Ramkrishnan Narayanan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for non-invasive blood pressure measurement
- Patent number 12,121,371
- Issue date Oct 22, 2024
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for detecting photoplethysmographic device usage
- Patent number 12,004,879
- Issue date Jun 11, 2024
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for non-invasive blood pressure measurement
- Patent number 11,963,799
- Issue date Apr 23, 2024
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for detecting photoplethysmographic device usage
- Patent number 11,259,753
- Issue date Mar 1, 2022
- Itamar Medical SPRY 2-21, Limited Partnership
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for biological metrics measurement
- Patent number 10,736,552
- Issue date Aug 11, 2020
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for non-invasive blood pressure measurement
- Patent number 10,638,982
- Issue date May 5, 2020
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for non-invasive respiratory rate measurement
- Patent number 9,943,267
- Issue date Apr 17, 2018
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for non-invasive blood pressure measurement
- Patent number 9,706,964
- Issue date Jul 18, 2017
- Echo Labs, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE
- Publication number 20240350093
- Publication date Oct 24, 2024
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20240307000
- Publication date Sep 19, 2024
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20230200739
- Publication date Jun 29, 2023
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Systems and Methods for Biological Metrics Measurement
- Publication number 20230181069
- Publication date Jun 15, 2023
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Systems and Methods for Non-invasive Blood Pressure Measurement
- Publication number 20220346724
- Publication date Nov 3, 2022
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE
- Publication number 20220142587
- Publication date May 12, 2022
- ITAMAR MEDICAL SPRY 2021, LIMITED PARTNERSHIP
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20210369211
- Publication date Dec 2, 2021
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR BIOLOGICAL METRICS MEASUREMENT
- Publication number 20210145334
- Publication date May 20, 2021
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20200315545
- Publication date Oct 8, 2020
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR BIOLOGICAL METRICS MEASUREMENT
- Publication number 20180085040
- Publication date Mar 29, 2018
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20170311902
- Publication date Nov 2, 2017
- Spry Health, Inc.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MODIFIED PULSE TRANSIT TIME MEASUREMENT
- Publication number 20170245767
- Publication date Aug 31, 2017
- ECHO LABS, INC.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE RESPIRATORY RATE MEASUREMENT
- Publication number 20170156593
- Publication date Jun 8, 2017
- ECHO LABS, INC.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20170156606
- Publication date Jun 8, 2017
- ECHO LABS, INC.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE
- Publication number 20170156676
- Publication date Jun 8, 2017
- ECHO LABS, INC.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT
- Publication number 20160242700
- Publication date Aug 25, 2016
- ECHO LABS, INC.
- Elad Ferber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Ramkrishnan Narayanan

Person

Patents Grantslast 30 patents

Systems and methods for non-invasive blood pressure measurement

Systems and methods for detecting photoplethysmographic device usage

Systems and methods for non-invasive blood pressure measurement

Systems and methods for detecting photoplethysmographic device usage

Systems and methods for biological metrics measurement

Systems and methods for non-invasive blood pressure measurement

Systems and methods for non-invasive respiratory rate measurement

Systems and methods for non-invasive blood pressure measurement

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

Systems and Methods for Biological Metrics Measurement

Systems and Methods for Non-invasive Blood Pressure Measurement

SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

SYSTEMS AND METHODS FOR BIOLOGICAL METRICS MEASUREMENT

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

SYSTEMS AND METHODS FOR BIOLOGICAL METRICS MEASUREMENT

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

SYSTEMS AND METHODS FOR MODIFIED PULSE TRANSIT TIME MEASUREMENT

SYSTEMS AND METHODS FOR NON-INVASIVE RESPIRATORY RATE MEASUREMENT

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT

SYSTEMS AND METHODS FOR DETECTING PHOTOPLETHYSMOGRAPHIC DEVICE USAGE

SYSTEMS AND METHODS FOR NON-INVASIVE BLOOD PRESSURE MEASUREMENT