Circuits or methods for processing the quadrature signals

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H03M1/303

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HELECTRICITY H03Electronic circuits H03MCODING DECODING CODE CONVERSION IN GENERAL H03M1/00Analogue/digital conversion Digital/analogue conversion

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H03M1/303Circuits or methods for processing the quadrature signals

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Patents Grantslast 30 patents

Information Patent Grant
Configuration of ADC data rates across multiple physical channels
- Patent number 12,184,299
- Issue date Dec 31, 2024
- AyDee Kay LLC
- Setu Mohta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key control device and key control method
- Patent number 12,032,751
- Issue date Jul 9, 2024
- BOE Technology Group Co., Ltd.
- Xinyi Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configuration of ADC data rates across multiple physical channels
- Patent number 11,515,883
- Issue date Nov 29, 2022
- AyDeeKay LLC
- Setu Mohta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast bandwidth spectrum analysis
- Patent number 11,444,628
- Issue date Sep 13, 2022
- IXI TECHNOLOGY HOLDINGS, INC.
- Daniel Hyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for improved performance in encoder systems by...
- Patent number 11,378,422
- Issue date Jul 5, 2022
- TT ELECTRONICS PLC
- James P. Cusey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast bandwidth spectrum analysis
- Patent number 11,095,298
- Issue date Aug 17, 2021
- IXI TECHNOLOGY HOLDINGS, INC.
- Daniel Hyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for alignment adjustment of encoder systems
- Patent number 10,886,932
- Issue date Jan 5, 2021
- TT ELECTRONICS PLC
- James P. Cusey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Encoder resolution reduction
- Patent number 9,979,412
- Issue date May 22, 2018
- Otis Elevator Company
- Keunmo Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rotation detector and rotation detection method
- Patent number 9,742,425
- Issue date Aug 22, 2017
- Ricoh Company, Ltd.
- Tatsuya Kawase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature signal decoding using a driver
- Patent number 9,083,373
- Issue date Jul 14, 2015
- STMicroelectronics International N.V.
- MunishKumar Mangal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature signal decoding using a driver
- Patent number 8,619,911
- Issue date Dec 31, 2013
- STMicroelectronics International N.V.
- Ranajay Mallik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for interpolating at least two position-dependent, periodic...
- Patent number 8,311,131
- Issue date Nov 13, 2012
- Dr. Johannes Heidenhain GmbH
- Roman Woyzichovski
- G01 - MEASURING TESTING
Information Patent Grant
High resolution optical encoder systems having a set of light detec...
- Patent number 8,188,420
- Issue date May 29, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Wei Yan Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-channel method for continuously determining at least one output...
- Patent number 7,613,592
- Issue date Nov 3, 2009
- Siemens Aktiengeseschaft
- Andreas Kuhn
- G01 - MEASURING TESTING
Information Patent Grant
High speed signal processor
- Patent number 7,541,959
- Issue date Jun 2, 2009
- Photonics Products, Inc.
- Ronald F. Mathis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for the evaluation of a first analog signal and a second ana...
- Patent number 7,411,530
- Issue date Aug 12, 2008
- Siemens Aktiengesellschaft
- Hans-Georg Köpken
- G01 - MEASURING TESTING
Information Patent Grant
Interpolation apparatus in encoder
- Patent number 7,352,304
- Issue date Apr 1, 2008
- Olympus Corporation
- Hitoshi Tsuchiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and circuit for interpolating encoder output
- Patent number 7,352,305
- Issue date Apr 1, 2008
- Mitutoyo Corporation
- Tetsuro Kiriyama
- G01 - MEASURING TESTING
Information Patent Grant
Multi-mode encoder output generator
- Patent number 7,352,293
- Issue date Apr 1, 2008
- Hewlett-Packard Development Company, L.P.
- David A. Rehmann
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining residual error compensation parameters for a...
- Patent number 7,288,931
- Issue date Oct 30, 2007
- Infineon Technologies AG
- Wolfgang Granig
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for improving resolution of optical encoder
- Patent number 7,193,534
- Issue date Mar 20, 2007
- Benq Corporation
- Hao-Feng Hung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog position encoder
- Patent number 7,091,884
- Issue date Aug 15, 2006
- Hewlett-Packard Development Company, L.P.
- Jose M. Rio Doval
- G01 - MEASURING TESTING
Information Patent Grant
Encoder interface
- Patent number 6,970,108
- Issue date Nov 29, 2005
- Christopher P. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input method of encoder signals
- Patent number 6,967,595
- Issue date Nov 22, 2005
- LG Electronics Inc.
- Jin-Uk Chun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing apparatus for encoder
- Patent number 6,956,505
- Issue date Oct 18, 2005
- Fanuc Ltd
- Mitsuyuki Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase digitizer for signals in imperfect quadrature
- Patent number 6,952,175
- Issue date Oct 4, 2005
- Agilent Technologies, Inc.
- David C. Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for initializing position with an encoder
- Patent number 6,914,543
- Issue date Jul 5, 2005
- Visteon Global Technologies, Inc.
- John H. Floros
- G01 - MEASURING TESTING
Information Patent Grant
Interpolator
- Patent number 6,816,091
- Issue date Nov 9, 2004
- Agilent Technologies, Inc.
- Colin Chong Hin Chee
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for a peripheral inter-module event communicat...
- Patent number 6,785,749
- Issue date Aug 31, 2004
- Texas Instruments Incorporated
- Zhenyu Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for analog signal processing for a microcontro...
