ClassID:

222398

H03M1/361 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Analogue/digital converters; Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type

Sub-classes:
Recent Application in this class:
#1
20260065044
2026-03-05

Neuromorphic Computing Device and Operating Method Thereof

#2
20250323657
2025-10-16

DEVICE AND METHOD FOR ANALOG TO DIGITAL CONVERSION

#3
20250260416
2025-08-14

COMPARATOR CAPABLE OF OPERATING AT LOW POWER SUPPLY VOLTAGE

#4
20250138167
2025-05-01

SYSTEMS AND METHODS FOR SIGNAL PROCESSING IN LIGHT DETECTION AND RANGING (LIDAR) SYSTEMS

#5
20250132768
2025-04-24

FLASH-SAR ADC CONVERSION METHOD AND CIRCUIT

#6
20240396561
2024-11-28

ANALOG SYSTEM AND ASSOCIATED METHODS THEREOF

#7
20240305309
2024-09-12

Timing signal diagnostic system

#8
20240243753
2024-07-18

Electrical Circuit of Signal Conditioning and Measurement Device

#9
20230275591
2023-08-31

Analog system and associated methods thereof

#10
20230208431
2023-06-29

SAR ADC and electronic device

#11
20230188154
2023-06-15

Analog-to-digital conversion system and analog-to-digital conversion method

#12
20230140251
2023-05-04

HIGH ACCURACY FAST VOLTAGE AND TEMPERATURE SENSOR CIRCUIT

#13
20220416800
2022-12-29

Apparatus for analog-to-digital conversion, systems for analog-to-digital conversion and method for analog-to-digital conversion

#14
20220399899
2022-12-15

Multistage analog-to-digital converters for crossbar-based circuits

#15
20220360274
2022-11-10

Ad converter

#16
20220209784
2022-06-30

Front-end circuit performing analog-to-digital conversion and touch processing circuit including the same

#17
20220158650
2022-05-19

Successive approximation tree configuration for analog-to-digital converter

#18
20220140835
2022-05-05

Analog-to-digital converter circuit

#19
20220060192
2022-02-24

Analog system and associated methods thereof

#20
20210334633
2021-10-28

NEUROMORPHIC COMPUTING DEVICE AND OPERATING METHOD THEREOF

#21
20210250038
2021-08-12

Low-noise differential-output capacitor DAC

#22
20210175891
2021-06-10

Systems and methods for testing analog to digital (A/D) converter with built-in diagnostic circuit with user supplied variable input voltage

#23
20210105017
2021-04-08

Analog system and associated methods thereof

#24
20200373936
2020-11-26

Front-end circuit performing analog-to-digital conversion and touch processing circuit including the same

#25
20200266825
2020-08-20

Analog to digital converter

#26
20200212924
2020-07-02

Top plate sampling analog-to-digital converter (ADC) having a dynamic comparator with a preamplifier and a clamp circuit

#27
20200212920
2020-07-02

Analog system and associated methods thereof

#28
20200195270
2020-06-18

Successive approximation algorithm-based ADC self-correcting circuit

#29
20200136633
2020-04-30

Gain calibration device and method for residue amplifier of pipeline analog to digital converter

#30
20200112318
2020-04-09

D/A conversion circuit, quantization circuit, and A/D conversion circuit

#31
20190393886
2019-12-26

Charge-scaling subtractor circuit

#32
20190393885
2019-12-26

Charge-scaling adder circuit

#33
20190379388
2019-12-12

Charge leakage compensation in analog-to-digital converter

#34
20190341926
2019-11-07

High-linearity flash analog to digital converter

#35
20190326917
2019-10-24

Analog system and associated methods thereof

#36
20190319634
2019-10-17

High-speed and high-precision photonic analog-to-digital conversion device and method for realizing intelligent signal processing using the same

#37
20190207619
2019-07-04

Reference voltage control circuit for a two-step flash analog-to-digital converter

#38
20190190556
2019-06-20

Apparatus and method for conversion between analog and digital domains with a time stamp

