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Class Information
Number: 702/190
Name: Data processing: measuring, calibrating, or testing > Measurement system > Measured signal processing > Signal extraction or separation (e.g., filtering)
Description: Subject matter comprising means for obtaining a particular signal of interest from an incoming input signal by subjecting the incoming input signal to a specific separating technique (e.g., filtering) or means for dividing an incoming input signal into at least two signals of interest.










Sub-classes under this class:

Class Number Class Name Patents
702/191 For noise removal or suppression 391
702/196 Using matrix operation 166


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8712732 Electrical event detection device and method of detecting and classifying electrical power usage Apr. 29, 2014
8684934 Adaptively performing clutter filtering in an ultrasound system Apr. 1, 2014
8686741 Excessive noise ratio deriving device, noise figure deriving device, method, program, and recording medium Apr. 1, 2014
8676543 Determining the resonance parameters for mechanical oscillators Mar. 18, 2014
8676542 Adaptive filtering for more reliably determining physiological parameters Mar. 18, 2014
8670821 Electroencephalogram signal processing method Mar. 11, 2014
8666701 Accurate and cost efficient linear hall sensor with digital output Mar. 4, 2014
8667586 Backward researching time stamped events to find an origin of pestware Mar. 4, 2014
8660820 Distortion cancellation using adaptive linearization Feb. 25, 2014
8660848 Methods and systems for detection from and analysis of physical signals Feb. 25, 2014
8645103 Method for capture, aggregation, and transfer of data to determine windshield wiper motion in a motor vehicle Feb. 4, 2014
8635906 Tracking filter apparatus for wheel monitoring systems Jan. 28, 2014
8639443 Microseismic event monitoring technical field Jan. 28, 2014
8639476 Process for estimation of ballistic missile boost state Jan. 28, 2014
8620626 Comparison of data signals using characteristic electronic thumbprints extracted therefrom Dec. 31, 2013
8615382 Test and measurement instrument with common presentation of time domain data Dec. 24, 2013
8612182 Methods and systems for isolating a frequency in a rotating machine Dec. 17, 2013
8607548 SCR ammonia slip detection Dec. 17, 2013
8606534 Method for quantifying peaks in an analytical signal Dec. 10, 2013
8592747 Programmable filters for improving data fidelity in swept-wavelength interferometry-based systems Nov. 26, 2013
8563842 Method and apparatus for separating musical sound source using time and frequency characteristics Oct. 22, 2013
8566062 Method for processing a pressure signal and corresponding device Oct. 22, 2013
8560247 Multi-stage, regression-based PCR analysis system Oct. 15, 2013
8560275 Method for controlling a process and for monitoring the condition of process equipment, and an automation system Oct. 15, 2013
8554517 Physiological signal quality classification for ambulatory monitoring Oct. 8, 2013
8548767 Measuring device with serial digital interface Oct. 1, 2013
8543352 System for measuring a shape, method for measuring a shape, and computer program product Sep. 24, 2013
8538582 Robot and noise removing method for the robot Sep. 17, 2013
8539426 Method and system for extracting compact models for circuit simulation Sep. 17, 2013
8531190 Power supply noise measuring circuit and power supply noise measuring method Sep. 10, 2013
8530828 Systems and methods for reducing noise from mass spectra Sep. 10, 2013
8527227 Method and device for measuring electromagnetic wave Sep. 3, 2013
8527240 Wireless sensor assembly for an aircraft component Sep. 3, 2013
8521529 Method for segmenting audio signals Aug. 27, 2013
8515712 Information based optimal reduced state estimator for poorly conditioned estimation problems Aug. 20, 2013
8498684 Sine saturation transform Jul. 30, 2013
8494757 Method for estimating and controlling accoustic noise during combustion Jul. 23, 2013
8494756 Control system and method based on estimated engine speed Jul. 23, 2013
8489364 Variable indication estimator Jul. 16, 2013
8487979 Signal spectra detection system Jul. 16, 2013
8478529 Visibility determination in environments containing airborne dust particles Jul. 2, 2013
8478554 Reducing eye monitor data samplers in a receiver Jul. 2, 2013
8457909 Timing analysis Jun. 4, 2013
8452571 Trigger figure-of-merit indicator May. 28, 2013
8447374 Systems and methods for determining blood oxygen saturation values using complex number encoding May. 21, 2013
8437985 Sensor-based data filtering systems May. 7, 2013
8433543 Digital oscilloscope module with glitch detection Apr. 30, 2013
8433544 Nonlinear variable lag smoother Apr. 30, 2013
8416086 Methods for improved forewarning of condition changes in monitoring physical processes Apr. 9, 2013
8412478 Device for determining an error induced by a high-pass filter and associated error correction method Apr. 2, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
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