Measuring direct current (D.C.) or slowly varying biopotentials

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CPC
A61B5/04002

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AHUMAN NECESSITIES A61Medical science A61BDIAGNOSIS SURGERY IDENTIFICATION A61B5/00Detecting, measuring or recording for diagnostic purposes Identification of persons

Current Industry

A61B5/04002Measuring direct current (D.C.) or slowly varying biopotentials

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Patents Grantslast 30 patents

Information Patent Grant
Pseudo-resistor structure, a closed-loop operational amplifier circ...
- Patent number 10,811,542
- Issue date Oct 20, 2020
- Imec VZW
- Carolina Mora Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for cooperative invasive and noninvasive brain...
- Patent number 10,799,708
- Issue date Oct 13, 2020
- NeuroSteer Ltd.
- Nathan Intrator
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for voltage measurements on biological tissues
- Patent number 10,670,551
- Issue date Jun 2, 2020
- Imperial College of Science, Technology and Medicine
- Christina Fotopoulou
- G01 - MEASURING TESTING
Information Patent Grant
Biking activity recognition through combination of electric field s...
- Patent number 10,605,595
- Issue date Mar 31, 2020
- Sony Corporation
- Linus Mårtensson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal detection device and signal detection method
- Patent number 10,426,408
- Issue date Oct 1, 2019
- Panasonic Initellectual Property Management Co., Ltd.
- Masahiro Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrode impedance measurement
- Patent number 10,368,805
- Issue date Aug 6, 2019
- Drägerwerk AG & Co. KGaA
- Derek Y. Qin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-resistive contact electrical systems and methods for visualizin...
- Patent number 9,757,074
- Issue date Sep 12, 2017
- RESCON LTD
- Thomas Andrew Dawson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wrist-worn input device
- Patent number 9,753,492
- Issue date Sep 5, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Inoue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-resistive contact electrical systems and methods for visualizin...
- Patent number 9,456,758
- Issue date Oct 4, 2016
- RESCON LTD
- Thomas Andrew Dawson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrocardiogram sensor and method of processing signals using the...
- Patent number 9,326,732
- Issue date May 3, 2016
- Samsung Electronics Co., Ltd.
- Sang Wook Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and relative device for sensing amplitude and phase of an el...
- Patent number 9,307,924
- Issue date Apr 12, 2016
- STMICOELECTRONICS S.R.L.
- Stefano Rossi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 9,042,977
- Issue date May 26, 2015
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 9,037,228
- Issue date May 19, 2015
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 8,280,504
- Issue date Oct 2, 2012
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 8,275,453
- Issue date Sep 25, 2012
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 8,262,575
- Issue date Sep 11, 2012
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 7,630,759
- Issue date Dec 8, 2009
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for detecting electrophysiological changes in pre...
- Patent number 6,922,586
- Issue date Jul 26, 2005
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for sensing and processing biopotentials
- Patent number 6,351,666
- Issue date Feb 26, 2002
- Biofield Corp.
- Jack A. Cuzick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for the diagnosis of true labor
- Patent number 6,134,466
- Issue date Oct 17, 2000
- Hygeia Biomedical Research Inc.
- Ethan Rosenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for judging a depth of anesthesia
- Patent number 5,906,208
- Issue date May 25, 1999
- Nihon Kohden Corporation
- Norio Ishikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for the diagnosis of true labor
- Patent number 5,785,664
- Issue date Jul 28, 1998
- Hygeia Biomedical Research Inc.
- Ethan Rosenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Neural network method and apparatus for disease, injury and bodily...
- Patent number 5,715,821
- Issue date Feb 10, 1998
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for disease, injury and bodily condition scree...
- Patent number 5,697,369
- Issue date Dec 16, 1997
- Biofield Corp.
- David M. Long
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for screening or sensing bodily conditions usi...
- Patent number 5,678,547
- Issue date Oct 21, 1997
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
D.C. biopotential sensing electrode assemblies for apparatus for di...
- Patent number 5,660,177
- Issue date Aug 26, 1997
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
D.C. epidermal biopotential sensing electrode assembly and apparatu...
- Patent number 5,560,357
- Issue date Oct 1, 1996
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Noninvasive method for determining treatment based upon lesion cell...
- Patent number 5,427,098
- Issue date Jun 27, 1995
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for screening and diagnosing trauma or disease...
- Patent number 5,415,164
- Issue date May 16, 1995
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Discriminant function analysis method and apparatus for disease dia...
- Patent number 5,320,101
- Issue date Jun 14, 1994
- Biofield Corp.
- Mark L. Faupel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE TEXTILE-BASED HYDROGEL ELECTRODE FOR MEASURING BIOPOTENTIAL
- Publication number 20210137402
- Publication date May 13, 2021
- University of Massachusetts
- Seyedeh Zohreh Homayounfar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALERT PRESENTATION BASED ON ANCILLARY DEVICE CONDITIONS
- Publication number 20210052227
- Publication date Feb 25, 2021
