David O'Brien

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for in-vivo, and non-invasive measurement of meta...
- Patent number 11,579,225
- Issue date Feb 14, 2023
- 10250929 Canada Inc.
- David O'Brien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for in-vivo, and non-invasive measurement of meta...
- Patent number 11,561,271
- Issue date Jan 24, 2023
- 10250929 Canada Inc.
- David O'Brien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for in-vivo, and non-invasive measurement of meta...
- Patent number 11,237,237
- Issue date Feb 1, 2022
- 10250929 Canada Inc.
- David O'Brien
- G01 - MEASURING TESTING
Information Patent Grant
Compensating for harmonic distortion in an instrument channel
- Patent number 8,400,338
- Issue date Mar 19, 2013
- Teradyne, Inc.
- David O'Brien
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR IN-VIVO, AND NON-INVASIVE MEASUREMENT OF META...
- Publication number 20210196160
- Publication date Jul 1, 2021
- 10250929 Canada Inc.
- David O'Brien
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR IN-VIVO, AND NON-INVASIVE MEASUREMENT OF META...
- Publication number 20210199736
- Publication date Jul 1, 2021
- 10250929 Canada Inc.
- David O'Brien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR IN-VIVO, AND NON-INVASIVE MEASUREMENT OF META...
- Publication number 20210196143
- Publication date Jul 1, 2021
- 10250929 Canada Inc.
- David O'Brien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPENSATING FOR HARMONIC DISTORTION IN AN INSTRUMENT CHANNEL
- Publication number 20110227767
- Publication date Sep 22, 2011
- David O'Brien
- H03 - BASIC ELECTRONIC CIRCUITRY