- Patent number 6,677,878
- Issue date Jan 13, 2004
- Elan Microelectronics Corporation
- Yen-Chang Chiu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
QUADRATURE NOISE SHAPINGSAR ADC AND OPERATION METHOD THEREOF
- Publication number 20250055469
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- JONGMI LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Configuration of ADC Data Rates Across Multiple Physical Channels
- Publication number 20230238978
- Publication date Jul 27, 2023
- AyDeeKay LLC dba Indie Semiconductor
- Setu Mohta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR IMPROVED PERFORMANCE IN ENCODER SYSTEMS
- Publication number 20220404179
- Publication date Dec 22, 2022
- TT Electronics Plc
- James P. Cusey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Configuration of ADC Data Rates Across Multiple Physical Channels
- Publication number 20220166440
- Publication date May 26, 2022
- AyDeeKay LLC dba Indie Semiconductor
- Setu Mohta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAST BANDWIDTH SPECTRUM ANALYSIS
- Publication number 20220038107
- Publication date Feb 3, 2022
- IXI Technology Holdings, Inc.
- Daniel Hyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAST BANDWIDTH SPECTRUM ANALYSIS
- Publication number 20210226641
- Publication date Jul 22, 2021
- IXI Technology Holdings, Inc.
- Daniel Hyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR ALIGNMENT ADJUSTMENT OF ENCODER SYSTEMS
- Publication number 20200083898
- Publication date Mar 12, 2020
- TT Electronics Plc
- James P. Cusey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT STEERING DIGITAL TO ANALOG CONVERTER WITH DECODER FREE QUAD...
- Publication number 20180337685
- Publication date Nov 22, 2018
- STMicroelectronics International N.V.
- Pratap Narayan Singh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
QUADRATURE SIGNAL DECODING USING A DRIVER
- Publication number 20140125503
- Publication date May 8, 2014
- STMicroelectronics International, N.V.
- MunishKumar MANGAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUADRATURE SIGNAL DECODING USING A DRIVER
- Publication number 20110142155
- Publication date Jun 16, 2011
- STMICROELECTRONICS PVT. LTD.
- Ranajay MALLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High Resolution Optical Encoder Systems, Devices and Methods
- Publication number 20110114829
- Publication date May 19, 2011
- Avago Technologies ECBU (Singapore) Pte. Ltd.
- Wei Yan Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Two-Channel Method For Continuously Determining at Least One Output...
- Publication number 20080176530
- Publication date Jul 24, 2008
- Andreas Kuhn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for The Evaluation of a First Analog Signal and a Second Ana...
- Publication number 20070245196
- Publication date Oct 18, 2007
- Hans-Georg Kopken
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Interpolation apparatus in encoder
- Publication number 20070146180
- Publication date Jun 28, 2007
- OLYMPUS CORPORATION
- Hitoshi Tsuchiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical encoder and controller for the same
- Publication number 20070045525
- Publication date Mar 1, 2007
- DELTA ELECTRONICS, INC.
- Ching-Hsiung Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND CIRCUIT FOR INTERPOLATING ENCODER OUTPUT
- Publication number 20070035417
- Publication date Feb 15, 2007
- Mitutoyo Corporation
- Tetsuro Kiriyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for Determining Residual Error Compensation Parameters for a...
- Publication number 20060290545
- Publication date Dec 28, 2006
- Wolfgang Granig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for improving resolution of optical encoder
- Publication number 20060087455
- Publication date Apr 27, 2006
- Hao-Feng Hung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENCODER INTERFACE
- Publication number 20050270187
- Publication date Dec 8, 2005
- Christopher P. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog position encoder
- Publication number 20050092904
- Publication date May 5, 2005
- Hewlett-Packard Development Company, L.P.
- Jose M. Rio Doval
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Input method of encoder signals
- Publication number 20050068200
- Publication date Mar 31, 2005
- LG Electronics Inc.
- Jin-Uk Chun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for interpolating at least two position-dependent, periodic...
- Publication number 20050068206
- Publication date Mar 31, 2005
- Roman Woyzichovski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase digitizer for signals in imperfect quadrature
- Publication number 20050062624
- Publication date Mar 24, 2005
- David C. Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for initializing position with an encoder
- Publication number 20030222798
- Publication date Dec 4, 2003
- Visteon Global Technologies, Inc.
- John H. Floros
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR ANALOG SIGNAL PROCESSING FOR A MICROCONTRO...
- Publication number 20030214427
- Publication date Nov 20, 2003
- Yen-Chang Chiu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal processing apparatus for encoder
- Publication number 20030160160
- Publication date Aug 28, 2003
- FANUC LTD.
- Mitsuyuki Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for initializing an analog encoder
- Publication number 20030007195
- Publication date Jan 9, 2003
- Christopher Alan Adkins
- G01 - MEASURING TESTING
Information Patent Application
Sensor system
- Publication number 20020167420
- Publication date Nov 14, 2002
- Anton Rodi
- G01 - MEASURING TESTING
Information Patent Application
Calibrated encoder multiplier
- Publication number 20020121992
- Publication date Sep 5, 2002
- Alexander R. Weibel
- G01 - MEASURING TESTING
Information Patent Application
Magnetic encoder and method for reducing harmonic distortion thereof
- Publication number 20020105445
- Publication date Aug 8, 2002
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Masami Shirai
- G01 - MEASURING TESTING