- WEST AFFUM HOLDINGS CORP.
- Zoie R. Engman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICALLY COUPLED CATHETER AND METHOD OF USING THE SAME
- Publication number 20200375541
- Publication date Dec 3, 2020
- Neurokinesis Corp.
- Josh Shachar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMETRIC APPARATUS, BIOMETRIC SYSTEM, BIOMETRIC METHOD, AND NON-TR...
- Publication number 20200293801
- Publication date Sep 17, 2020
- RICOH COMPANY, LTD.
- Kazuma GOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FUNCTIONALIZED GARMENT AND USES THEREOF
- Publication number 20200253553
- Publication date Aug 13, 2020
- North Carolina State University
- Jesse S. JUR
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR LOW NOISE BIOPOTENTIAL SIGNAL MEASUREMENT
- Publication number 20190380654
- Publication date Dec 19, 2019
- Jason Felix
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASURING APPARATUS, ELASTIC MEMBER, AND INPUT BOX
- Publication number 20190320922
- Publication date Oct 24, 2019
- NIHON KOHDEN CORPORATION
- Shogo SHIRASAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel biosignal acquisition method and algorithms for wearable devices
- Publication number 20190290152
- Publication date Sep 26, 2019
- Ramot at Tel Aviv University Ltd.
- Alex Bronstein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electronic System and Method for Bioimpedance Signal Acquisition
- Publication number 20190175063
- Publication date Jun 13, 2019
- Stichting IMEC Nederland
- Willemijn Groenendaal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PSEUDO-RESISTOR STRUCTURE, A CLOSED-LOOP OPERATIONAL AMPLIFIER CIRC...
- Publication number 20190131462
- Publication date May 2, 2019
- IMEC vzw
- Carolina MORA LOPEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-invasive Systems and Methods to Detect Cortical Spreading Depre...
- Publication number 20190038167
- Publication date Feb 7, 2019
- SciencePlusPlease L.L.C, dba Cerebroscope
- Stephen Carter Jones
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMISATION OF DBS PROGRAMMING
- Publication number 20190030321
- Publication date Jan 31, 2019
- Universitat Bern
- Gerd Tinkhauser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A System And Method For Voltage Measurements On Biological Tissues
- Publication number 20180252666
- Publication date Sep 6, 2018
- Imperial Innovations Limited
- Christina Fotopoulou
- G01 - MEASURING TESTING
Information Patent Application
Electrode Impedance Measurement
- Publication number 20180184980
- Publication date Jul 5, 2018
- DRAEGER MEDICAL SYSTEMS, INC.
- Derek Y. Qin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRODES FOR BIOPOTENTIAL MEASUREMENT, BIOPOTENTIAL MEASURING APP...
- Publication number 20170188830
- Publication date Jul 6, 2017
- UNIVERSITY OF TSUKUBA
- Yoshiyuki SANKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIGNAL DETECTION DEVICE AND SIGNAL DETECTION METHOD
- Publication number 20170156677
- Publication date Jun 8, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Masahiro NAKANISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-RESISTIVE CONTACT ELECTRICAL SYSTEMS AND METHODS FOR VISUALIZIN...
- Publication number 20150305636
- Publication date Oct 29, 2015
- RESCON LTD
- Thomas Andrew DAWSON
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCARDIOGRAM SENSOR AND METHOD OF PROCESSING SIGNALS USING THE...
- Publication number 20150223758
- Publication date Aug 13, 2015
- Samsung Electronics Co., Ltd.
- Sang Wook PARK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-RESISTIVE CONTACT ELECTRICAL SYSTEMS AND METHODS FOR VISUALIZIN...
- Publication number 20130253843
- Publication date Sep 26, 2013
- RESCON LTD
- Thomas Andrew Dawson
- G01 - MEASURING TESTING
Information Patent Application
USE OF CARBON NANOTUBES FOR PREVENTING OR TREATING BRAIN DISEASE
- Publication number 20130195937
- Publication date Aug 1, 2013
- BRAINGUARD CO., LTD
- Yoonhwa Jeong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR DETECTING ELECTROPHYSIOLOGICAL CHANGES IN PRE...
- Publication number 20120323135
- Publication date Dec 20, 2012
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR DETECTING ELECTROPHYSIOLOGICAL CHANGES IN PRE...
- Publication number 20120323137
- Publication date Dec 20, 2012
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND RELATIVE DEVICE FOR SENSING AMPLITUDE AND PHASE OF AN EL...
- Publication number 20120098520
- Publication date Apr 26, 2012
- STMicroelectronics S.r.l.
- Stefano Rossi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and system for detecting electrophysiological changes in pre...
- Publication number 20100049079
- Publication date Feb 25, 2010
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electrophysiological approaches to assess resection and tumor ablat...
- Publication number 20080004543
- Publication date Jan 3, 2008
- Epi-Sci, LLC
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and system for detecting electrophysiological changes in pre...
- Publication number 20060100488
- Publication date May 11, 2006
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and system for detecting electrophysiological changes in pre...
- Publication number 20050203436
- Publication date Sep 15, 2005
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Neurological event monitoring and therapy systems and related methods
- Publication number 20050203366
- Publication date Sep 15, 2005
- John P. Donoghue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and system for detecting electrophysiological changes in pre...
- Publication number 20040253652
- Publication date Dec 16, 2004
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electrophysiological approaches to assess resection and tumor ablat...
- Publication number 20040152997
- Publication date Aug 5, 2004
- Richard J. Davies
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Measuring direct current (D.C.) or slowly varying biopotentials

