ClassID:

222456

H03M1/802 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Digital/analogue converters; Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices

Sub-classes:
Recent Application in this class:
#1
20260135567
2026-05-14

UNIT CELL CIRCUITRY OF DIGITAL-TO-ANALOG CONVERTER CIRCUITRY HAVING CHARGE INJECTION

#2
20260099299
2026-04-09

ANALOG MULTIPLY-ACCUMULATE UNIT FOR MULTIBIT IN-MEMORY CELL COMPUTING

#3
20250330193
2025-10-23

Monotonic Hybrid Capacitor Digital-To-Analog Converter

#4
20250119154
2025-04-10

SYSTEM AND METHOD FOR A SUPER-RESOLUTION DIGITAL-TO-ANALOG CONVERTER BASED ON REDUNDANT SENSING

#5
20250047293
2025-02-06

FORCE SENSING SYSTEMS

#6
20240379149
2024-11-14

COMPUTE IN MEMORY SYSTEM

#7
20240348261
2024-10-17

Cross-coupled capacitive elements in highspeed DAC

#8
20240313800
2024-09-19

Monotonic Hybrid Capacitor Digital-To-Analog Converter

#9
20240162915
2024-05-16

Force sensing systems

#10
20240146326
2024-05-02

ANALOG ASSISTED FEED-FORWARD EQUALIZER

#11
20240120938
2024-04-11

Time-division multiplexing-based multi-channel electrocardiogram measurement apparatus robust against power line interference and electrocardiogram measurement method using the same

#12
20240072821
2024-02-29

DIGITAL-TO-TIME CONVERTER MISMATCH COMPENSATION

#13
20240069173
2024-02-29

OUTPUT STAGE CIRCUIT, DAC, TOF SYSTEM AND CURRENT DRIVING METHOD

#14
20230370085
2023-11-16

MATCHING UNIT CAPACITOR WITH MULTIPLE METAL LAYERS

#15
20230253978
2023-08-10

Electronic device and method capable of predicting and generating compensation charge amount(s) in response to switching of CDAC

#16
20230179212
2023-06-08

Microphones with an on-demand digital-to-analog converter

#17
20230128228
2023-04-27

Capacitor digital-to-analog converter using random reset signal and integrated circuit including the same

#18
20220416801
2022-12-29

Computing-in-memory circuit

#19
20220262424
2022-08-18

Compute in memory system

#20
20220239309
2022-07-28

System and method for a super-resolution digital-to-analog converter based on redundant sensing

#21
20220209783
2022-06-30

Readout circuit, signal quantizing method and device, and computer device

#22
20220190841
2022-06-16

Digital-to-analog converter, transmitter and mobile device

#23
20220190839
2022-06-16

System and method for a super-resolution digital-to-analog converter based on redundant sensing

#24
20220123762
2022-04-21

Interdigital capacitor and multiplying digital-to-analog conversion circuit

#25
20220100255
2022-03-31

Unit element for performing multiply-accumulate operations

#26
20220045427
2022-02-10

Capacitor circuit and variable capacitance system including the same

#27
20220012016
2022-01-13

ANALOG MULTIPLY-ACCUMULATE UNIT FOR MULTIBIT IN-MEMORY CELL COMPUTING

#28
20210384916
2021-12-09

DTC device and method based on capacitive DAC charging

#29
20210344351
2021-11-04

Device for generating analogue signals

#30
20210313999
2021-10-07

Semiconductor device and resistance measurement system

#31
20210266006
2021-08-26

Time-interleaved noise-shaping successive-approximation analog-to-digital converter

#32
20210250038
2021-08-12

Low-noise differential-output capacitor DAC

#33
20210234550
2021-07-29

Digital-to-analog conversion circuit

#34
20210198098
2021-07-01

Spatial light modulator (SLM) comprising integrated digital-to-analog converters

#35
20210184692
2021-06-17

Digital to analog converters

#36
20210181044
2021-06-17

Force sensing systems

#37
20210158854
2021-05-27

Compute in memory system

#38
20210119637
2021-04-22

Time-interleaved noise-shaping successive-approximation analog-to-digital converter

