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Class Information
Number: 702/191
Name: Data processing: measuring, calibrating, or testing > Measurement system > Measured signal processing > Signal extraction or separation (e.g., filtering) > For noise removal or suppression
Description: Subject matter comprising means for eliminating or reducing a distortion signal contained in the incoming input signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623990 |
System for reducing signal interference in modulated signal communication |
Nov. 24, 2009 |
| 7620512 |
Determining a time base for a microcontroller |
Nov. 17, 2009 |
| 7620514 |
Method and arrangement for correcting an angle-measuring and/or distance-measuring sensor system |
Nov. 17, 2009 |
| 7610178 |
Noise reduction filter for trigger circuit |
Oct. 27, 2009 |
| 7603258 |
Noise reduction and estimation of pipeline signals |
Oct. 13, 2009 |
| 7599572 |
System for manipulating noise in digital images |
Oct. 6, 2009 |
| 7584056 |
Multiple suppression in angle domain time and depth migration |
Sep. 1, 2009 |
| 7574333 |
Apparatus and method for modeling relationships between signals |
Aug. 11, 2009 |
| 7561989 |
Extracting performance metrics from images |
Jul. 14, 2009 |
| 7545886 |
Method and apparatus for eye-opening based optimization |
Jun. 9, 2009 |
| 7538967 |
Method and apparatus for estimating a position of a head in a disk drive |
May. 26, 2009 |
| 7529647 |
Computing distortion of media signals using embedded data with repetitive structure and log-polar mapping |
May. 5, 2009 |
| 7523020 |
Apparatus and method for dynamic smoothing |
Apr. 21, 2009 |
| 7519488 |
Signal processing method and system for noise removal and signal extraction |
Apr. 14, 2009 |
| 7519514 |
Systems and methods for removing noise from spectral data |
Apr. 14, 2009 |
| 7509239 |
Optimized method for LID biosensor resonance detection |
Mar. 24, 2009 |
| 7498759 |
Semiconductor wafer processing accelerometer |
Mar. 3, 2009 |
| 7493238 |
Abnormal noise correction verification apparatus |
Feb. 17, 2009 |
| 7487068 |
Interference eliminating method in adaptive array system and array processing device |
Feb. 3, 2009 |
| 7472362 |
Method of minimizing phase noise |
Dec. 30, 2008 |
| 7455099 |
Heat exchanger performance monitoring and analysis method and system |
Nov. 25, 2008 |
| 7451050 |
Methods and systems for detecting noise in a position sensor using minor shifts in sensing frequency |
Nov. 11, 2008 |
| 7447598 |
Methods and systems for automatically assessing and reporting structural health |
Nov. 4, 2008 |
| 7444268 |
Method and apparatus for identifying a drift in a quantized signal in a computer system |
Oct. 28, 2008 |
| 7443989 |
Adaptive beamforming method and apparatus using feedback structure |
Oct. 28, 2008 |
| 7440873 |
Apparatus and method of processing data to improve the performance of a flow monitoring system |
Oct. 21, 2008 |
| 7428475 |
Method of processing oscillatory data |
Sep. 23, 2008 |
| 7426426 |
System and method for simultaneously controlling spectrum and kurtosis of a random vibration |
Sep. 16, 2008 |
| 7424407 |
Removing electrical noise in systems with ADCs |
Sep. 9, 2008 |
| 7421377 |
Method and apparatus for supressing noise in a doppler system |
Sep. 2, 2008 |
| 7415117 |
System and method for beamforming using a microphone array |
Aug. 19, 2008 |
| 7412356 |
Detection and quantification system for monitoring instruments |
Aug. 12, 2008 |
| 7408458 |
Method and apparatus for suppressing duplicate alarms |
Aug. 5, 2008 |
| 7386409 |
Method and apparatus for artifact signal reduction in systems of mismatched interleaved digitizers |
Jun. 10, 2008 |
| 7378832 |
Probing high-frequency signals |
May. 27, 2008 |
| 7373282 |
Fault severity check and source identification |
May. 13, 2008 |
| 7363200 |
Apparatus and method for isolating noise effects in a signal |
Apr. 22, 2008 |
| 7356340 |
System and method for wireless coverage detection |
Apr. 8, 2008 |
| 7348741 |
Method and device for controlling fan for cooling vehicle-mounted battery |
Mar. 25, 2008 |
| 7328138 |
Method and system of measurement and optimization of noise in servo systems |
Feb. 5, 2008 |
| 7324610 |
VSB reception system |
Jan. 29, 2008 |
| 7315797 |
Method and system for eliminating VSWR errors in phase and amplitude measurements |
Jan. 1, 2008 |
| 7295922 |
Interactive map production |
Nov. 13, 2007 |
| 7292947 |
System and method of estimating phase noise based on measurement of phase jitter at multiple sampling frequencies |
Nov. 6, 2007 |
| 7286871 |
Method and apparatus for reducing contamination of an electrical signal |
Oct. 23, 2007 |
| 7283937 |
Method, apparatus, and program product for distinguishing valid data from noise data in a data set |
Oct. 16, 2007 |
| 7283938 |
Virtual sensor for data and sensor fusion |
Oct. 16, 2007 |
| 7280944 |
Multichannel adaptive filter for noise and/or interference cancellation |
Oct. 9, 2007 |
| 7265557 |
Method and circuit for measuring characteristic parameters of intermodulation distortion |
Sep. 4, 2007 |
| 7260163 |
Noise blanker using an adaptive all-pole predictor and method therefor |
Aug. 21, 2007 |
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