ClassID:

222353

H03M1/144 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Analogue/digital converters; Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in a single stage, i.e. recirculation type

Recent Application in this class:
#1
20250167794
2025-05-22

SUPERCONDUCTING ANALOG-TO-DIGITAL CONVERTER (ADC) SYSTEM

#2
20240396568
2024-11-28

ADAPTIVE ANALOG PARTIAL SUM ACCUMULATION TECHNOLOGY FOR ENERGY-EFFICIENT COMPUTE-IN-MEMORY

#3
20210111732
2021-04-15

Analog-to-digital convertor (ADC) with a synthesized delay stage

#4
20210075438
2021-03-11

A/D conversion device

#5
20200068099
2020-02-27

Conversion apparatus, imaging apparatus, electronic apparatus, and conversion method

#6
20190335069
2019-10-31

Conversion apparatus, imaging apparatus, electronic apparatus, and conversion method

#7
20190334541
2019-10-31

Massively parallel three dimensional per pixel single slope analog to digital converter

#8
20190253062
2019-08-15

Analogue to digital converter

#9
20190098234
2019-03-28

Digital correlated double sampling circuits and image sensors including the same

#10
20190052282
2019-02-14

Successive approximation register analog-to-digital converter and associated control method

#11
20180343410
2018-11-29

A/D conversion circuit, and solid-state image pickup apparatus

#12
20180131849
2018-05-10

Conversion apparatus, imaging apparatus, electronic apparatus, and conversion method

#13
20170338832
2017-11-23

Analog-to-digital converters

#14
20170012635
2017-01-12

Method and a device for analog-to-digital conversion of signals, corresponding apparatus

#15
20160233872
2016-08-11

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

#16
20160212367
2016-07-21

Analog to digital converter for solid-state image pickup device

#17
20160182781
2016-06-23

Conversion apparatus, imaging apparatus, electronic apparatus, and conversion method

#18
20150372688
2015-12-24

AD conversion apparatus, solid-state imaging apparatus, and imaging system

#19
20150350585
2015-12-03

Ramp signal calibration apparatus and method and image sensor including the ramp signal calibration apparatus

#20
20150311912
2015-10-29

Analog-to-digital converter and an image sensor including the same

#21
20150288909
2015-10-08

A/D conversion circuit, and solid-state image pickup apparatus

#22
20150109158
2015-04-23

Multi-stage noise shaping analog-to-digital converter

#23
20150015759
2015-01-15

Self-reset asynchronous pulse frequency modulated DROIC with extended counting and having reduced quantization noise

#24
20150009386
2015-01-08

A/D conversion circuit, and solid-state image pickup apparatus

#25
20140333460
2014-11-13

Memoryless sliding window histogram based BIST

#26
20140226049
2014-08-14

Analog to digital converter for solid-state image pickup device

#27
20140043031
2014-02-13

System and device for determining electric voltages

#28
20140015702
2014-01-16

Mixed mode analog to digital converter and method of operating the same

#29
20130285843
2013-10-31

Multi-bit per cycle successive approximation register ADC

#30
20130194115
2013-08-01

Successive approximation register analog to digital converter

#31
20130120622
2013-05-16

Solid-state imaging device, imaging system, and method for driving solid-state imaging device

#32
20130106629
2013-05-02

Multi-bit successive approximation ADC

#33
20120182170
2012-07-19

Pipelined recycling ADC with shared operational amplifier function

#34
20120113286
2012-05-10

Analog to digital converters, image sensor systems, and methods of operating the same

#35
20120075128
2012-03-29

Successive approximation A/D converter

#36
20110248145
2011-10-13

SOLID-STATE IMAGING DEVICE, DIGITAL CAMERA, AND ANALOG-TO-DIGITAL CONVERSION METHOD

#37
20110102229
2011-05-05

Analog-to-digital converter on two bits with successive approximations

#38
20110090103
2011-04-21

Analog-to-digital converter

#39
20110001039
2011-01-06

A/D converter circuit and solid-state imaging device having series-connected capacitative elements with plural input circuits

#40
20100265114
2010-10-21

Analog-to-digital conversion and implementations thereof

#41
20100231768
2010-09-16

Analog to digital converter for solid-state image pickup device

#42
20100164778
2010-07-01

Circuit with a successive approximation analog to digital converter

#43
20100109924
2010-05-06

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

#44
20090309778
2009-12-17

Successive approximation type analog/digital converter and operation method of successive approximation type analog/digital converter

#45
20090273500
2009-11-05

Image sensors and dual ramp analog-to-digital converters and methods

#46
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

#47
20090224951
2009-09-10

Cyclic pipeline analog-to-digital converter

#48
20090195431
2009-08-06

Single slope analog-to-digital converter

#49
20090066554
2009-03-12

Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion

#50
20080291072
2008-11-27

Analog-digital converter and image sensor

#51
20080266159
2008-10-30

Solid-state imaging device, AD converter, and AD converting method

#52
20080218393
2008-09-11

A-D converter and A-D convert method

#53
20080198056
2008-08-21

Analog to digital converter

#54
20080143574
2008-06-19

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

#55
20080106453
2008-05-08

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

#56
20080074304
2008-03-27

Cyclic analog-to-digital converter

#57
20080068245
2008-03-20

A-D converter and A-D convert method

#58
20070252742
2007-11-01

Analog to digital converter

#59
20060208937
2006-09-21

Analog to digital converter

#60
20060208935
2006-09-21

Analog to digital converter

#61
20050140536
2005-06-30

Variable clock rate analog-to-digital converter

#62
20050052302
2005-03-10

AD conversion method

#63
16426282
2020-06-30

Circuit with analog-to-digital converters of different conversion resolutions

#64
15867734
2018-10-02

Analog-to-digital conversion device

#65
14969410
2016-08-09

Amplifier circuit and pipeline type analog-digital converter

#66
14457124
2015-06-30

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