ClassID:

222340

H03M1/1255 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Analogue/digital converters; Sampling or signal conditioning arrangements specially adapted for A/D converters; Details of sampling arrangements or methods Synchronisation of the sampling frequency or phase to the input frequency or phase

Recent Application in this class:
#1
20260081611
2026-03-19

DEVICE AND METHOD FOR TIME SKEW CALIBRATION OF MULTI CHANNEL ADC

#2
20260074707
2026-03-12

RECEIVER CIRCUIT OF INTERFACE CIRCUIT AND OPERATING METHOD THEREOF

#3
20260005701
2026-01-01

METHODS AND DEVICES FOR TIME DOMAIN ADC SAMPLING AND FILTERING

#4
20250330192
2025-10-23

METHODS AND SYSTEMS FOR SYNCHRONIZING AN ANALOG TO DIGITAL CONVERTER

#5
20250323654
2025-10-16

CALIBRATION METHOD AND CALIBRATION SYSTEM FOR SAMPLING TIME ADAPTATION IN TIME-INTERLEAVED ADC, MEDIUM, AND CALIBRATOR

#6
20250323653
2025-10-16

SELF-CALIBRATING DELAY LINE FLASH ADC AND TRACKING CIRCUITRY

#7
20250309905
2025-10-02

METHOD TO IDENTIFY, ISOLATE AND REMOVE THE SOURCE(S) OF JITTER AFFECTING REFERENCE CLOCK AND DATA USING TIME INTERVAL ERROR

#8
20250300668
2025-09-25

SEMICONDUCTOR INTEGRATED CIRCUIT, RECEIVING DEVICE, AND RECEIVING METHOD

#9
20250260416
2025-08-14

COMPARATOR CAPABLE OF OPERATING AT LOW POWER SUPPLY VOLTAGE

#10
20250158631
2025-05-15

METHODS AND SYSTEMS OF UTILIZING ANALOG-TO-DIGITAL CONVERTER (ADC) FOR MULTIPLY-ACCUMULATOR (MAC)

#11
20250138575
2025-05-01

CONFIGURABLE LOAD SENSING VIA A PROGRAMMABLE DRIVE SENSE UNIT

#12
20250125812
2025-04-17

SEMICONDUCTOR DEVICE

#13
20250119153
2025-04-10

Signal Sampling Circuitry and A Method for Signal Sampling and Holding

#14
20250112568
2025-04-03

SENSORLESS TRAPEZOIDAL MOTOR CONTROL

#15
20250080131
2025-03-06

ANALOG DIGITAL CONVERSION SENSING BY DYNAMICALLY VARYING CHARGING CAPACITOR VALUES

#16
20250038759
2025-01-30

SAMPLING CIRCUIT AND OPERATING METHOD OF THE SAME

#17
20250023577
2025-01-16

METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO REDUCE LEAKAGE CURRENT IN SAMPLING CIRCUITRY

#18
20250021128
2025-01-16

SINE WAVE GENERATION CIRCUIT AND TEST DEVICE

#19
20250015812
2025-01-09

Sampling Circuit, Method for Using Sampling Circuit, Storage Medium, and Electronic Device

#20
20240429936
2024-12-26

DIGITAL DC-DC CONTROLLER

#21
20240429935
2024-12-26

CONVERSION START-UP OF AN ANALOG-TO-DIGITAL CONVERTER WITHIN AN INTEGRATED CIRCUIT

#22
20240418750
2024-12-19

CURRENT SENSOR FOR POWER ELECTRONIC CONVERTER

#23
20240413831
2024-12-12

Analog-to-digital converter (ADC) with reference ADC path receiving attenuated input to generate error codes for second and third harmonics by counting negative and positive codes