#39
20210111733
2021-04-15

System and method for a super-resolution digital-to-analog converter based on redundant sensing

#40
20210050862
2021-02-18

Digital-to-analog conversion circuit

#41
20210044301
2021-02-11

Analog-to-digital converter having quantization error duplicate mechanism

#42
20210006259
2021-01-07

Concept of capacitor scaling

#43
20200401206
2020-12-24

Method and system for saving power in a real time hardware processing unit

#44
20200274542
2020-08-27

Low power high bandwidth high speed comparator

#45
20200228134
2020-07-16

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

#46
20200169228
2020-05-28

Multi-level capacitive digital-to-analog converter for use in a sigma-delta modulator

#47
20200162095
2020-05-21

Analog to digital converter stage

#48
20200162093
2020-05-21

A/D converter

#49
20200136640
2020-04-30

Low distortion successive approximation register (SAR) analog-to-digital converters (ADCs) and associated methods

#50
20200099390
2020-03-26

Digital-to-analog converter

#51
20200091925
2020-03-19

Control circuit and control method of successive approximation register analog-to-digital converter

#52
20200021305
2020-01-16

Common mode rejection in reservoir capacitor analog-to-digital converter

#53
20200006314
2020-01-02

Shielding in a unit capacitor array

#54
20190280707
2019-09-12

Successive approximation A/D converter, imaging device, endoscope, and setting method

#55
20190280705
2019-09-12

Analog to digital converter stage

#56
20190097646
2019-03-28

Low distortion successive approximation register (SAR) analog-to-digital converters (ADCs) and associated methods

#57
20180337688
2018-11-22

Capacitor layout of digital-to-analog conversion integrated circuit

#58
20180331691
2018-11-15

Variable step switched capacitor based digital to analog converter incorporating higher order interpolation

#59
20170169327
2017-06-15

Convolutional neural network

#60
20160149583
2016-05-26

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

#61
20160056836
2016-02-25

Digital-analog converter and digital-analog conversion device executing digital-analog conversion after delta sigma

#62
20150263743
2015-09-17

D/A converter

#63
20150091746
2015-04-02

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

#64
20140347203
2014-11-27

Capacitive digital to analog converter

#65
20140253355
2014-09-11

4N+1 level capacitive DAC using N capacitors

#66
20130135129
2013-05-30

Sensor circuit for concurrent integration of multiple differential signals and operating method thereof

#67
20110210881
2011-09-01

Double balanced digital transmitter

#68
20110186919
2011-08-04

Integrated circuit with trimming

#69
20100328119
2010-12-30

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

#70
20100156867
2010-06-24

Digital-to-analog converter, source driving circuit and display device having the same

#71
20100153079
2010-06-17

METHOD OF MODELING CAPACITOR MISMATCH

#72
20090040164
2009-02-12

Digital-analog converter circuit

#73
20090009374
2009-01-08

Digital to analogue converter

#74
20080122670
2008-05-29

Precision capacitor array

#75
20060139196
2006-06-29

Switched capacitor circuit type digital/analog converter capable of suppressing change of setting error

#76
17087234
2021-11-23

Mismatch and timing correction technique for mixing-mode digital-to-analog converter (DAC)

#77
16572604
2020-06-23

Memory array structure, in-memory computing apparatus and method thereof

#78
16208724
2019-10-29

Digital-to-analog converter (DAC) design with reduced settling time

#79
16117650
2019-09-03

Current-mode feedback source follower with enhanced linearity

#80
15997525
2019-06-04

Analog-to-digital conversion with sampling capacitor pre-charging

#81
15974752
2019-07-02

Successive approximation register analog-to-digital converter with kickback linearization

#82
15814595
2018-10-09

SAR ADC

#83
15792924
2018-07-31

Capacitor calibration

#84
14805376
2016-10-11

Switched capacitor digital-to-analog converter