





Class Information
Number: 708/270
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Function generation
Description: Subject matter wherein a sequence of discrete values is generated to represent a desired waveform.
Subclasses under this class:
Patents under this class:
Patent Number 
Title Of Patent 
Date Issued 
8694566 
Method for decomposing an anharmonic periodic signal and corresponding computer program 
Apr. 8, 2014 
8682950 
Computerimplemented symbolic polynomial factorization 
Mar. 25, 2014 
8676871 
Functional unit capable of executing approximations of functions 
Mar. 18, 2014 
8676872 
Recursive taylor seriesbased computation of numerical values for mathematical functions 
Mar. 18, 2014 
8655934 
Broadband low noise complex regenerative frequency dividers 
Feb. 18, 2014 
8655935 
Processing apparatus and control method performing taylor series operation associated with executing floating point instruction 
Feb. 18, 2014 
8650415 
Electrocardiograph and blood pressure signals simulator 
Feb. 11, 2014 
8650235 
Efficient function generator using case detection and output selection 
Feb. 11, 2014 
8615537 
Method for encoding information using non linear evenly distributed functions and computer software for implementing said method 
Dec. 24, 2013 
8615540 
Arithmetic logic unit for use within a flight control system 
Dec. 24, 2013 
8572143 
Waveform generator with a register that shifts and provides groups of successive data values from an input data stream 
Oct. 29, 2013 
8572144 
Signal mapping 
Oct. 29, 2013 
8548161 
Crytographically transforming data text 
Oct. 1, 2013 
8521659 
Systems and methods of discovering mixtures of models within data and probabilistic classification of data according to the model mixture 
Aug. 27, 2013 
8521796 
Setting cordic iteration counts 
Aug. 27, 2013 
8483625 
Transceivers 
Jul. 9, 2013 
8484269 
Computing timedecayed aggregates under smooth decay functions 
Jul. 9, 2013 
8478805 
Frequency synthesis with low resolution rational division decomposition 
Jul. 2, 2013 
8473536 
Algorithm for adiabatic pulse design using the Shinnar LeRoux transform 
Jun. 25, 2013 
8417754 
Identification of integrated circuits 
Apr. 9, 2013 
8359345 
Iterative algorithms for variance reduction on compressed sinogram random coincidences in PET 
Jan. 22, 2013 
8339295 
Method and system for managing digital to time conversion 
Dec. 25, 2012 
8285768 
Apparatus for evaluating a mathematical function 
Oct. 9, 2012 
8275819 
Methods and apparatus for performing calculations using reducedwidth data 
Sep. 25, 2012 
8239432 
Incorporating noise and/or jitter into waveform generation 
Aug. 7, 2012 
8176109 
Calculating unit for reducing an input number with respect to a modulus 
May. 8, 2012 
8156169 
Signal processing method and signal processing circuit 
Apr. 10, 2012 
8140292 
Method and system for controlling a voltage waveform 
Mar. 20, 2012 
8046397 
Computations of power functions using polynomial approximations 
Oct. 25, 2011 
8024152 
Tensor linear laplacian discrimination for feature extraction 
Sep. 20, 2011 
7987219 
Incremental umbrella sampling 
Jul. 26, 2011 
7984091 
Quadratic approximation for fast fourier transformation 
Jul. 19, 2011 
7984090 
Efficient function generator using case detection and output selection 
Jul. 19, 2011 
7945718 
Microcontroller waveform generation 
May. 17, 2011 
7928881 
Direct digital frequency synthesizer using variable sine waveweighted digital to analog converter and synthesizing method thereof 
Apr. 19, 2011 
7925598 
Efficient weighted consistent sampling 
Apr. 12, 2011 
7917774 
Electrocardiograph and blood pressure signals simulator 
Mar. 29, 2011 
7864886 
Phase calculation apparatus using binary search 
Jan. 4, 2011 
7809338 
Local oscillator with nonharmonic ratio between oscillator and RF frequencies using wideband modulation spectral replicas 
Oct. 5, 2010 
7805122 
Local oscillator with nonharmonic ratio between oscillator and RF frequencies using digital mixing and weighting functions 
Sep. 28, 2010 
7801936 
Method of generating complex waveforms and modulating signals 
Sep. 21, 2010 
7778610 
Local oscillator with nonharmonic ratio between oscillator and RF frequencies using XOR operation with jitter estimation and correction 
Aug. 17, 2010 
7769796 
Method for looking up a table for data transferring and lookup table therewith 
Aug. 3, 2010 
7716268 
Method and apparatus for providing a processor based nested form polynomial engine 
May. 11, 2010 
7707235 
Freerunning numericallycontrolled oscillator using complex multiplication with compensation for amplitude variation due to cumulative roundoff errors 
Apr. 27, 2010 
7702708 
Frequency/delay synthesizer architecture 
Apr. 20, 2010 
7702707 
Waveform generation 
Apr. 20, 2010 
7680868 
PCR elbow determination by use of a double sigmoid function curve fit with the LevenburgMarquardt algorithm and normalization 
Mar. 16, 2010 
7668894 
Computation of power functions using polynomial approximations 
Feb. 23, 2010 
7634524 
Arithmetic method and function arithmetic circuit for a fast fourier transform 
Dec. 15, 2009 








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