ClassID:

222392

H03M1/303 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental Circuits or methods for processing the quadrature signals

Recent Application in this class:
#1
20250096812
2025-03-20

Configuration of ADC Data Rates Across Multiple Physical Channels

#2
20250055469
2025-02-13

QUADRATURE NOISE SHAPINGSAR ADC AND OPERATION METHOD THEREOF

#3
20230238978
2023-07-27

Configuration of ADC data rates across multiple physical channels

#4
20230152905
2023-05-18

Key control device and key control method

#5
20220404179
2022-12-22

METHOD AND APPARATUS FOR IMPROVED PERFORMANCE IN ENCODER SYSTEMS

#6
20220166440
2022-05-26

Configuration of ADC data rates across multiple physical channels

#7
20220038107
2022-02-03

Fast bandwidth spectrum analysis

#8
20210226641
2021-07-22

Fast bandwidth spectrum analysis

#9
20200141766
2020-05-07

Method and apparatus for improved performance in encoder systems by configuring a detector array using a partition map and assigning weights to output currents of the detector array

#10
20200083898
2020-03-12

Method and apparatus for alignment adjustment of encoder systems

#11
20180337685
2018-11-22

Current steering digital to analog converter with decoder free quad switching

#12
20150365103
2015-12-17

Encoder resolution reduction

#13
20150292907
2015-10-15

Rotation detector and rotation detection method

#14
20140125503
2014-05-08

Quadrature signal decoding using a driver

#15
20110142155
2011-06-16

Quadrature signal decoding using a driver

#16
20110114829
2011-05-19

High resolution optical encoder systems having a set of light detecting elements each comprising a pair of complementary detectors (as amended)

#17
20080176530
2008-07-24

Two-channel method for continuously determining at least one output signal from changing input signals

#18
20070245196
2007-10-18

Method for the evaluation of a first analog signal and a second analog signal, and evaluation circuit corresponding therewith

#19
20070146180
2007-06-28

Interpolation apparatus in encoder

#20
20070045525
2007-03-01

Optical encoder and controller for the same

#21
20070035417
2007-02-15

Method and circuit for interpolating encoder output

#22
20060290545
2006-12-28

Method for determining residual error compensation parameters for a magnetoresistive angle sensor and method for reducing a residual angle error in a magnetoresistive angle sensor

#23
20060087455
2006-04-27

Apparatus and method for improving resolution of optical encoder

#24
20050270187
2005-12-08

Encoder interface

#25
20050092904
2005-05-05

Analog position encoder

#26
20050068206
2005-03-31

Method for interpolating at least two position-dependent, periodic analog signals that are dephased relative each other

#27
20050068200
2005-03-31

Input method of encoder signals

#28
20050062624
2005-03-24

Phase digitizer for signals in imperfect quadrature