#39
20180351566
2018-12-06

Filter circuit for filtering an input signal of an analogue-to-digital converter

#40
20180331690
2018-11-15

Successive approximation register analog-to-digital converter combined with flash analog-to-digital converter

#41
20180309460
2018-10-25

Power-efficient flash quantizer for delta sigma converter

#42
20180306908
2018-10-25

Analog-to-digital converters for LIDAR systems

#43
20180287837
2018-10-04

ADC based receiver

#44
20180239586
2018-08-23

Optimizing data approximation analysis using low power circuitry

#45
20180191365
2018-07-05

Analog-to-digital converter

#46
20180191362
2018-07-05

Pattern based estimation of errors in ADC

#47
20180159549
2018-06-07

Input circuit for a dynamic comparator

#48
20180145698
2018-05-24

Analog-to-digital converter (ADC) with improved power disturbance reduction

#49
20180109747
2018-04-19

Analog-to-digital converter and image sensor having the same

#50
20170373700
2017-12-28

ANALOG TO DIGITAL COMPUTATIONS IN BIOLOGICAL SYSTEMS

#51
20170255857
2017-09-07

Biological analog-to-digital and digital-to-analog converters

#52
20170179975
2017-06-22

Dither injection for continuous-time MASH ADCS

#53
20170179971
2017-06-22

Frequency-domain ADC flash calibration

#54
20170141785
2017-05-18

Analog to digital converter with high precision offset calibrated integrating comparators

#55
20170012634
2017-01-12

Background estimation of comparator offset of an analog-to-digital converter

#56
20160352348
2016-12-01

High speed comparator with digitally calibrated threshold

#57
20160315629
2016-10-27

Gain and offset correction in an interpolation ADC

#58
20160294406
2016-10-06

Comparator, AD converter, and wireless communication device

#59
20160204794
2016-07-14

Efficient dithering technique for sigma-delta analog-to-digital converters

#60
20160191072
2016-06-30

Reduction of input dependent capacitor DAC switching current in flash-SAR analog-to-digital converters

#61
20160142068
2016-05-19

Analog-to-digital converter

#62
20160134298
2016-05-12

Flash ADC with interpolators

#63
20160072518
2016-03-10

Pipeline ADC and reference load balancing circuit and method to balance reference circuit load

#64
20150372689
2015-12-24

Threshold correction method for multi-voltage threshold sampling digitization device

#65
20150261065
2015-09-17

Optical analog to digital converter and method

#66
20150244547
2015-08-27

Circuitry and method for multi-level signals

#67
20150188556
2015-07-02

System and method for analog to digital conversion

#68
20150180494
2015-06-25

Analog-digital converter

#69
20150171880
2015-06-18

Electrical signal conversion with reduced-distance element rotation

#70
20140361916
2014-12-11

Analog-to-digital conversion

#71
20140314172
2014-10-23

Stacked comparator topology for multi-level signaling

#72
20140241554
2014-08-28

Systems, devices, and methods for continuous-time digital signal processing and signal representation

#73
20140132437
2014-05-15

Comparator and A/D converter

#74
20140104086
2014-04-17

DSP reciever with high speed low BER ADC

#75
20140077860
2014-03-20

Method and apparatus for performing offset adjustment upon dynamic comparator

#76
20140049416
2014-02-20

Analogue to digital converter

#77
20130335250
2013-12-19

Hybrid successive approximation analog-to-digital converter

#78
20130328708
2013-12-12

Method and system for flash type analog to digital converter

#79
20130183920
2013-07-18

Residual signal generating circuit, successive approximation ad converter, pipelined ad converter, and radio receiver

#80
20130176156
2013-07-11

Compapator and analog-to-digital convertor

#81
20130155566
2013-06-20

Self-reset transient-to-digital convertor and electronic product utilizing the same

#82
20130148702
2013-06-13

Method and apparatus for input signal offset compensation

#83
20130127646
2013-05-23

Multiplying digital-to-analog converter configured to maintain impedance balancing

