KALMAN filters

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CPC
H03H21/003

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H21/00Adaptive networks

Current Industry

H03H21/003KALMAN filters

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining the magnetic flux of an electric machine
- Patent number 11,557,997
- Issue date Jan 17, 2023
- IFP Energies nouvelles
- Hoai-Nam Nguyen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for controlling a test stand arrangement
- Patent number 11,255,749
- Issue date Feb 22, 2022
- AVL List GmbH
- Helmut Kokal
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for waking from energy-efficient hibernation
- Patent number 10,841,894
- Issue date Nov 17, 2020
- TRAKPOINT SOLUTIONS, INC.
- Jon Siann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmitters-based localization at intersections in urban environments
- Patent number 10,720,905
- Issue date Jul 21, 2020
- Continental Automotive Systems, Inc.
- Ganesh Adireddy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of estimating a navigation state constrained in terms of obs...
- Patent number 10,295,348
- Issue date May 21, 2019
- Safran Electronics & Defense
- Thierry Perrot
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coding and filtering for machine-type communication
- Patent number 10,021,548
- Issue date Jul 10, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Ather Gattami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for filtering during a change in an ARMA filter
- Patent number 9,641,157
- Issue date May 2, 2017
- Orange
- Alexandre Guerin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for fast and precise frequency estimation
- Patent number 9,166,857
- Issue date Oct 20, 2015
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for fast and precise frequency estimation
- Patent number 9,077,602
- Issue date Jul 7, 2015
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for fast and precise frequency estimation
- Patent number 9,071,494
- Issue date Jun 30, 2015
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibrating method and system, recording medium for this method
- Patent number 8,577,635
- Issue date Nov 5, 2013
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Suzanne Lesecq
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nonlinear variable lag smoother
- Patent number 8,433,544
- Issue date Apr 30, 2013
- Analytical Graphics Inc.
- James R. Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for estimating a physiological parameter
- Patent number 7,931,599
- Issue date Apr 26, 2011
- Nellcor Puritan Bennett LLC
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for estimating a physiological parameter
- Patent number 7,865,224
- Issue date Jan 4, 2011
- Nellcor Puritan Bennett LLC
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse oximeter with parallel saturation calculation modules
- Patent number 7,336,983
- Issue date Feb 26, 2008
- Nellcor Puritan Bennett LLC
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse oximeter with parallel saturation calculation modules
- Patent number 7,315,753
- Issue date Jan 1, 2008
- Nellcor Puritan Bennett LLC
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse oximeter with parallel saturation calculation modules
- Patent number 7,302,284
- Issue date Nov 27, 2007
- Nellcor Puritan Bennett LLC
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adaptive filter
- Patent number 7,299,251
- Issue date Nov 20, 2007
- Qinetiq Limited
- Ian David Skidmore
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Kalman filter with adaptive measurement variance estimator
- Patent number 7,209,938
- Issue date Apr 24, 2007
- Lockheed Martin Corporation
- John I. Lipp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pulse oximeter sensor off detector
- Patent number 7,130,671
- Issue date Oct 31, 2006
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for pilot estimation using prediction error me...
- Patent number 7,042,928
- Issue date May 9, 2006
- QUALCOMM Incorporated
- Farrokh Abrishamkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vector estimation system, method and associated encoder
- Patent number 6,961,718
- Issue date Nov 1, 2005
- Motorola, Inc.
- Mark Thomson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for estimating physiological parameters using...
- Patent number 6,836,679
- Issue date Dec 28, 2004
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System, device, and method for determining the sampling time for a...
- Patent number 6,754,261
- Issue date Jun 22, 2004
- Nortel Networks Limited
- Qingli Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating physiological parameters using...
- Patent number 6,721,584
- Issue date Apr 13, 2004
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for estimating physiological parameters using...
- Patent number 6,411,833
- Issue date Jun 25, 2002
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for adaptive kalman filtering in dynamic systems
- Patent number 6,202,033
- Issue date Mar 13, 2001
- Antti A. Lange
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for estimating physiological parameters using...
- Patent number 6,083,172
- Issue date Jul 4, 2000
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Echo canceller having Kalman filter for optimal adaptation
- Patent number 5,995,620
- Issue date Nov 30, 1999
