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Class Information
Number: 702/66
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Electrical signal parameter measurement system > Waveform analysis
Description: Subject matter including means for determining value or parameter of a shape of an electrical wave.










Sub-classes under this class:

Class Number Class Name Patents
702/67 Display of waveform 319
702/75 Frequency 459
702/69 Signal quality (e.g., timing jitter, distortion, signal-to-noise ratio) 525
702/70 Waveform extraction 150
702/71 Waveform-to-waveform comparison 163


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
8706433 Time domain reflectometry step to S-parameter conversion Apr. 22, 2014
8706434 Nonlinear systems measurement system and method Apr. 22, 2014
8660848 Methods and systems for detection from and analysis of physical signals Feb. 25, 2014
8655614 Position only fit, POF, algorithm for blur spot target tracking and discrimination Feb. 18, 2014
8655617 Method and system for validating video waveforms and other electrical signals Feb. 18, 2014
8649989 Time-domain triggering in a test and measurement instrument Feb. 11, 2014
8645097 Method for analyzing output from a rotary sensor Feb. 4, 2014
8645090 Automated baseline removal of signal Feb. 4, 2014
8635040 Signal measuring device and signal measuring method Jan. 21, 2014
8630815 Digital network quality control system utilizing feedback controlled flexible waveform shape for the carrier signal Jan. 14, 2014
8626462 Phase identification system and method Jan. 7, 2014
8620609 Method and apparatus for identifying anomalies of a signal Dec. 31, 2013
8612182 Methods and systems for isolating a frequency in a rotating machine Dec. 17, 2013
8606534 Method for quantifying peaks in an analytical signal Dec. 10, 2013
8599051 Time-interleaved A/D converter apparatus including correction signal part outputting a dispersion compensation control signal Dec. 3, 2013
8593628 Spectral characteristics estimation device, image forming apparatus having the same, and spectral characteristics estimation method Nov. 26, 2013
8594959 Periodic lighting device Nov. 26, 2013
8594961 Remote interrogation of a passive wireless antenna sensor Nov. 26, 2013
8589103 On-machine measurement method and measurement apparatus Nov. 19, 2013
8583390 High bandwidth oscilloscope for digitizing an analog signal having a bandwidth greater than the bandwidth of digitizing components of the oscilloscope Nov. 12, 2013
8582675 Pre-channelized spectrum analyzer Nov. 12, 2013
8578494 Security threat detection Nov. 5, 2013
8565787 RF fingerprinting for location estimation Oct. 22, 2013
8566053 Method and apparatus for compressive parameter estimation and tracking Oct. 22, 2013
8555325 Systems, methods and apparatus for testing a data connection provided over a power supply line Oct. 8, 2013
8548763 Variable sensing using frequency domain Oct. 1, 2013
8543346 Near-isotropic antenna for monitoring electromagnetic signals Sep. 24, 2013
8538713 Method and arrangement for sampling rate conversion Sep. 17, 2013
8539426 Method and system for extracting compact models for circuit simulation Sep. 17, 2013
8527147 Methods and systems for automatic detection of vehicle configuration Sep. 3, 2013
RE44464 Method and apparatus for determining a characteristic curve for an electric variable of a wind energy plant Aug. 27, 2013
8521460 Multi-domain test and measurement instrument Aug. 27, 2013
8514919 Synthetic instrument unit Aug. 20, 2013
8507281 Method of removing abnormal data and blood component spectroscopy analysis system employing the same Aug. 13, 2013
8509294 Signal generator, signal generating system, and signal generating method Aug. 13, 2013
8502821 System for three-dimensional rendering of electrical test and measurement signals Aug. 6, 2013
8502522 Multi-level triggering circuit Aug. 6, 2013
8498834 Radio frequency energy deposition analysis Jul. 30, 2013
8494795 Apparatus and method for estimating synchronized phasors at predetermined times referenced to a common time standard in an electrical system Jul. 23, 2013
8489350 Frequency domain bitmap triggering using color, density and correlation based triggers Jul. 16, 2013
8489902 Semiconductor integrated circuit Jul. 16, 2013
8483984 Method and apparatus for testing the operating conditions of an electric network Jul. 9, 2013
8478547 Blade monitoring system Jul. 2, 2013
8473233 Analyzing jitter in a clock timing signal Jun. 25, 2013
8466689 Methods and systems for monitoring capacitor banks Jun. 18, 2013
8447548 Method using time to digital converter for direct measurement of set pulse widths May. 21, 2013
8447546 Measurement of Fourier coefficients using integrating photometric detector May. 21, 2013
8447544 Method and apparatus for detecting state of charge of battery May. 21, 2013
8446144 Frequency characteristics measuring device May. 21, 2013
8442779 Identifying degraded fans in datacenters May. 14, 2013

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










 
 
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