#84
20130057423
2013-03-07

Systems, devices, and methods for continuous-time digital signal processing and signal representation

#85
20130027232
2013-01-31

ANALOG-TO-DIGITAL CONVERTERS AND ANALOG-TO-DIGITAL CONVERSION METHODS

#86
20130009799
2013-01-10

Biological analog-to-digital and digital-to-analog converters

#87
20130002466
2013-01-03

Folded reference voltage flash ADC and method thereof

#88
20120268301
2012-10-25

Calibration scheme for resolution scaling, power scaling, variable input swing and comparator offset cancellation for flash ADCs

#89
20120213531
2012-08-23

Ultra-high-speed photonic-enabled ADC based on multi-phase interferometry

#90
20120212359
2012-08-23

ADC calibration apparatus

#91
20120207247
2012-08-16

High-speed flash analog to digital converter

#92
20120194257
2012-08-02

Continuous-time circuit and method for capacitance equalization based on electrically tunable voltage pre-distortion of a C-V characteristic

#93
20120133535
2012-05-31

Interleaved pipelined binary search A/D converter

#94
20120098690
2012-04-26

High frequency signal comparator for SHA-less analog-to-digital converters

#95
20120056614
2012-03-08

Multi-state indicator

#96
20110304359
2011-12-15

Semiconductor integrated circuit, threshold value setting method, and communication apparatus

#97
20110291872
2011-12-01

Multi-gigabit analog to digital converter

#98
20110273229
2011-11-10

Continuous-time circuit and method for capacitance equalization based on electrically tunable voltage pre-distortion of a C-V characteristic

#99
20110148682
2011-06-23

Predictive analog-to-digital converter and methods thereof

#100
20110133783
2011-06-09

Signal interpolation methods and circuits

#101
20110115662
2011-05-19

High speed low voltage flash

#102
20110102215
2011-05-05

Analog-digital converter

#103
20110102214
2011-05-05

ROTATION ANGLE DETECTING DEVICE AND DRIVE UNIT

#104
20110018752
2011-01-27

FLASH A/D CONVERTER, FLASH A/D CONVERSION MODULE, AND DELTA-SIGMA A/D CONVERTER

#105
20110012771
2011-01-20

Flash analog-to-digital converter

#106
20100328120
2010-12-30

Comparator based asynchronous binary search A/D converter

#107
20100315271
2010-12-16

Integrated circuits for converting analog signals to digital signals, systems, and operating methods thereof

#108
20100195776
2010-08-05

Systems and methods for synchronous, retimed analog to digital conversion

#109
20100194616
2010-08-05

Systems and methods for synchronous, retimed analog to digital conversion

#110
20100117883
2010-05-13

Cable gateway using a charge-domain pipeline analog to digital converter

#111
20100103010
2010-04-29

Two-step sub-ranging analog-to-digital converter and method for performing two-step sub-ranging in an analog-to-digital converter

#112
20100066577
2010-03-18

Delta-sigma analog-to-digital converter

#113
20100066576
2010-03-18

Superconductor multi-level quantizer

#114
20100060494
2010-03-11

Analog to Digital Converter

#115
20100045497
2010-02-25

Scheme for non-linearity correction of residue amplifiers in a pipelined analog-to-digital converter (ADC)

#116
20100026543
2010-02-04

ANALOG TO DIGITAL CONVERTER

#117
20090304066
2009-12-10

Systems and methods for speculative signal equalization

#118
20090303096
2009-12-10

Systems and methods for analog to digital conversion

#119
20090303093
2009-12-10

Systems and methods for pipelined analog to digital conversion

#120
20090267821
2009-10-29

Analog-to-digital converter having reduced number of activated comparators

#121
20090251347
2009-10-08

Methods and apparatus for rotating a thermometer code

#122
20090195424
2009-08-06

A/D converter comprising a voltage comparator device

#123
20090195422
2009-08-06

Area and power efficient analog to digital converter and methods for using such

#124
20090146855
2009-06-11

DAC architecture for an ADC pipeline

#125
20090146854
2009-06-11

Pipeline type A/D converter apparatus provided with precharge circuit for precharging sampling capacitor

