using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough

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A61B5/0295

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

Current Industry

A61B5/0295using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough

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Patents Grantslast 30 patents

Information Patent Grant
Reflective surfaces for PPG signal detection
- Patent number 12,161,447
- Issue date Dec 10, 2024
- Apple Inc.
- Chin San Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tissue profile wellness monitor
- Patent number 12,156,733
- Issue date Dec 3, 2024
- Masimo Corporation
- Marcelo M. Lamego
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sensor system and sensing method for use in assessment of circulato...
- Patent number 12,150,744
- Issue date Nov 26, 2024
- Koninklijke Philips N.V.
- Shaoxiong Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for predicting arousal level and arousal level prediction ap...
- Patent number 12,144,626
- Issue date Nov 19, 2024
- Panasonic Intellectual Property Corporation of America
- Koichi Kusukame
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-skin sensing system for detecting blood flow status in postopera...
- Patent number 12,109,013
- Issue date Oct 8, 2024
- Huazhong University of Science & Technology
- Hao Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wireless patient monitoring device
- Patent number 12,109,022
- Issue date Oct 8, 2024
- Masimo Corporation
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plethysmograph variability processor
- Patent number 12,109,012
- Issue date Oct 8, 2024
- Masimo Corporation
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological signal measuring device
- Patent number 12,109,011
- Issue date Oct 8, 2024
- Sony Group Corporation
- Tomoya Ikuta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Personal health data collection
- Patent number 12,089,958
- Issue date Sep 17, 2024
- LMD IP, LLC
- Christopher Elliott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for determining an indication of blood flow
- Patent number 12,076,129
- Issue date Sep 3, 2024
- Tristan Whitmarsh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems, and methods for determining inflammation and/or f...
- Patent number 12,070,321
- Issue date Aug 27, 2024
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- George Wilfred Duval
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Concentric architecture for optical sensing
- Patent number 12,064,224
- Issue date Aug 20, 2024
- Apple Inc.
- Ueyn L. Block
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood pressure sensors
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- Issue date Aug 13, 2024
- Fitbit, Inc.
- Shelten Gee Jao Yuen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mitigating input blood pressure variability in autoregulation monit...
- Patent number 12,048,537
- Issue date Jul 30, 2024
- Covidien LP
- Andre Antunes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quantification of absolute blood flow in tissue using fluorescence-...
- Patent number 12,036,011
- Issue date Jul 16, 2024
- Stryker Corporation
- Robert W. Flower
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adaptive sleep system using data analytics and learning techniques...
- Patent number 12,029,324
- Issue date Jul 9, 2024
- BRYTE, INC.
- Ely Tsern
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Device, system and method for pulsatility detection
- Patent number 12,020,426
- Issue date Jun 25, 2024
- Koninklijke Philips N.V.
- Albertus Cornelis Den Brinker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cardiovascular monitoring using multiple sensors
- Patent number 12,016,666
- Issue date Jun 25, 2024
- Google LLC
- Yojan Patel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mobile device applications to measure blood pressure
- Patent number 12,011,297
- Issue date Jun 18, 2024
- Board of Trustees of Michigan State University
- Ramakrishna Mukkamala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subcutaneous device for monitoring and/or providing therapies
- Patent number 12,011,295
- Issue date Jun 18, 2024
- Calyan Technologies, Inc.
