ClassID:

222295

H03M1/0695 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps using less than the maximum number of output states per stage or step, e.g. 1.5 per stage or less than 1.5 bit per stage type

Recent Application in this class:
#1
20250038756
2025-01-30

FILE SYSTEM FORMAT FOR PERSISTENT MEMORY

#2
20240313797
2024-09-19

UTILIZING MULTIPLE ANALOG-TO-DIGITAL CONVERTERS IN A CONVERSION CIRCUIT

#3
20230336183
2023-10-19

File system format for persistent memory

#4
20230231568
2023-07-20

Homogeneity enforced calibration for pipelined ADC

#5
20220337258
2022-10-20

Continuous-time input-stage successive approximation register analog-to-digital converter

#6
20220190840
2022-06-16

Analog-to-digital converter

#7
20220094366
2022-03-24

Error extraction method for foreground digital correction of pipeline analog-to-digital converter

#8
20210328593
2021-10-21

File system format for persistent memory

#9
20190296758
2019-09-26

Pipelined analog-to-digital converter

#10
20190215003
2019-07-11

PROGRAMMABLE TRIM FILTER FOR SUCCESSIVE APPROXIMATION REGISTER ANALOG TO DIGITAL CONVERTER COMPARATOR

#11
20190123756
2019-04-25

Sample-and-hold amplifier with switchable candidate capacitors

#12
20190123755
2019-04-25

Operational amplifier with switchable candidate capacitors

#13
20180234106
2018-08-16

Successive-approximation register (SAR) analog-to-digital converter (ADC) with ultra low burst error rate

#14
20180183454
2018-06-28

Programmable trim filter for successive approximation register analog to digital converter comparator

#15
20170357219
2017-12-14

Pipelined SAR ADC using comparator as a voltage-to-time converter with multi-bit second stage

#16
20170331486
2017-11-16

High speed successive approximation analog-to-digital converter of two bits per cycle

#17
20170272091
2017-09-21

Successive-approximation register (SAR) analog-to-digital converter (ADC) with ultra low burst error rate

#18
20170093418
2017-03-30

Successive approximation register analog-to-digital converter and semiconductor device including the same

#19
20160308550
2016-10-20

Successive-approximation register (SAR) analog-to-digital converter (ADC) with ultra low burst error rate

#20
20160269040
2016-09-15

Semiconductor device comprising analog to digital converters sharing reference capacitor and system on chip comprising the same

#21
20160233872
2016-08-11

Method and apparatus for excess loop delay compensation in continuous-time sigma-delta analog-to-digital converters

#22
20160204789
2016-07-14

Multichannel analog-to-digital converter

#23
20160149583
2016-05-26

Method of calibrating a SAR A/D converter and SAR-A/D converter implementing said method

#24
20160149582
2016-05-26

Background calibration of time-interleaved analog-to-digital converters

#25
20160072518
2016-03-10

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

#26
20160072517
2016-03-10

Method and device for auto-calibration of ADC

#27
20160056830
2016-02-25

Adaptive delay based asynchronous successive approximation analog-to-digital converter

#28
20150280728
2015-10-01

Adaptive delay based asynchronous successive approximation analog-to-digital converter

#29
20150091746
2015-04-02

Successive approximation register analog-to-digital converter with single-ended measurement

#30
20150077280
2015-03-19

Pipelined successive approximation analog-to-digital converter

#31
20150009059
2015-01-08

System and method for integration of hybrid pipeline

#32
20140340252
2014-11-20

Companding M-digital-to-analog converter (DAC) for a pipelined analog-to-digital converter (ADC)

#33
20140300500
2014-10-09

Analog-digital converter and method for converting analog signal into digital signal

#34
20140266844
2014-09-18

Method and device for improving convergence time in correlation-based algorithms

#35
20140232578
2014-08-21

Analog/digital converter and semiconductor integrated circuit device

#36
20140184436
2014-07-03

Apparatus and methods for converting analog signal to N-bit digital data

#37
20140184435
2014-07-03

Successive approximation register analog-to-digital converter with multiple capacitive sampling circuits and method