#126
20090096655
2009-04-16

Analog to digital converter which uses tunneling magneto-resistive devices

#127
20090096652
2009-04-16

Analog-to-digital conversion (ADC) based on current flow between paired probes and electrodes

#128
20090096651
2009-04-16

Analog-to-digital (AD) converter using resonance frequency shifting and voltage detecting device thereof

#129
20090096650
2009-04-16

Methods and systems for continuous-time digital modulation

#130
20090073018
2009-03-19

High speed high resolution ADC using successive approximation technique

#131
20090066555
2009-03-12

A/D converter comprising a voltage comparator device

#132
20090051392
2009-02-26

Circuit device and electronic equipment provided with the same

#133
20090009376
2009-01-08

Device for measuring an electric charge in digitized form

#134
20080309528
2008-12-18

Device for detecting voltage and analog-to-digital converter (ADC) using the same

#135
20080218393
2008-09-11

A-D converter and A-D convert method

#136
20080204294
2008-08-28

Analog-to-digital converter with resistor ratio

#137
20080180289
2008-07-31

Self-calibrating high-speed analog-to-digital converter

#138
20080158037
2008-07-03

Analog-to-digital converter with calibration

#139
20080143574
2008-06-19

A-D converter, A-D convert method, and A-D convert program

#140
20080136688
2008-06-12

Extension of accuracy of a flash ADC by 1-bit through interpolation of comparator outputs

#141
20080106453
2008-05-08

Sequential comparison-type AD converter having small size and realizing high speed operation

#142
20080068245
2008-03-20

A-D converter and A-D convert method

#143
20080068230
2008-03-20

Method of 1-bit hysteretic control in N-bit A/D conversion

#144
20080062032
2008-03-13

High speed comparator offset correction

#145
20080055145
2008-03-06

Input tracking high-level multibit quantizer for delta-sigma ADC

#146
20070285301
2007-12-13

Encoder circuit and A/D conversion circuit

#147
20070252829
2007-11-01

Electronic circuit, electro-optical device, and electronic apparatus including the same

#148
20070241950
2007-10-18

Mismatch-shaping dynamic element matching systems and methods for multi-bit sigma-delta data converters

#149
20070222657
2007-09-27

Delta sigma modulators with comparator offset noise conversion

#150
20070139244
2007-06-21

Capacitive level shifting for analog signal processing

#151
20070096971
2007-05-03

Extension of accuracy of a flash ADC by 1-bit through interpolation of comparator outputs

#152
20070085721
2007-04-19

Signal converters with multiple gate devices

#153
20070063883
2007-03-22

Pipelined analog to digital converter

#154
20060077090
2006-04-13

Analogue-to-digital converter

#155
20050280568
2005-12-22

Flash ADC receiver with reduced errors

#156
20050168370
2005-08-04

Reprogrammable distributed reference ladder for analog-to-digital converters

#157
20050134495
2005-06-23

Encoder circuit and A/D conversion circuit

#158
20050073454
2005-04-07

A/D converter, digital PLL circuit using the same, and information recording apparatus using the same

#159
20050057379
2005-03-17

A/D converter calibration

#160
16359234
2020-06-30

Distributive photonic monobit analog-to-digital converter

#161
16359229
2020-07-28

Photonic monobit differential analog-to-digital converter

#162
16200236
2019-11-26

Configurable oversampling for an analog-to-digital converter

#163
16018113
2019-07-30

Charge-scaling subtractor circuit

#164
16018108
2019-07-09

Charge-scaling adder circuit

#165
15883623
2019-01-15

Reference voltage control circuit for a two-step flash analog-to-digital converter

#166
15005392
2017-03-28

Pipelined analog-to-digital converter incorporating variable input gain and pixel read out analog front end having the same

#167
14941245
2017-02-14

Analog to digital converter with high precision offset calibrated integrating comparators

#168
14618263
2016-03-01

Circuit and method for calibration of analog-to-digital converter