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Data Processing: Measuring, Calibrating, Or Testing > Measurement System > Measured Signal Processing > Signal Extraction Or Separation (e.g., Filtering) Signal Extraction Or Separation (e.g., Filtering)Signal Extraction Or Separation (e.g., Filtering) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/07/06 - 20060277002 - System and method for analysis of measurement data A system and method for providing an electronic resort and presentation of measurements, such as calls in a telephone network. The system and method allow the selection of measurement attributes and measurement attribute values in which to view statistical graphs, provide the statistical graphs, and allow the selection of a ... 10/05/06 - 20060224365 - Oscilloscope having an enhancement filter An enhancement filter for an oscilloscope is disclosed wherein the enhacement filter may be initially calibrated for one or more channels and/or for one or more attenuation settings such as 50 mV per division, 100 mV per division, and/or 200 mV per division, for example. ... 09/21/06 - 20060212275 - Method and device for correcting a spectrum A method is provided for correcting at least one portion of a spectrum, in particular a Raman spectrum, by eliminating a baseline which is due to a perturbing spectrum, in particular due to a fluorescence spectrum, superimposed on the spectrum, wherein i) a convex envelope of the spectrum is determined, ... 08/31/06 - 20060195300 - Hair coloring system A system for determining hair color treatment, including a processor. The processor is configured for: receiving as input an initial spectrum of a sample of hair, the initial spectrum having a wavelength range; calculating a new spectrum of the hair due to a hypothetical hair color treatment as a direct ... 06/29/06 - 20060142977 - Circuits, systems and methods for dynamic reference voltage calibration A circuit, system and method adjusts a reference voltage, such as an internal or external reference voltage VREF, in response to a first voltage at a first contact, such as a pin on a memory controller used for reading or writing data, and a second voltage at a second contact ... 05/11/06 - 20060100828 - Impulse event separating apparatus and method An impulse event separating method, and an apparatus to perform the method, the method including dividing an input signal into frame units and dividing each frame into a plurality of frequency sub-bands; obtaining a power variation and phase variation of the signal of each of the frequency sub-bands, and detecting ... 04/06/06 - 20060074607 - Digital trigger filter for a real time digital oscilloscope A real time DSO is equipped with a Digital Trigger Filter that performs high frequency rejection, low frequency rejection, AC and DC triggering. The Digital Trigger Filter includes first and second digitally implemented IIR (Infinite Input Response) Filters. A digitized Conditioned Input Signal is applied to the first IIR Filter. ... 03/30/06 - 20060069531 - Blind signal separation using polarized antenna elements A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals. At least two of the N antenna elements are correlated and have different polarizations for receiving at least ... 03/30/06 - 20060069530 - Blind signal separation using array deflection A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for generating N initial antenna patterns for receiving N different summations of the M source signals, with N being less than M. The antenna array includes an elevation controller for ... 03/30/06 - 20060069529 - Blind signal separation using correlated antenna elements A communications device for separating source signals provided by M signal sources includes an antenna array comprising N correlated antenna elements for receiving at least N different summations of the M source signals, with N and M being greater than 1. A receiver is connected to the antenna array for ... 03/16/06 - 20060058983 - Signal separation method, signal separation device, signal separation program and recording medium This invention achieves high-quality separation of mixed signals in situations where the relationship between the number of signal sources N and the number of sensors M is such that N>M. First, the values of the observed signal observed by M sensors are transformed into frequency domain values, and these frequency ... 12/15/05 - 20050278150 - Method and apparatus for digital signal filtering A Q-Filter is a reconfigurable technique that performs a continuum of linear and nonlinear filtering operations. It is modeled by unique mathematical structure, utilizing a function called the Q-Measure, defined using a set of adjustable kernel parameters to enable efficient hardware and software implementations of a variety of useful, new ... 11/10/05 - 20050251370 - Combining multiple independent sources of information for classification of devices under test Embodiments of the present invention use the results of a plurality of defect detecting tests and adjust the result of each test in a manner that reflects the accuracy of the test that produced it. A manufactured unit can then be evaluated using a mathematical combination of the adjusted results. ... 11/10/05 - 20050251369 - Decoding an alternator output signal An engine diagnostic system is provided that enables a service technician to evaluate engine cylinder contribution to output power. The service technician couples one or more signal leads to the vehicle's battery, alternator, or accessory receptacle (e.g., cigarette lighter receptacle) to provide an alternator output signal to a signal analyzer. ... 09/22/05 - 20050209828 - Digital, self-calibrating proximity switch A signal processing system for detecting purposive signals includes an input receiving a signal having a signal characteristic subject to user manipulation. An activation detector compares a property of the signal characteristic to one or more signal characteristic property thresholds over time. A filter module determines whether the signal characteristic ... 07/21/05 - 20050159931 - Signal processing method, signal processing program, recording medium storing the signal processing program and signal processor A signal processing method is disclosed, where, after inputting a measurement data weighted-spline filter formula is selected to calculate an initial value of a spline filter, weight is adjusted, spline filter output is calculated, convergence is judged thereafter. When the weight is not judged converged, the weight is updated and ... 06/30/05 - 20050143961 - Universal power measurement soc and measuring method A universal power measurement SoC includes an analog signal conditioning circuit, analog-to-digital converter circuit, memory and micro control unit. The analog signal conditioning circuit receives physical signals from a signal sensor and adjusts the polarities and amplitudes of the signals to produce suitable analog signals and gain status. The analog-to-digital ... 06/30/05 - 20050143960 - Method and device for collision recognition A method and an apparatus for collision detection are proposed, which serve to make faster plausibility checking of a collision signal possible. To that end, the unfiltered sensor signal is used, and this unfiltered sensor signal is compared with a plausibility threshold. Preferably as a function of the comparison of ... ### FreshPatents.com Support |