- Yatheendhar D. Manicka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automated condition screening and detection
- Patent number 12,011,300
- Issue date Jun 18, 2024
- Masimo Corporation
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automated condition screening and detection
- Patent number 12,004,881
- Issue date Jun 11, 2024
- Masimo Corporation
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radial artery signal measuring device
- Patent number 12,004,847
- Issue date Jun 11, 2024
- NATIONAL YANG MING CHIAO TUNG UNIVERSITY
- Paul C.P. Chao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical monitoring device for harmonizing physiological measurements
- Patent number 11,992,311
- Issue date May 28, 2024
- Willow Laboratories, Inc.
- Jesse Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acoustic respiratory monitoring sensor with probe-off detection
- Patent number 11,992,342
- Issue date May 28, 2024
- Masimo Corporation
- Valery G. Telfort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical vital signs sensor
- Patent number 11,986,275
- Issue date May 21, 2024
- Koninklijke Philips N.V.
- Alphonsus Tarcisius Jozef Maria Schipper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method of a biosensor for detection of vasodilation
- Patent number 11,980,741
- Issue date May 14, 2024
- TRILINEAR BIOVENTURES, LLC
- Robert Steven Newberry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Subcutaneous device for monitoring and/or providing therapies
- Patent number 11,980,481
- Issue date May 14, 2024
- Calyan Technologies, Inc.
- Yatheendhar D. Manicka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wearable cardioverter defibrillator (WCD) system measuring patient'...
- Patent number 11,975,185
- Issue date May 7, 2024
- West Affum Holdings DAC
- Laura M. Gustavson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acoustic physiological monitoring system
- Patent number 11,963,749
- Issue date Apr 23, 2024
- Masimo Corporation
- Valery G. Telfort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CONCENTRIC ARCHITECTURE FOR OPTICAL SENSING
- Publication number 20240407659
- Publication date Dec 12, 2024
- Apple Inc.
- Ueyn L. BLOCK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIOLOGICAL INFORMATION PROCESSING PROGRAM, BIOLOGICAL INFORMATION P...
- Publication number 20240407687
- Publication date Dec 12, 2024
- NITTO DENKO CORPORATION
- Masayuki MINAKATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACOUSTIC RESPIRATORY MONITORING SENSOR WITH PROBE-OFF DETECTION
- Publication number 20240366156
- Publication date Nov 7, 2024
- MASIMO CORPORATION
- Valery G. Telfort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRA-ORAL DEVICES AND METHODS FOR MAKING AND USING THEM
- Publication number 20240358327
- Publication date Oct 31, 2024
- ProSomnus Sleep Technologies, Inc.
- Sung KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS, METHODS AND ELECTRODES FOR 4-DIMENSIONAL ULTRASOUND PULSE-...
- Publication number 20240350112
- Publication date Oct 24, 2024
- Volumetrics Medical Systems, LLC
- Olaf Von Ramm
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDICAL MONITORING DEVICE FOR HARMONIZING PHYSIOLOGICAL MEASUREMENTS
- Publication number 20240324910
- Publication date Oct 3, 2024
- Willow Laboratories, Inc.
- Jesse Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTOMATED CONDITION SCREENING AND DETECTION
- Publication number 20240298975
- Publication date Sep 12, 2024
- MASIMO CORPORATION
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACOUSTIC PHYSIOLOGICAL MONITORING SYSTEM
- Publication number 20240298910
- Publication date Sep 12, 2024
- MASIMO CORPORATION
- Valery G. Telfort
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTOMATED CONDITION SCREENING AND DETECTION
- Publication number 20240293087
- Publication date Sep 5, 2024
- MASIMO CORPORATION
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cardiovascular Monitoring Using Multiple Sensors
- Publication number 20240285183
- Publication date Aug 29, 2024
- Google LLC
- Yojan Patel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR SENSING CIRCULATORY HEALTH
- Publication number 20240268686
- Publication date Aug 15, 2024
- VOTIS Subdermal Imaging Technologies, Ltd.
