ClassID:

222439

H03M1/667 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Digital/analogue converters Recirculation type

Recent Application in this class:
#1
20200169264
2020-05-28

Digital to analog and analog to digital converter

#2
20170250702
2017-08-31

Charge-sharing and charge-redistribution DAC and method for successive approximation analog-to-digital converters

#3
20170012637
2017-01-12

Successive approximation sigma delta analog-to-digital converters

#4
20170012636
2017-01-12

Hybrid charge-sharing charge-redistribution DAC for successive approximation analog-to-digital converters

#5
20150263743
2015-09-17

D/A converter

#6
20120146825
2012-06-14

Cyclic digital-to-analog converter (DAC) with capacitor swapping

#7
20120092201
2012-04-19

System and method for compact cyclic digital to analog converter

#8
20110156942
2011-06-30

Reduced area digital-to-analog converter

#9
20100283651
2010-11-11

Cyclic digital to analog converter

#10
20100182181
2010-07-22

A-to-D converter

#11
20100090874
2010-04-15

Digital-analog conversion circuit and output data correction method of the same

#12
20090231176
2009-09-17

Switched capacitor digital-to-analog converter

#13
20090135041
2009-05-28

Analog-to-digital converter for accumulating reference voltages successively divided by two

#14
20090040089
2009-02-12

A-to-D converter

#15
20090033535
2009-02-05

Variable gain amplifier and D/A converter

#16
20080309538
2008-12-18

Digital/analog converting driver and method

#17
20080303700
2008-12-11

Amplifier circuit, digital-to-analog conversion circuit, and display device

#18
20080258954
2008-10-23

Method of controlling digital-to-analog conversion

#19
20080238748
2008-10-02

Cyclic digital to analog converter in pipeline structure

#20
20080191912
2008-08-14

Digital-to-analog converter, display panel driver having the same, and digital-to-analog converting method

#21
20080174463
2008-07-24

Switched capacitor type D/A converter, and drive circuit for liquid crystal display

#22
20080150778
2008-06-26

Digital Analog Converter System

#23
20080143564
2008-06-19

Fast, high resolution digital-to-analog converter

#24
20080135831
2008-06-12

Optoelectronic circuit employing a heterojunction thyristor device to convert a digital optical signal to a digital electrical signal

#25
20080055137
2008-03-06

Overdrive digital-to-analog converter, source driver and method thereof

#26
20070216563
2007-09-20

Bit-adjacency capacitor-switched DAC, method, driver and display device

#27
20070216559
2007-09-20

Digital/analog conversion circuit

#28
20070194964
2007-08-23

Digital-to-analog converter using capacitors and operational amplifier

#29
20070182692
2007-08-09

Digital-analog converter, data driver, and flat panel display device using the same

#30
20060261998
2006-11-23

Divide-add circuit and high-resolution digital-to-analog converter using the same

#31
20060208936
2006-09-21

Minimized differential SAR-type column-wide ADC for CMOS image sensors

#32
20060141682
2006-06-29

Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation

#33
20060141651
2006-06-29

Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation

#34
20060139195
2006-06-29

Cyclic digital to analog converter

#35
20060055577
2006-03-16

Minimized differential SAR-type column-wide ADC for CMOS image sensors

#36
20050145882
2005-07-07

Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation

#37
16745252
2020-11-24

Hybrid multiplying capacitive digital-to-analog converter (MC-DAC) based loop regulation