#38
20140132436
2014-05-15

Successive approximation analog-to-digital converter

#39
20140091955
2014-04-03

System, apparatus and method to improve analog-to-digital converter output

#40
20140055295
2014-02-27

Methods and apparatus for calibrating stages in pipeline analog-to-digital converters

#41
20140015699
2014-01-16

System and method for analog to digital (A/D) conversion

#42
20130321185
2013-12-05

Multiplying analog-to-digital converter and pipeline analog-to-digital converter using the same

#43
20130314261
2013-11-28

Digital correction techniques for data converters

#44
20130207818
2013-08-15

Methods and apparatus for calibrating pipeline analog-to-digital converters having multiple channels

#45
20130187629
2013-07-25

Dynamic biasing of an amplifier using capacitive driving of internal bias voltages

#46
20130141260
2013-06-06

Pipeline analog-to-digital converter

#47
20130135127
2013-05-30

Pipelined ADC having error correction

#48
20130106629
2013-05-02

Multi-bit successive approximation ADC

#49
20130069808
2013-03-21

Analog frontend for CCD/CIS sensor

#50
20130049999
2013-02-28

Analog/digital converter and semiconductor integrated circuit device

#51
20120326901
2012-12-27

System and method for analog to digital (A/D) conversion

#52
20120319879
2012-12-20

Method for modifying the LMS algorithm to reduce the effect of correlated perturbations

#53
20120313485
2012-12-13

Impedance matched transmission circuit with analog-to-digital converter

#54
20120303689
2012-11-29

ARITHMETIC CIRCUIT AND A/D CONVERTER

#55
20120268304
2012-10-25

Switched-capacitor circuit and pipelined analog-to-digital converter

#56
20120249348
2012-10-04

Pipelined ADC having error correction

#57
20120235841
2012-09-20

Digital correction techniques for data converters

#58
20120229313
2012-09-13

Time-interleaved pipelined-SAR analog to digital converter with low power consumption

#59
20120194364
2012-08-02

Cascade analog-to-digital converting system

#60
20120112939
2012-05-10

PIPELINE AD CONVERTER AND METHOD OF CORRECTING OUTPUT FROM THE CONVERTER

#61
20110285561
2011-11-24

Impedance matched transmission circuit with analog-to-digital converter

#62
20110279295
2011-11-17

Pipelined analog-to-digital converter and its single redundancy bit digital correction technique

#63
20110254716
2011-10-20

A/D converter device and signal processing unit

#64
20110240832
2011-10-06

Cyclic A/D converter, image sensor device, and method for generating digital signal from analog signal

#65
20110234441
2011-09-29

Cyclic A/D converter

#66
20110199244
2011-08-18

Pipelined ADC calibration

#67
20110187569
2011-08-04

Algorithmic analog-to-digital conversion

#68
20110175759
2011-07-21

OPERATIONAL AMPLIFIER AND PIPELINE AD CONVERTER

#69
20110128171
2011-06-02

Analog/digital converter and semiconductor integrated circuit device

#70
20110012764
2011-01-20

Multibit recyclic pipelined ADC architecture

#71
20110006935
2011-01-13

Cyclic analog/digital converter

#72
20100328119
2010-12-30

Switched-capacitor circuit having a capacitor array circuit, and analog-to-digital converter using said switched-capacitor circuit

#73
20100309034
2010-12-09

Pipeline ADC

#74
20100308870
2010-12-09

Switched capacitor circuit and pipelined analog-to-digital conversion circuit with the switched capacitor circuit

#75
20100289683
2010-11-18

REFERENCE VOLTAGE GENERATION CIRCUIT, A/D CONVERTER AND D/A CONVERTER

#76
20100225513
2010-09-09

Self-calibrating pipeline ADC and method thereof

#77
20100207795
2010-08-19

Discrete-time circuit

#78
20100201553
2010-08-12

A/D converter and method for enhancing resolution of digital signal

#79
20100188151
2010-07-29

Operational amplifier and pipeline AD converter

#80
20100182176
2010-07-22

Converter circuit, analog/digital converter, and method for generating digital signals corresponding to analog signals