- Roberto Ferraresi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ON-SKIN SENSING SYSTEM FOR DETECTING BLOOD FLOW STATUS IN POSTOPERA...
- Publication number 20240260845
- Publication date Aug 8, 2024
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Hao WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Blood Pressure Sensors
- Publication number 20240252049
- Publication date Aug 1, 2024
- Fitbit, Inc.
- Shelten Gee Jao Yuen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-SENSOR UPPER ARM BAND FOR PHYSIOLOGICAL MEASUREMENTS AND ALGO...
- Publication number 20240245307
- Publication date Jul 25, 2024
- THE TEXAS A&M UNIVERSITY SYSTEM
- Kimberly BRANAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WEARABLE CARDIOVERTER DEFIBRILLATOR (WCD) SYSTEM MEASURING PATIENT'...
- Publication number 20240245906
- Publication date Jul 25, 2024
- WEST AFFUM HOLDINGS DAC
- Laura M. Gustavson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR MONITORING AND DETERMINING PATIENT PARAMETERS...
- Publication number 20240245311
- Publication date Jul 25, 2024
- Baxter International Inc.
- Jonathan Handler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-INVASIVE BLOOD PRESSURE MEASUREMENT USING PULSE WAVE VELOCITY
- Publication number 20240206746
- Publication date Jun 27, 2024
- Stryker Corporation
- Clinton T. Siedenburg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR FILTERING PULSE SIGNAL MOTION INTE...
- Publication number 20240206820
- Publication date Jun 27, 2024
- KINGFAR INTERNATIONAL INC.
- Qichao ZHAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM FOR MANAGEMENT AND PREVENTION OF VENOUS POOLING
- Publication number 20240206743
- Publication date Jun 27, 2024
- National University of Ireland, Galway
- Gavin CORLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE AND AUDITORY RESPIRATION BIOFEEDBACK WITH A WEARABLE DEVICE
- Publication number 20240197199
- Publication date Jun 20, 2024
- Oura Health Oy
- Olli Petteri Heikkinen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHYSIOLOGICAL PARAMETER SENSING SYSTEMS AND METHODS
- Publication number 20240197188
- Publication date Jun 20, 2024
- 3 AIM IP PTY LTD
- Gaetano GARGIULO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Blood Pressure Monitoring Utilizing Pressure Wave Velocity and Cali...
- Publication number 20240188841
- Publication date Jun 13, 2024
- OMNIVISION TECHNOLOGIES, INC.
- Paul Wickboldt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CABLE SYSTEM FOR GENERATING SIGNALS FOR DETECTING MOTION AND MEASUR...
- Publication number 20240180432
- Publication date Jun 6, 2024
- SOTERA WIRELESS, INC.
- Jim MOON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPLANTABLE MEDICAL DEVICES AND METHODS AND SYSTEMS FOR USE THEREWI...
- Publication number 20240180484
- Publication date Jun 6, 2024
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- Xing Pei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR IDENTIFYING BODY TEMPERATURE OF USER
- Publication number 20240172948
- Publication date May 30, 2024
- Samsung Electronics Co., Ltd.
- Soohan YOO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF DETERMINING SYSTOLIC AND DIASTOLIC BLOOD PRESSURE AND THE...
- Publication number 20240122487
- Publication date Apr 18, 2024
- CZECH TECHNICAL UNIVERZITY IN PRAGUE, FACULTY OF ELECTRICAL ENGINEERING, DEPA...
- Jiri CHOD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBCUTANEOUS DEVICE FOR MONITORING AND/OR PROVIDING THERAPIES
- Publication number 20240099661
- Publication date Mar 28, 2024
- Calyan Technologies, Inc.
- Yatheendhar D. Manicka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TECHNIQUES FOR GESTURE RECOGNITION USING WEARABLE DEVICE DATA
- Publication number 20240094821
- Publication date Mar 21, 2024
- Oura Health Oy
- Jukka Partanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TELEPHONE BASED TELE-HEALTH APPARATUS
- Publication number 20240096507
- Publication date Mar 21, 2024
- Sachin S. Junnarkar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WIRELESS PATIENT MONITORING DEVICE
- Publication number 20240081698
- Publication date Mar 14, 2024
- MASIMO CORPORATION
- Ammar Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reflective surfaces for PPG signal detection