- Telefonaktiebolaget LM Ericsson
- Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating physiological parameters using...
- Patent number 5,853,364
- Issue date Dec 29, 1998
- Nellcor Puritan Bennett, Inc.
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE ROBUST ESTIMATION METHOD AND SYSTEM FOR PARAMETERS OF UNMA...
- Publication number 20240380389
- Publication date Nov 14, 2024
- SOUTHEAST UNIVERSITY
- Guanghui WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR DETERMINING THE MAGNETIC FLUX OF AN ELECTRIC MACHINE
- Publication number 20220038038
- Publication date Feb 3, 2022
- Hoai-Nam NGUYEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING A TEST STAND ARRANGEMENT
- Publication number 20190383703
- Publication date Dec 19, 2019
- AVL LIST GMBH
- Helmut KOKAL
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRANSMITTERS-BASED LOCALIZATION AT INTERSECTIONS IN URBAN ENVIRONMENTS
- Publication number 20190097610
- Publication date Mar 28, 2019
- CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
- Ganesh Adireddy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF ESTIMATING A NAVIGATION STATE CONSTRAINED IN TERMS OF OBS...
- Publication number 20170314928
- Publication date Nov 2, 2017
- SAFRAN ELECTRONICS & DEFENSE
- Thierry PERROT
- G01 - MEASURING TESTING
Information Patent Application
USING FORECASTING TO CONTROL TARGET SYSTEMS
- Publication number 20170315523
- Publication date Nov 2, 2017
- Atigeo Corp.
- Jonathan Cross
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOLECULAR ACTIVATORS OF THE WNT/BETA-CATENIN PATHWAY
- Publication number 20140187510
- Publication date Jul 3, 2014
- The General Hospital Corporation
- Randall T. Moon
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION
- Publication number 20130322579
- Publication date Dec 5, 2013
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION
- Publication number 20130322580
- Publication date Dec 5, 2013
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION
- Publication number 20130322584
- Publication date Dec 5, 2013
- The Aerospace Corporation
- Rajendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ESTIMATING PULSE RATE
- Publication number 20130253331
- Publication date Sep 26, 2013
- Covidien LP
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CALIBRATING METHOD AND SYSTEM, RECORDING MEDIUM FOR THIS METHOD
- Publication number 20110238350
- Publication date Sep 29, 2011
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Suzanne Lesecq
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ESTIMATING PHYSIOLOGICAL PARAMETERS USING...
- Publication number 20110071375
- Publication date Mar 24, 2011
- Nellcor Incorporated, a Delaware corporation
- Clark R. Baker, JR.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nonlinear Variable Lag Smoother
- Publication number 20100161284
- Publication date Jun 24, 2010
- James R. Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Adaptive Kalman filtering for fast fading removal
- Publication number 20080037689
- Publication date Feb 14, 2008
- Tolga Kurt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pulse oximeter with parallel saturation calculation modules
- Publication number 20060183988
- Publication date Aug 17, 2006
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for estimating a physiological parameter
- Publication number 20050143634
- Publication date Jun 30, 2005
- Nellcor Incorporated, a Delaware corporation
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pulse oximeter with parallel saturation calculation modules
- Publication number 20050124871
- Publication date Jun 9, 2005
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for estimating a physiological parameter
- Publication number 20050085735
- Publication date Apr 21, 2005
- Nellcor Incorporated, a Delaware corporation
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pulse oximeter with parallel saturation calculation modules
- Publication number 20040181134
- Publication date Sep 16, 2004
- Nellcor Puritan Bennett Incorporated
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pulse oximeter sensor off detector
- Publication number 20040158135
- Publication date Aug 12, 2004
- Nellcor Incorporated, a Delaware corporation
- Clark R. Baker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for pilot estimation using prediction error me...
- Publication number 20040081230
- Publication date Apr 29, 2004
- Farrokh Abrishamkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive filter
- Publication number 20040071207
- Publication date Apr 15, 2004
- Ian David Skidmore
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vector estimation system, method and associated encoder
- Publication number 20030171830
- Publication date Sep 11, 2003
- Mark Thomson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Kalman filter with adaptive measurement variance estimator
- Publication number 20030115232
- Publication date Jun 19, 2003
- John Lipp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for estimating physiological parameters using...
- Publication number 20020137994
- Publication date Sep 26, 2002
- Nellcor Incorporated, a Delaware corporation
- Clark R. Baker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for estimating physiological parameters using...
- Publication number 20020045806
- Publication date Apr 18, 2002
- Clark R. Baker
- H03 - BASIC ELECTRONIC CIRCUITRY