#81
20100156682
2010-06-24

Method for achieving high-speed analog-to-digital conversion without degrading accuracy, and associated apparatus

#82
20100149010
2010-06-17

Pipelined AD converter

#83
20100134337
2010-06-03

Analog-digital conversion cell and analog-digital converter

#84
20100127911
2010-05-27

ANALOG DIGITAL CONVERTER

#85
20100117883
2010-05-13

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

#86
20100109924
2010-05-06

Method and apparatus for digital error correction for binary successive approximation ADC

#87
20100103007
2010-04-29

Fast fourier transformation-based analog-to-digital converter calibration system

#88
20100085227
2010-04-08

Stage-resolution scalable opamp-sharing technique for pipelined/cyclic ADC

#89
20100073210
2010-03-25

Pipelined converter systems with enhanced linearity

#90
20100060494
2010-03-11

Analog to Digital Converter

#91
20100007542
2010-01-14

Pipelined A/D converter

#92
20090322577
2009-12-31

Low-power column parallel cyclic analog-to-digital converter

#93
20090243901
2009-10-01

Pipeline-type analog-to-digital converter

#94
20090243900
2009-10-01

Analog digital converter, A/D conversion stage, method for generating digital signal corresponding to analog signal, and method for generating signal indicating conversion error in the A/D conversion stage

#95
20090189798
2009-07-30

Encoder for a pipelined analog-to-digital converter

#96
20090189796
2009-07-30

Pipelined analog-to-digital converter with calibration of capacitor mismatch and finite gain error

#97
20090185613
2009-07-23

High-speed receiver architecture

#98
20090167582
2009-07-02

Sample and hold circuit, multiplying D/A converter having the same, and A/D converter having the same

#99
20090146854
2009-06-11

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

#100
20090115507
2009-05-07

Method of and apparatus for reducing settling time of a switched capacitor amplifier

#101
20090085790
2009-04-02

Pipeline analog-to-digital converter and method of driving the same

#102
20090079604
2009-03-26

Dual gate oxide analog circuit architecture with dual voltage supplies and associated method

#103
20090072899
2009-03-19

Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

#104
20090033534
2009-02-05

Analog-to-digital converter for converting input analog signal into digital signal through multiple conversion processings

#105
20090009372
2009-01-08

Photoelectric conversion apparatus

#106
20080291072
2008-11-27

Analog-digital converter and image sensor

#107
20080266163
2008-10-30

Analog-to-digital converter with reduced metastable errors

#108
20080240325
2008-10-02

High-speed receiver architecture

#109
20080239106
2008-10-02

REDUNDANT-BIT-ADDED DIGITAL-ANALOG CONVERTER, ANALOG-DIGITAL CONVERTER, AND IMAGE SENSOR

#110
20080238737
2008-10-02

Reference voltage shifting technique for optimizing SNR performance in pipeline ADCs with respect to input signal

#111
20080198058
2008-08-21

Pipelined converter

#112
20080198057
2008-08-21

Analog-to-digital converting circuit

#113
20080191922
2008-08-14

Analog digital converter

#114
20080174465
2008-07-24

Pipelined analog-to-digital converter having interleaved sample-and-hold circuits coupled in common

#115
20080094272
2008-04-24

Multi-channel sample and hold circuit and multi-channel A/D converter

#116
20080074304
2008-03-27

Cyclic analog-to-digital converter

#117
20080042890
2008-02-21

Method, apparatus and system sharing an operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

#118
20080042889
2008-02-21

Method and apparatus for decreasing layout area in a pipelined analog-to-digital converter

#119
20080036639
2008-02-14

Reference voltage generation circuit and pipe line analog-to-digital converter using the same

#120
20070290915
2007-12-20

Pipeline A/D converter converting analog signal to digital signal

#121
20070290914
2007-12-20

A/D converter

#122
20070252745
2007-11-01

Switching between lower and higher power modes in an ADC for lower/higher precision operations