#24
20240396569
2024-11-28

Adaptive Power Tuning in a Successive Approximation Analog-to-Digital Converter

#25
20240322925
2024-09-26

CLOCK SIGNAL SYNTHESIZER FOR ULTRA-WIDEBAND (UWB) TRANSMITTER OR TRANSCEIVER APPLICATIONS

#26
20240223204
2024-07-04

RAMP CIRCUIT

#27
20240146321
2024-05-02

ELECTRONIC APPARATUS

#28
20240142215
2024-05-02

SIGNAL PROCESSING UNIT FOR INDUCTIVE POSITION SENSOR

#29
20240106453
2024-03-28

Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit

#30
20240106451
2024-03-28

CIRCUIT ARRANGEMENT COMPRISING A MOS SENSOR, IN PARTICULAR TMOS SENSOR, AND A CORRESPONDING METHOD FOR OPERATING THE CIRCUIT ARRANGEMENT

#31
20240056091
2024-02-15

DEVICE AND METHOD FOR TIME SKEW CALIBRATION OF MULTI CHANNEL ADC

#32
20230353161
2023-11-02

CHIP STATE MONITORING CIRCUIT BASED ON SELF-BALANCING DIFFERENTIAL SIGNAL INTEGRATION AND AMPLIFICATION CIRCUIT

#33
20230336185
2023-10-19

Analog multiplexer circuit and analog-digital conversion system

#34
20230324950
2023-10-12

Transmit side of low voltage drive circuit (LVDC) with non-sync data channels

#35
20230318613
2023-10-05

METHOD AND APPARATUS FOR LOW-COMPLEXITY SYMBOL-RATE RECEIVER DIGITAL SIGNAL PROCESSING

#36
20230308109
2023-09-28

SIGNAL PROCESSING DEVICE AND CONTROL METHOD FOR SIGNAL PROCESSING DEVICE

#37
20230244265
2023-08-03

Data formatting module of a low voltage drive circuit

#38
20230236623
2023-07-27

Programmable drive sense unit

#39
20230198538
2023-06-22

Data transfer between analog and digital integrated circuits

#40
20230188151
2023-06-15

Power conversion device

#41
20230155603
2023-05-18

AD CONVERTER

#42
20230141476
2023-05-11

Switched emitter follower circuit

#43
20230116954
2023-04-20

Analog-to-digital converter circuit

#44
20230073161
2023-03-09

Circuit and method for processing an analog signal

#45
20230045504
2023-02-09

Input stage for a sample analog to digital converter, sample analog to digital converter and procedure for testing an analog to digital converter

#46
20230021203
2023-01-19

Dual-clock generation circuit and method and electronic device

#47
20230006685
2023-01-05

Signal dependent reconfigurable data acquisition system

#48
20220407536
2022-12-22

Method for determining an inverse impulse response of a communication channel

#49
20220357762
2022-11-10

Configuring a programmable drive sense unit

#50
20220322260
2022-10-06

Sampling synchronization through GPS signals

#51
20220322259
2022-10-06

Sampling synchronization through GPS signals

#52
20220302922
2022-09-22

Method for synchronising analogue data at the output of a plurality of digital/analogue converters

#53
20220302920
2022-09-22

Trigger to data synchronization of gigahertz digital-to-analog converters

#54
20220271766
2022-08-25

Phase detector devices and corresponding time-interleaving systems

#55
20220269305
2022-08-25

Data formatting of a low voltage drive circuit data communication system

#56
20220216875
2022-07-07

Low latency combined clock data recovery logic network and charge pump circuit

#57
20220182067
2022-06-09

Analog-to-digital converter and electronic device

#58
20220173749
2022-06-02

Transition-state output device, time-to-digital converter, and analog-to-digital converter circuit

#59
20220123760
2022-04-21

ADC sampling data identification method and system, integrated circuit and decoding device

#60
20210240218
2021-08-05

Data formatting circuit of a low voltage drive circuit data communication system

#61
20210218404
2021-07-15

Apparatus and method to mitigate phase frequency modulation due to inductive coupling

#62
20210143831
2021-05-13

Signal dependent reconfigurable data acquisition system

#63
20210119719
2021-04-22

Radio communications

#64
20200403742
2020-12-24

Receiver circuit and methods

#65
20200295977
2020-09-17

Continuous-time sampler circuits

#66
20200249715
2020-08-06

Receive analog to digital circuit of a low voltage drive circuit data communication system