Tissue profile wellness monitor

Sensor system and sensing method for use in assessment of circulato...

Method for predicting arousal level and arousal level prediction ap...

On-skin sensing system for detecting blood flow status in postopera...

Wireless patient monitoring device

Plethysmograph variability processor

Biological signal measuring device

Personal health data collection

Apparatus and method for determining an indication of blood flow

Devices, systems, and methods for determining inflammation and/or f...

Concentric architecture for optical sensing

Blood pressure sensors

Mitigating input blood pressure variability in autoregulation monit...

Quantification of absolute blood flow in tissue using fluorescence-...

Adaptive sleep system using data analytics and learning techniques...

Device, system and method for pulsatility detection

Cardiovascular monitoring using multiple sensors

Mobile device applications to measure blood pressure

Subcutaneous device for monitoring and/or providing therapies

Automated condition screening and detection

Automated condition screening and detection

Radial artery signal measuring device

Medical monitoring device for harmonizing physiological measurements

Acoustic respiratory monitoring sensor with probe-off detection

Optical vital signs sensor

System and method of a biosensor for detection of vasodilation

Subcutaneous device for monitoring and/or providing therapies

Wearable cardioverter defibrillator (WCD) system measuring patient'...

Acoustic physiological monitoring system

Patents Applicationslast 30 patents

CONCENTRIC ARCHITECTURE FOR OPTICAL SENSING

BIOLOGICAL INFORMATION PROCESSING PROGRAM, BIOLOGICAL INFORMATION P...

ACOUSTIC RESPIRATORY MONITORING SENSOR WITH PROBE-OFF DETECTION

INTRA-ORAL DEVICES AND METHODS FOR MAKING AND USING THEM

SYSTEMS, METHODS AND ELECTRODES FOR 4-DIMENSIONAL ULTRASOUND PULSE-...

MEDICAL MONITORING DEVICE FOR HARMONIZING PHYSIOLOGICAL MEASUREMENTS

AUTOMATED CONDITION SCREENING AND DETECTION

ACOUSTIC PHYSIOLOGICAL MONITORING SYSTEM

AUTOMATED CONDITION SCREENING AND DETECTION

Cardiovascular Monitoring Using Multiple Sensors

METHOD AND APPARATUS FOR SENSING CIRCULATORY HEALTH

ON-SKIN SENSING SYSTEM FOR DETECTING BLOOD FLOW STATUS IN POSTOPERA...

Blood Pressure Sensors

MULTI-SENSOR UPPER ARM BAND FOR PHYSIOLOGICAL MEASUREMENTS AND ALGO...

WEARABLE CARDIOVERTER DEFIBRILLATOR (WCD) SYSTEM MEASURING PATIENT'...

SYSTEM AND METHOD FOR MONITORING AND DETERMINING PATIENT PARAMETERS...

NON-INVASIVE BLOOD PRESSURE MEASUREMENT USING PULSE WAVE VELOCITY

METHOD, APPARATUS AND SYSTEM FOR FILTERING PULSE SIGNAL MOTION INTE...

SYSTEM FOR MANAGEMENT AND PREVENTION OF VENOUS POOLING

TACTILE AND AUDITORY RESPIRATION BIOFEEDBACK WITH A WEARABLE DEVICE

PHYSIOLOGICAL PARAMETER SENSING SYSTEMS AND METHODS

Blood Pressure Monitoring Utilizing Pressure Wave Velocity and Cali...

CABLE SYSTEM FOR GENERATING SIGNALS FOR DETECTING MOTION AND MEASUR...

IMPLANTABLE MEDICAL DEVICES AND METHODS AND SYSTEMS FOR USE THEREWI...

ELECTRONIC DEVICE AND METHOD FOR IDENTIFYING BODY TEMPERATURE OF USER

METHOD OF DETERMINING SYSTOLIC AND DIASTOLIC BLOOD PRESSURE AND THE...

SUBCUTANEOUS DEVICE FOR MONITORING AND/OR PROVIDING THERAPIES

TECHNIQUES FOR GESTURE RECOGNITION USING WEARABLE DEVICE DATA

TELEPHONE BASED TELE-HEALTH APPARATUS

WIRELESS PATIENT MONITORING DEVICE