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Class Information
Number: 341/156
Name: Coded data generation or conversion > Analog to or from digital conversion > Analog to digital conversion > Coarse and fine conversions
Description: Subject matter comprising two or more distinct but related conversions one of which produces the more significant bits of the digital signal and the other of which produces the less significant bits of the digital signal.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8711024 Switched capacitor amplifier Apr. 29, 2014
8711026 Data converter with configurable functions Apr. 29, 2014
8711952 Analog to digital converter with increased sub-range resolution Apr. 29, 2014
8704696 AD conversion circuit and imaging apparatus Apr. 22, 2014
8669894 Analog-to-digital converting method and functional device using the same Mar. 11, 2014
8665130 ADC, a temperature sensor, a non-contact transponder, and a method of converting analog signals to digital signals Mar. 4, 2014
8659461 Analog to digital converter circuit Feb. 25, 2014
8643526 Data acquisition system Feb. 4, 2014
8643517 Gradient-based approach to sample-time mismatch error calibration in a two-channel time-interleaved analog-to-digital converter Feb. 4, 2014
8638252 Low power high speed A/D converter Jan. 28, 2014
8633845 Low power slope-based analog-to-digital converter Jan. 21, 2014
8633846 Successive approximation register analog to digital converter Jan. 21, 2014
8629793 Continuous-time delta-sigma ADC with compact structure Jan. 14, 2014
8618973 Interleaved pipelined binary search A/D converter Dec. 31, 2013
8604774 Current sensing circuit with feedback control and dual capacitor set range setting Dec. 10, 2013
8593322 Microcomputer, semiconductor device, and microcomputer applied equipment Nov. 26, 2013
8581769 Multiplying digital-to-analog converter configured to maintain impedance balancing Nov. 12, 2013
8570204 Folded reference voltage flash ADC and method thereof Oct. 29, 2013
8547269 Robust encoder for folding analog to digital converter Oct. 1, 2013
8542143 Pipelined ADC stage filters Sep. 24, 2013
8542140 Exponential-logarithmic analog-to-digital converter Sep. 24, 2013
8542141 Analog-to-digital conversion device and analog-to-digital conversion method Sep. 24, 2013
8542142 Interleaved analog to digital converter with reduced number of multipliers for digital equalization Sep. 24, 2013
8531328 Analog digital converter Sep. 10, 2013
8525722 Ad converting device, dial-type input device, and resistance-voltage conversion circuit Sep. 3, 2013
8525718 Differential amplifier and analog/digital converter Sep. 3, 2013
8525901 Solid-state image sensing device Sep. 3, 2013
8514121 Comparison circuits Aug. 20, 2013
8502722 Analog to digital converting apparatus and method thereof Aug. 6, 2013
8502886 Solid-state image sensing device Aug. 6, 2013
8487801 Analog-to-digital converter and signal processing system Jul. 16, 2013
8483291 Analog to digital converter with increased sub-range resolution Jul. 9, 2013
8483625 Transceivers Jul. 9, 2013
8471748 Analog-to-digital converter with a resolution booster Jun. 25, 2013
8471751 Two-stage analog-to-digital converter using SAR and TDC Jun. 25, 2013
8466822 Analog-to-digital conversion apparatus and signal processing system Jun. 18, 2013
8466818 Time-interleaved analog-to-digital converter bandwidth matching Jun. 18, 2013
8466823 Cascade analog-to-digital converting system Jun. 18, 2013
8462029 Analog-to-digital conversion apparatus and signal processing system Jun. 11, 2013
8456339 Delta sigma analogue to digital converter Jun. 4, 2013
8456344 Method and apparatus for generating a target frequency having an over-sampled data rate using a system clock having a different frequency Jun. 4, 2013
8451159 Pipelined ADC with a VCO-based stage May. 28, 2013
8451154 Pipelined ADC calibration May. 28, 2013
8446304 Digital background calibration system and method for successive approximation (SAR) analogue to digital converter May. 21, 2013
8446307 Comparator noise reduction by means of a programmable bandwidth May. 21, 2013
8446308 Apparatus for detection of a leading edge of a photo sensor output signal May. 21, 2013
8436756 A/D conversion device and servo control device May. 7, 2013
8436759 ADC May. 7, 2013
8436760 Low power current-voltage mixed ADC architecture May. 7, 2013
8432305 Electronic apparatus, control method thereof, remote control apparatus, and control method thereof Apr. 30, 2013

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