#67
20200204189
2020-06-25

A/D conversion circuit with shifted encode values

#68
20200112404
2020-04-09

Receiver circuit and methods

#69
20200110161
2020-04-09

Lidar spectrum analyzer

#70
20190377378
2019-12-12

Low latency combined clock data recovery logic network and charge pump circuit

#71
20190253286
2019-08-15

Continuous-time sampler circuits

#72
20190238149
2019-08-01

Phase adjustment for interleaved analog to digital converters

#73
20190158108
2019-05-23

Equalization circuit, a method of operating an equalization circuit and a system comprising an equalization circuit and an ADC

#74
20190137746
2019-05-09

Light detecting apparatus and laser-scanning microscope

#75
20190046053
2019-02-14

Blood pressure detection signal sampling and compensation method and apparatus, and blood pressure signal collection system

#76
20180309457
2018-10-25

Method for real time processing of fast analogue signals and a system for application thereof

#77
20180267670
2018-09-20

Method for sampling output from a grid based digitizer sensor

#78
20180248560
2018-08-30

Analog digital converter

#79
20180241410
2018-08-23

SIGNAL PROCESSING CIRCUIT AND SIGNAL PROCESSING METHOD

#80
20180167080
2018-06-14

Phase adjustment for interleaved analog to digital converters

#81
20180152180
2018-05-31

Clock signal generator

#82
20180076823
2018-03-15

Method and apparatus for analog-to-digital conversion using a tank capacitor

#83
20170012640
2017-01-12

Compressive sensing-based signal processing method and apparatus

#84
20160254823
2016-09-01

Electrical circuit

#85
20160211856
2016-07-21

Digitally-corrected analog-to-digital converters

#86
20160119114
2016-04-28

Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature-phase samples

#87
20160043749
2016-02-11

Intermediate frequency spectral placement of bandpass sampled signals

#88
20150381195
2015-12-31

Efficient time-interleaved analog-to-digital converter

#89
20150365097
2015-12-17

Transition timing control for switching DC/DC converter

#90
20150332785
2015-11-19

Configuring signal-processing systems

#91
20150255173
2015-09-10

Switched capacitor circuit and drive method thereof

#92
20150137854
2015-05-21

High speed sampling front-end circuit

#93
20150123827
2015-05-07

Sensor time

#94
20150103962
2015-04-16

Receiving device and data interpolation processing method

#95
20150070201
2015-03-12

Circuitry and methods for use in mixed-signal circuitry

#96
20150042499
2015-02-12

ADC WITH ENHANCED AND/OR ADJUSTABLE ACCURACY

#97
20140368364
2014-12-18

Method and apparatus for estimating sampling delay error between first and second analog-to-digital converters of time-interleaved analog-to-digital converter

#98
20140358454
2014-12-04

Application-specific integrated circuit and measurement transmitter having such a circuit

#99
20140126676
2014-05-08

Estimation of sample clock frequency offset based on error vector magnitude

#100
20140062734
2014-03-06

Asynchronous analog-to-digital converter

#101
20130307587
2013-11-21

SAMPLE AND HOLD CIRCUIT AND METHOD FOR CONTROLLING THE SAME

#102
20130300472
2013-11-14

Method for synchronizing sampling to sinusoidal inputs

#103
20130176821
2013-07-11

Geophysical data acquisition system

#104
20130094540
2013-04-18

Methods and apparatus for reducing a sampling rate during a sampling phase determination process

#105
20120207248
2012-08-16

Estimation of sample clock frequency offset using error vector magnitude

#106
20120206286
2012-08-16

ADC with enhanced and/or adjustable accuracy

#107
20120069245
2012-03-22

Video System Sampling Phase Determination

#108
20120062302
2012-03-15

Proper frequency planning in a synthetic instrument RF system

#109
20110304768
2011-12-15

Method of sampling phase calibration and device thereof

#110
20110243200
2011-10-06

Demodulator and method for demodulating a carrier signal

#111
20110164179
2011-07-07

Display apparatus for automatically adjusting quantization clock phase according to different threshold values in a display apparatus

