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Class Information
Number: 341/123
Name: Coded data generation or conversion > Sample and hold > Having variable sampling rate
Description: Subject matter where the time intervals between the determinations of the value of the input to the converter are not constant.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8570405 Determining light level variation in compressive imaging by injecting calibration patterns into pattern sequence Oct. 29, 2013
8570406 Low-pass filtering of compressive imaging measurements to infer light level variation Oct. 29, 2013
8538329 System with sub-nyquist signal acquisition and transmission and associated methods Sep. 17, 2013
8508394 Semiconductor integrated device and operation method thereof Aug. 13, 2013
8482444 Calibration of analog-to-digital converter data capture Jul. 9, 2013
8390490 Compressive sensing analog-to-digital converters Mar. 5, 2013
8311170 Data transfer system Nov. 13, 2012
8306147 4X over-sampling data recovery method and system Nov. 6, 2012
8248282 Track and hold architecture with tunable bandwidth Aug. 21, 2012
8223057 Quantizing sampled inputs using fixed frequency analog to digital conversions through interpolation Jul. 17, 2012
8217812 Adjustable sampling rate converter Jul. 10, 2012
8164498 Proper frequency planning in a synthetic instrument RF system Apr. 24, 2012
8102959 Digital audio processing system and method Jan. 24, 2012
7969337 Systems and methods for two tier sampling correction in a data processing circuit Jun. 28, 2011
7953196 Digital audio processing system and method May. 31, 2011
7916053 Analog-to-digital conversion module adapted for irregular sampling sequences Mar. 29, 2011
7876251 System for processing patient monitoring signals Jan. 25, 2011
7843371 Error avoidance in data transmission using dynamic modification of analog sampling rates Nov. 30, 2010
7837110 Magnetic stripe reader having digital peak detector Nov. 23, 2010
7831001 Digital audio processing system and method Nov. 9, 2010
7821437 Line noise analysis and detection and measurement error reduction Oct. 26, 2010
7738565 Peak detector Jun. 15, 2010
7729441 Method and system for data transmission with decreased bit error rate Jun. 1, 2010
7663457 Magnetic latch for a voice coil actuator Feb. 16, 2010
7656332 Method and apparatus for a multi-mode multi-rate telemetry transmitter Feb. 2, 2010
7629907 Sampled system agility technique Dec. 8, 2009
7579970 Timing recovery methods and apparatuses Aug. 25, 2009
7573409 Variable sized aperture window of an analog-to-digital converter Aug. 11, 2009
7561084 Sliding error sampler (SES) for latency reduction in the ADC path Jul. 14, 2009
7523238 Device and method to reduce simultaneous switching noise Apr. 21, 2009
7515076 Method and apparatus for reducing switching noise in a system-on-chip (SoC) integrated circuit including an analog-to-digital converter (ADC) Apr. 7, 2009
7495591 Performing a signal analysis based on digital samples in conjunction with analog samples Feb. 24, 2009
7492293 Variable rate analog-to-digital converter Feb. 17, 2009
7477170 Sample rate converter system and method Jan. 13, 2009
7466247 Fractional-decimation signal processing Dec. 16, 2008
7456765 Systems and methods for clock mode determination utilizing master clock frequency measurements Nov. 25, 2008
7439897 Staggered interleaved Nyquist regions avoid guard band induced holes when sampling a band limited signal Oct. 21, 2008
7439889 AD converter Oct. 21, 2008
7424275 Method and system for sampling a signal Sep. 9, 2008
7379834 Systems and methods for clock mode determination utilizing hysteresis May. 27, 2008
7352303 Systems and methods for clock mode determination utilizing prioritization criteria Apr. 1, 2008
7352167 Digital trigger Apr. 1, 2008
7353126 Method of determining coherent test conditions Apr. 1, 2008
7345603 Method and apparatus for compressed sensing using analog projection Mar. 18, 2008
7339509 Sampling system using sampling apertures of different durations Mar. 4, 2008
7327302 Equivalent time asynchronous sampling arrangement Feb. 5, 2008
7307562 Spectrally-adjusted sampling methods and structures for digital displays Dec. 11, 2007
7298296 Real-time sample rate converter having a non-polynomial convolution kernel Nov. 20, 2007
7292168 DSP with variable sample frequency Nov. 6, 2007
7289049 Method and apparatus for compressed sensing Oct. 30, 2007

1 2 3 4

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