#123
20070252739
2007-11-01

Differential current-steering digital-to-analog converter

#124
20070247348
2007-10-25

Switched-capacitor reset architecture for opamp

#125
20070247345
2007-10-25

System and method for analog-to-digital conversion

#126
20070229339
2007-10-04

Analog-to-digital converter circuit and signal processing circuit

#127
20070120726
2007-05-31

Multiple Gate Oxide Analog Circuit Architecture With Multiple Voltage Supplies and Associated Method

#128
20070103203
2007-05-10

Sample hold circuit and multiplying D/A converter having the same

#129
20070090987
2007-04-26

Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry

#130
20070080842
2007-04-12

Cyclic multi-bit A/D conversion array and image sensor

#131
20070052573
2007-03-08

Pipeline ADC with minimum overhead digital error correction

#132
20070035432
2007-02-15

Analog-to-digital converter without track-and-hold

#133
20070001889
2007-01-04

Switching between lower and higher power modes in an ADC for lower/higher precision operations

#134
20060227025
2006-10-12

Circuit calibration using voltage injection

#135
20060208937
2006-09-21

Analog to digital converter

#136
20060187107
2006-08-24

Multiple input analog-to-digital conversion apparatus and radio receiver using the same

#137
20060187100
2006-08-24

Multiple input analog-to-digital conversion apparatus and radio receiver using the same

#138
20060183456
2006-08-17

Semiconductor device, radio terminal device, and radio communication equipment

#139
20060061502
2006-03-23

Switched-capacitor circuit and pipelined A/D converter

#140
20060044172
2006-03-02

Pipelined analog-to-digital converter having interleaved sample-and-hold circuits coupled in common

#141
20050275578
2005-12-15

Method and apparatus for an ADC circuit with wider input signal swing

#142
20050270217
2005-12-08

Variable accuracy pipeline ADC for WLAN communications devices

#143
20050270215
2005-12-08

Analog digital converter having a function of dynamic adjustment corresponding to the state of the system

#144
20050258996
2005-11-24

Analog-digital converter using clock boosting

#145
20050258893
2005-11-24

Switching between lower and higher power modes in an ADC for lower/higher precision operations

#146
20050242982
2005-11-03

Switched-current analogue-to-digital converter

#147
20050219101
2005-10-06

Multiple input analog-to-digital conversion apparatus and radio receiver using the same

#148
20050190092
2005-09-01

Analog-to-digital converter having parametric configurablity

#149
20050162300
2005-07-28

Cascade A/D converter

#150
20050078026
2005-04-14

Differential pipelined analog to digital converter with successive approximation register subconverter stages

#151
20050078025
2005-04-14

Differential pipelined analog to digital converter with successive approximation register subconverter stages using thermometer coding

#152
20050040982
2005-02-24

Pipelined analog-to-digital converter

#153
20050024250
2005-02-03

Space efficient low power cyclic A/D converter

#154
16359266
2020-06-23

Pipelined analog-to-digital converter calibration

#155
15946770
2018-09-04

Mismatch and reference common-mode offset insensitive single-ended switched capacitor gain stage

#156
15683748
2017-11-07

Sub-ranging SAR analog-to-digital converter with meta-stability detection and correction circuitry

#157
15453567
2018-04-03

Adaptive charging systems and methods for a successive-approximation analog-to-digital converter

#158
15425653
2018-01-16

Asynchronous SAR ADC with conversion speed control feedback loop

#159
15407201
2018-02-20

Multi-stage delta-sigma pipelined successive approximation register analog-to-digital converter

#160
15242467
2017-04-25

Digital down converter with equalization

#161
15052452
2016-08-23

Redundancy scheme for flash assisted successive approximation register (SAR) analog-to-digital converter (ADC)

#162
14568239
2016-11-15

Asynchronous SAR ADC with binary scaled redundancy

#163
14466300
2015-09-15

Methods and apparatus for an improved analog to digital converter

#164
14457124
2015-06-30

Successive approximation analog-to-digital converter with linearity error correction

#165
14046874
2015-03-10

Method and apparatus for Vernier ring time to digital converter with self-delay ratio calibration

#166
14035307
2015-03-03

High resolution sampling-based time to digital converter

#167
13797522
2014-09-09

Switchable conductance pipeline analog-to-digital conversion