Circuits or methods for processing the quadrature signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Configuration of ADC data rates across multiple physical channels

Key control device and key control method

Configuration of ADC data rates across multiple physical channels

Fast bandwidth spectrum analysis

Method and apparatus for improved performance in encoder systems by...

Fast bandwidth spectrum analysis

Method and apparatus for alignment adjustment of encoder systems

Encoder resolution reduction

Rotation detector and rotation detection method

Quadrature signal decoding using a driver

Quadrature signal decoding using a driver

Method for interpolating at least two position-dependent, periodic...

High resolution optical encoder systems having a set of light detec...

Two-channel method for continuously determining at least one output...

High speed signal processor

Method for the evaluation of a first analog signal and a second ana...

Interpolation apparatus in encoder

Method and circuit for interpolating encoder output

Multi-mode encoder output generator

Method for determining residual error compensation parameters for a...

Apparatus and method for improving resolution of optical encoder

Analog position encoder

Encoder interface

Input method of encoder signals

Signal processing apparatus for encoder

Phase digitizer for signals in imperfect quadrature

Method for initializing position with an encoder

Interpolator

Apparatus and method for a peripheral inter-module event communicat...

Apparatus and method for analog signal processing for a microcontro...

Patents Applicationslast 30 patents

QUADRATURE NOISE SHAPINGSAR ADC AND OPERATION METHOD THEREOF

Configuration of ADC Data Rates Across Multiple Physical Channels

METHOD AND APPARATUS FOR IMPROVED PERFORMANCE IN ENCODER SYSTEMS

Configuration of ADC Data Rates Across Multiple Physical Channels

FAST BANDWIDTH SPECTRUM ANALYSIS

FAST BANDWIDTH SPECTRUM ANALYSIS

METHOD AND APPARATUS FOR ALIGNMENT ADJUSTMENT OF ENCODER SYSTEMS

CURRENT STEERING DIGITAL TO ANALOG CONVERTER WITH DECODER FREE QUAD...

QUADRATURE SIGNAL DECODING USING A DRIVER

QUADRATURE SIGNAL DECODING USING A DRIVER

High Resolution Optical Encoder Systems, Devices and Methods

Two-Channel Method For Continuously Determining at Least One Output...

Method for The Evaluation of a First Analog Signal and a Second Ana...

Interpolation apparatus in encoder

Optical encoder and controller for the same

METHOD AND CIRCUIT FOR INTERPOLATING ENCODER OUTPUT

Method for Determining Residual Error Compensation Parameters for a...

Apparatus and method for improving resolution of optical encoder

ENCODER INTERFACE

Analog position encoder

Input method of encoder signals

Method for interpolating at least two position-dependent, periodic...

Phase digitizer for signals in imperfect quadrature

Method for initializing position with an encoder

APPARATUS AND METHOD FOR ANALOG SIGNAL PROCESSING FOR A MICROCONTRO...

Signal processing apparatus for encoder

Method for initializing an analog encoder

Sensor system

Calibrated encoder multiplier

Magnetic encoder and method for reducing harmonic distortion thereof