the variations of speed (R) of a rotor. Signals are measured representative of the march-past of the teeth of a measurement device secured to the rotor for a...
7581143 Peripheral component interconnect bus test system and method therefor  
A peripheral component interconnect (PCI) bus test system and method therefor, that is applied in a PCI test card. The PCI test card includes a static random-access-memory (SRAM). In the method,...
7580812 Trending system and method using window filtering  
A trending system and method for trending data in a mechanical system is provided. The trending system includes a sliding window filter. The sliding window filter receives a data set of data...
7580492 Clock recovery  
Clock recovery apparatus having an early/late voter for deciding whether a current sampling point needs to be advanced or retarded, wherein the early/late voter passes and Up/Down signal to an...
7576681 Method and system for data fusion using spatial and temporal diversity between sensors  
A method and system provide a multi-sensor data fusion system capable of adaptively weighting the contributions from each one of a plurality of sensors using a plurality of data fusion methods....
7574333 Apparatus and method for modeling relationships between signals  
A projection is associated with a first signal and a second signal. The second signal includes a first portion associated with the first signal and a second portion not associated with the first...
7567875 Enhanced sonde recognition  
A detector for locating a sonde is comprised of a plurality of antennas, a corresponding number of signal isolator modules 1 and a geometrical evaluation module. The magnetic signal generated by...
7564040 Device for correcting a signal derived from a detector  
A device for processing a signal (i) derived from a particular detector, the device including an integrator for measuring the total charge transported by an input signal (i2) feeding the...
7561989 Extracting performance metrics from images  
Through the use of image processing and set-up calibration techniques, an accurate position of an object may be determined. Embodiments of the present disclosure measure a change in position over...
7561980 Transmission medium testing apparatus and method  
The invention provides a method for testing a transmission medium used in a full-duplex communication system comprising an endpoint that comprises a transmitting end (TX) and a receiving end (RX);...
7548836 Method and apparatus for compensating for AC coupling errors in RMS measurements  
Apparatus for compensating for a coupling error in an input signal may include a blocking correction filter. The blocking correction filter is in operable connection with an AC coupling circuit....
7542876 Method of and apparatus for evaluating the performance of a control system  
A method of and apparatus for evaluating the performance of a control system are disclosed. The method of evaluating the performance of a control system includes calculating a ratio of a first...
7542863 Position measuring system  
A position-measuring system is for measuring the position of an object, movable in several degrees of freedom, relative to a stationary object. The position-measuring system includes at least one...
7536262 Kalman filter approach to processing electromagnetic data  
A method for tracking a sinusoidal electromagnetic signal in noisy data using a Kalman filter or other tracking algorithm. The method is useful for controlled source electromagnetic surveying...
7535408 Apparatus and methods for detection of multiple targets within radar resolution cell  
A method and apparatus is operative for multiple target detection in a radar system which employs a radar waveform of two or more frequency diverse subpulses. The apparatus adds coherent...
7536281 Method for compensating for a contaminated calibration target used in calibrating a scanner  
A method for compensating for a contaminated calibration target used in calibrating a scanner having a plurality of sensor pixels includes (a) scanning a calibration target to generate a...
7533000 Method and apparatus for analysing a dataset of spectra  
A method of analyzing a dataset of spectra is provided in which each spectrum has a count value for each of a number of parameter values within a parameter range. The method is for identifying one...
7523011 Method for analyzing signal waveform and analyzing vehicle dynamic characteristic  
A signal waveform analysis method includes: determining a trend component of an object signal by applying a zero-phase filter to the object signal; determining an oscillatory component of the...