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pseudo-resistor structure, a closed-loop operational amplifier circ...

Systems and methods for cooperative invasive and noninvasive brain...

System and method for voltage measurements on biological tissues

Biking activity recognition through combination of electric field s...

Signal detection device and signal detection method

Electrode impedance measurement

Non-resistive contact electrical systems and methods for visualizin...

Wrist-worn input device

Non-resistive contact electrical systems and methods for visualizin...

Electrocardiogram sensor and method of processing signals using the...

Method and relative device for sensing amplitude and phase of an el...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Method and apparatus for sensing and processing biopotentials

Apparatus and method for the diagnosis of true labor

Method and apparatus for judging a depth of anesthesia

Apparatus and method for the diagnosis of true labor

Neural network method and apparatus for disease, injury and bodily...

Method and apparatus for disease, injury and bodily condition scree...

Method and apparatus for screening or sensing bodily conditions usi...

D.C. biopotential sensing electrode assemblies for apparatus for di...

D.C. epidermal biopotential sensing electrode assembly and apparatu...

Noninvasive method for determining treatment based upon lesion cell...

Apparatus and method for screening and diagnosing trauma or disease...

Discriminant function analysis method and apparatus for disease dia...

Patents Applicationslast 30 patents

WEARABLE TEXTILE-BASED HYDROGEL ELECTRODE FOR MEASURING BIOPOTENTIAL

ALERT PRESENTATION BASED ON ANCILLARY DEVICE CONDITIONS

OPTICALLY COUPLED CATHETER AND METHOD OF USING THE SAME

BIOMETRIC APPARATUS, BIOMETRIC SYSTEM, BIOMETRIC METHOD, AND NON-TR...

FUNCTIONALIZED GARMENT AND USES THEREOF

METHOD FOR LOW NOISE BIOPOTENTIAL SIGNAL MEASUREMENT

MEASURING APPARATUS, ELASTIC MEMBER, AND INPUT BOX

Novel biosignal acquisition method and algorithms for wearable devices

Electronic System and Method for Bioimpedance Signal Acquisition

PSEUDO-RESISTOR STRUCTURE, A CLOSED-LOOP OPERATIONAL AMPLIFIER CIRC...

Non-invasive Systems and Methods to Detect Cortical Spreading Depre...

METHOD AND SYSTEM FOR OPTIMISATION OF DBS PROGRAMMING

A System And Method For Voltage Measurements On Biological Tissues

Electrode Impedance Measurement

ELECTRODES FOR BIOPOTENTIAL MEASUREMENT, BIOPOTENTIAL MEASURING APP...

SIGNAL DETECTION DEVICE AND SIGNAL DETECTION METHOD

NON-RESISTIVE CONTACT ELECTRICAL SYSTEMS AND METHODS FOR VISUALIZIN...

ELECTROCARDIOGRAM SENSOR AND METHOD OF PROCESSING SIGNALS USING THE...

NON-RESISTIVE CONTACT ELECTRICAL SYSTEMS AND METHODS FOR VISUALIZIN...

USE OF CARBON NANOTUBES FOR PREVENTING OR TREATING BRAIN DISEASE

METHOD AND SYSTEM FOR DETECTING ELECTROPHYSIOLOGICAL CHANGES IN PRE...

METHOD AND SYSTEM FOR DETECTING ELECTROPHYSIOLOGICAL CHANGES IN PRE...

METHOD AND RELATIVE DEVICE FOR SENSING AMPLITUDE AND PHASE OF AN EL...

Method and system for detecting electrophysiological changes in pre...

Electrophysiological approaches to assess resection and tumor ablat...

Method and system for detecting electrophysiological changes in pre...

Method and system for detecting electrophysiological changes in pre...

Neurological event monitoring and therapy systems and related methods

Method and system for detecting electrophysiological changes in pre...

Electrophysiological approaches to assess resection and tumor ablat...