ClassID:

222446

H03M1/72 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Digital/analogue converters Sequential conversion in series-connected stages

Recent Application in this class:
#1
20260149897
2026-05-28

Image Sensors with Low Noise Readout

#2
20260129961
2026-05-07

SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE

#3
20250373212
2025-12-04

ELECTRONIC DEVICE OUTPUTTING SOUND AND SOUND OUTPUT METHOD USING THE SAME

#4
20250274113
2025-08-28

SWITCHING CONVERTER CONTROLLER WITH ADAPTIVE PULSE-FREQUENCY MODULATION TIMER CIRCUIT

#5
20250181093
2025-06-05

FAULT COMMUNICATION IN VOLTAGE REGULATOR SYSTEMS

#6
20250158633
2025-05-15

Multiplying digital-to-analog converter

#7
20250158632
2025-05-15

Sample-and-hold circuit and multiplying digital-to-analog converter using same

#8
20240388305
2024-11-21

Systems, methods, and devices for data converter management

#9
20240283409
2024-08-22

SLOPE-TEMPERATURE DRIFT CALIBRATION OF A SIGNAL STRENGTH DETECTOR

#10
20240187018
2024-06-06

Digital-to-analog converter

#11
20230396264
2023-12-07

High speed SAR ADC

#12
20230369329
2023-11-16

SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE

#13
20230179220
2023-06-08

Comparator and analog-to-digital converter

#14
20230046938
2023-02-16

Digital-to-analog converter and method for digital-to-analog conversion

#15
20220300019
2022-09-22

Fault communication in voltage regulator systems

#16
20220209786
2022-06-30

Digital-to-analog converter, transmitter, base station, mobile device and method for a digital-to-analog converter

#17
20210376849
2021-12-02

Analogue-to-digital conversion method of pipelined analogue-to-digital converter and pipelined analogue-to-digital converter

#18
20210208549
2021-07-08

Interventional control method based on computer control system and interventional computer control system

#19
20210152181
2021-05-20

Precision digital to analog conversion in the presence of variable and uncertain fractional bit contributions

#20
20210121701
2021-04-29

Current generation architecture for an implantable stimulator device to promote current steering between electrodes

#21
20200266826
2020-08-20

Precision digital to analog conversion in the presence of variable and uncertain fractional bit contributions

#22
20200257751
2020-08-13

Metastructures for solving equations with waves

#23
20200228134
2020-07-16

SAR-DAC device and method for operating an SAR-DAC device

#24
20190348992
2019-11-14

Precision digital to analog conversion in the presence of variable and uncertain fractional bit contributions

#25
20190083796
2019-03-21

Current generation architecture for an implantable stimulator device to promote current steering between electrodes

#26
20170085399
2017-03-23

Pulsed decision feedback equalization circuit

#27
20160284275
2016-09-29

Organic light-emitting diode display with smooth dimming control

#28
20160182101
2016-06-23

Apparatus and method for generating a transmit signal

#29
20160056833
2016-02-25

Reducing signal dependence for CDAC reference voltage

#30
20150349795
2015-12-03

Common mode sampling mechanism for residue amplifier in switched current pipeline analog-to-digital converters

#31
20150214969
2015-07-30

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

#32
20150138182
2015-05-21

Two-stage DAC architecture for LCD source driver utilizing one-bit serial charge redistribution DAC

#33
20150123713
2015-05-07

Optically clocked digital/analog converter and a DDS unit with such a converter

#34
20150091784
2015-04-02

Non-linear gamma compensation current mode digital-analog convertor and display device including the same

#35
20140266831
2014-09-18

Low glitch current digital-to-analog converter

#36
20140062746
2014-03-06

Binary divarication digital-to-analog conversion

#37
20110261086
2011-10-27

Two-stage DAC architecture for LCD source driver utilizing one-bit serial charge redistribution DAC

#38
20110261085
2011-10-27

Two-stage DAC achitecture for LCD source driver utilizing one-bit pipe DAC

#39
20110261084
2011-10-27

DAC architecture for LCD source driver

#40
20070247342
2007-10-25

Methods and apparatus to balance reference settling in switched-capacitor pipelined digital to analog converter

#41
20070080841
2007-04-12

Digital input signals constructor providing analog representation thereof

#42
20050073452
2005-04-07

Methods and apparatus to balance reference settling in switched-capacitor pipelined digital to analog converter

#43
16414327
2020-08-18

Programmable polar and cartesian radio frequency digital to analog converter