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Class Information
Number: 341/118
Name: Coded data generation or conversion > Converter compensation
Description: Subject matter comprising means, inherent in a converter, for automatically correcting for undesired changes in the parameters controlling converter operation or means for determining and manually correcting or setting the operating conditions of the converter.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619548 |
Correlated noise and spurious signal reduction |
Nov. 17, 2009 |
| 7616144 |
Resistor ladder interpolation for PGA and DAC |
Nov. 10, 2009 |
| 7609192 |
Control of analog to digital conversion for analog I/O boards |
Oct. 27, 2009 |
| 7609184 |
D-A convert apparatus and A-D convert apparatus |
Oct. 27, 2009 |
| 7609183 |
Analog to digital converter and recording medium |
Oct. 27, 2009 |
| 7605741 |
Digitally corrected SAR converter including a correction DAC |
Oct. 20, 2009 |
| 7602327 |
Digitally controllable on-chip resistors and methods |
Oct. 13, 2009 |
| 7602323 |
Digital background correction of nonlinear error ADC's |
Oct. 13, 2009 |
| 7602322 |
Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device |
Oct. 13, 2009 |
| 7602321 |
Adaptive composite analog to digital converter |
Oct. 13, 2009 |
| 7595744 |
Correcting offset errors associated with a sub-ADC in pipeline analog to digital converters |
Sep. 29, 2009 |
| 7592938 |
Analog-to-digital converter and method of gain error calibration thereof |
Sep. 22, 2009 |
| 7589650 |
Analog-to-digital converter with calibration |
Sep. 15, 2009 |
| 7589649 |
Apparatus, method, and system for correction of baseline wander |
Sep. 15, 2009 |
| 7587647 |
Method for testing analog and mixed-signal circuits using dynamic element matching for source linearization |
Sep. 8, 2009 |
| 7586429 |
Scrambling system for high resolution ditigal-to-analog converter |
Sep. 8, 2009 |
| 7583210 |
Differential offset correction circuit |
Sep. 1, 2009 |
| 7579970 |
Timing recovery methods and apparatuses |
Aug. 25, 2009 |
| 7576676 |
Analog-to-digital converter using lookahead pipelined architecture and open-loop residue amplifiers |
Aug. 18, 2009 |
| 7576673 |
Increasing the dynamic range of pulse width modulation in analog to digital converters |
Aug. 18, 2009 |
| 7576668 |
Reducing the time to convert an analog input sample to a digital code in an analog to digital converter (ADC) |
Aug. 18, 2009 |
| 7576666 |
Jitter correction |
Aug. 18, 2009 |
| 7573408 |
Method and system for correcting switched input A/D converters |
Aug. 11, 2009 |
| 7570185 |
Data acquisition system for medical imaging |
Aug. 4, 2009 |
| 7570182 |
Adaptive spectral noise shaping to improve time to digital converter quantization resolution using dithering |
Aug. 4, 2009 |
| 7570181 |
Method and system for input voltage droop compensation in video/graphics front-ends |
Aug. 4, 2009 |
| 7567192 |
Sigma-delta modulator |
Jul. 28, 2009 |
| 7564391 |
Sigma delta modulator summing input, reference voltage, and feedback |
Jul. 21, 2009 |
| 7564385 |
Current compensation for digital-to-analog converter |
Jul. 21, 2009 |
| 7561086 |
Electronic circuit for the analog-to-digital conversion of an analog input signal |
Jul. 14, 2009 |
| 7557743 |
D/A converter |
Jul. 7, 2009 |
| 7557357 |
D/A conversion device and method and charged particle beam exposure apparatus and method |
Jul. 7, 2009 |
| 7556206 |
Temperature compensated clock delay closed loop circuit |
Jul. 7, 2009 |
| 7554470 |
Self-calibrating pipeline analog-to-digital converter and method of calibrating a pipeline analog-to-digital converter |
Jun. 30, 2009 |
| 7554469 |
Method for gain error estimation in an analog-to-digital converter and module thereof |
Jun. 30, 2009 |
| 7551111 |
Decoder circuit, driving circuit for display apparatus and display apparatus |
Jun. 23, 2009 |
| 7551109 |
Method, system and apparatus for dual mode operation of a converter |
Jun. 23, 2009 |
| 7551108 |
Inverter system with input signal-processing apparatus and method for the same |
Jun. 23, 2009 |
| 7548178 |
Method and apparatus for ADC size and performance optimization |
Jun. 16, 2009 |
| 7545300 |
Column-parallel sigma-delta analog-to-digital conversion with gain and offset control |
Jun. 9, 2009 |
| 7545294 |
Method for operating a digital sensor |
Jun. 9, 2009 |
| 7541958 |
Error reduction for parallel, time-interleaved analog-to-digital converter |
Jun. 2, 2009 |
| 7541954 |
Touch control apparatus and analog-to-digital converting apparatus and method thereof |
Jun. 2, 2009 |
| 7541952 |
Method and apparatus for offset and gain compensation for analog-to-digital converters |
Jun. 2, 2009 |
| 7538708 |
Efficient, selective error reduction for parallel, time-interleaved analog-to-digital converter |
May. 26, 2009 |
| 7538706 |
Mash modulator and frequency synthesizer using the same |
May. 26, 2009 |
| 7538705 |
Offset cancellation and reduced source induced 1/f noise of voltage reference by using bit stream from over-sampling analog-to-digital converter |
May. 26, 2009 |
| 7538701 |
System and method for improving dynamic performance of a circuit |
May. 26, 2009 |
| 7535393 |
Sampling error reduction in PWM-MASH converters |
May. 19, 2009 |
| 7535392 |
Delta sigma modulator and method for compensating delta sigma modulators for loop delay |
May. 19, 2009 |
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