KALMAN filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for determining the magnetic flux of an electric machine

Method and device for controlling a test stand arrangement

Method for waking from energy-efficient hibernation

Transmitters-based localization at intersections in urban environments

Method of estimating a navigation state constrained in terms of obs...

Coding and filtering for machine-type communication

Method and device for filtering during a change in an ARMA filter

Systems and methods for fast and precise frequency estimation

Systems and methods for fast and precise frequency estimation

Systems and methods for fast and precise frequency estimation

Calibrating method and system, recording medium for this method

Nonlinear variable lag smoother

Method and apparatus for estimating a physiological parameter

Method and apparatus for estimating a physiological parameter

Pulse oximeter with parallel saturation calculation modules

Pulse oximeter with parallel saturation calculation modules

Pulse oximeter with parallel saturation calculation modules

Adaptive filter

Kalman filter with adaptive measurement variance estimator

Pulse oximeter sensor off detector

Method and apparatus for pilot estimation using prediction error me...

Vector estimation system, method and associated encoder

Method and apparatus for estimating physiological parameters using...

System, device, and method for determining the sampling time for a...

Method and apparatus for estimating physiological parameters using...

Method and apparatus for estimating physiological parameters using...

Method for adaptive kalman filtering in dynamic systems

Method and apparatus for estimating physiological parameters using...

Echo canceller having Kalman filter for optimal adaptation

Method and apparatus for estimating physiological parameters using...

Patents Applicationslast 30 patents

ADAPTIVE ROBUST ESTIMATION METHOD AND SYSTEM FOR PARAMETERS OF UNMA...

METHOD FOR DETERMINING THE MAGNETIC FLUX OF AN ELECTRIC MACHINE

METHOD AND DEVICE FOR CONTROLLING A TEST STAND ARRANGEMENT

TRANSMITTERS-BASED LOCALIZATION AT INTERSECTIONS IN URBAN ENVIRONMENTS

METHOD OF ESTIMATING A NAVIGATION STATE CONSTRAINED IN TERMS OF OBS...

USING FORECASTING TO CONTROL TARGET SYSTEMS

MOLECULAR ACTIVATORS OF THE WNT/BETA-CATENIN PATHWAY

SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION

SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION

SYSTEMS AND METHODS FOR FAST AND PRECISE FREQUENCY ESTIMATION

METHOD AND APPARATUS FOR ESTIMATING PULSE RATE

CALIBRATING METHOD AND SYSTEM, RECORDING MEDIUM FOR THIS METHOD

METHOD AND APPARATUS FOR ESTIMATING PHYSIOLOGICAL PARAMETERS USING...

Nonlinear Variable Lag Smoother

Adaptive Kalman filtering for fast fading removal

Pulse oximeter with parallel saturation calculation modules

Method and apparatus for estimating a physiological parameter

Pulse oximeter with parallel saturation calculation modules

Method and apparatus for estimating a physiological parameter

Pulse oximeter with parallel saturation calculation modules

Pulse oximeter sensor off detector

Method and apparatus for pilot estimation using prediction error me...

Adaptive filter

Vector estimation system, method and associated encoder

Kalman filter with adaptive measurement variance estimator

Method and apparatus for estimating physiological parameters using...

Method and apparatus for estimating physiological parameters using...