#112
20110156759
2011-06-30

SAMPLE AND HOLD CIRCUIT AND METHOD FOR CONTROLLING THE SAME

#113
20110103527
2011-05-05

Phase detector for timing recovery loop

#114
20100321576
2010-12-23

Digitizer with variable sampling clock and method using the same

#115
20100259434
2010-10-14

Line noise analysis and detection and measurement error reduction

#116
20100097261
2010-04-22

Digitizer with variable sampling clock and method using the same

#117
20100040118
2010-02-18

Methods and apparatus for reducing a sampling rate during a sampling phase determination process

#118
20090146858
2009-06-11

Method for operating a sensor system and sensor system

#119
20080272943
2008-11-06

ANALOG-TO-DIGITAL CONVERSION CONTROLLER, OPTICAL RECEIVING DEVICE, OPTICAL RECEIVING METHOD, AND WAVEFORM-DISTORTION COMPENSATING DEVICE

#120
20080260083
2008-10-23

Signal processing circuit

#121
20080231332
2008-09-25

Clock Signal Generation Device, Semiconductor Integrated Circuit, and Data Reproduction Method

#122
20080198051
2008-08-21

Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device

#123
20080001797
2008-01-03

Methods and apparatus for asynchronous sampling of a received signal at a downsampled rate

#124
20070237276
2007-10-11

Methods for adjusting sampling clock of sampling circuit and related apparatuses

#125
20070222893
2007-09-27

Composite signal analog-to-digital converting device

#126
20070121007
2007-05-31

VIDEO SIGNAL SAMPLING SYSTEM WITH SAMPLING CLOCK ADJUSTMENT

#127
20070008195
2007-01-11

Methods and apparatus for reducing a sampling rate during a sampling phase determination process

#128
20060273945
2006-12-07

Device for determining a measure for a signal change and a method of phase control

#129
20060261995
2006-11-23

Method and device for dynamically accelerating analog-to-digital converter

#130
20060232703
2006-10-19

Picture display device

#131
20060221243
2006-10-05

Automatic gain control analog-to-digital converting system and related method

#132
20060221242
2006-10-05

ADC system, video decoder and related method for decoding composite video signal utilizing clock synchronized to subcarrier of composite video signal

#133
20060220936
2006-10-05

Apparatus and related method for level clamping control

#134
20060218457
2006-09-28

Mobile communication terminal

#135
20060203854
2006-09-14

Mobile communication terminal

#136
20060177018
2006-08-10

Coherent interleaved sampling

#137
20060056558
2006-03-16

Method and apparatus for adjusting phase of sampling frequency of ADC

#138
20060045225
2006-03-02

Analog front end circuit with automatic sampling time generation system and method

#139
20060044171
2006-03-02

A/D converter and duty control method of sampling clock

#140
20060023120
2006-02-02

Method and device for reconstructing and controlling the phase position of a sampling clock relative to an analog signal to be sampled

#141
18383852
2025-06-17

Methods and systems for signal sampling using spatial dispersion and photonics assistance

#142
17969914
2025-03-11

Analog-to-digital converter

#143
17183919
2022-04-19

Method and device for synchronization of large-scale systems with multiple time interleaving sub-systems

#144
16735031
2020-11-17

System and method for improving matching in a signal converter

#145
16281862
2019-11-19

Circuit for frequency to time domain conversion

#146
16167512
2019-11-19

Method of signal processing using polling and related analog-to-digital converting system

#147
15827824
2019-01-15

Auto-zero algorithm for reducing measurement noise in analog-to-digital systems over a wide range of sampling rates

#148
14552241
2016-01-05

System and method for synchronizing local oscillators

#149
14516411
2015-12-08

Methods for sampling time skew compensation in time-interleaved analog to digital converters

#150
14479977
2015-12-22

Front end sample and hold circuit for a reconfigurable analog-to-digital converter

#151
14478513
2015-11-24

Adaptive clocking for analog-to-digital conversion