Matthew J Chapman

US Patent:

20220280076, Sep 8, 2022

Filed:

May 23, 2022

Appl. No.:

17/751534

Inventors:

- New York NY, US
Dominic Pitera - San Francisco CA, US
Matthew Chapman - Oakland CA, US
Michael Gifford - San Francisco CA, US

International Classification:

A61B 5/145
A61B 5/00
A61B 5/0538
A61B 5/0537
A61B 5/1473
G16H 40/67
A61B 5/151

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20220233107, Jul 28, 2022

Filed:

Feb 25, 2022

Appl. No.:

17/681681

Inventors:

- New York NY, US
Matthew Chapman - Oakland CA, US
Alan Szmodis - San Francisco CA, US
Abhijit Ghosh - San Francisco CA, US

International Classification:

A61B 5/145
A61B 5/00
G16H 40/67
H04W 12/037
A61B 5/11
A61B 5/1473
A61B 5/1495
A61B 5/0537
A61B 5/0538
A61B 5/01
A61B 5/1486
A61B 17/34

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20220175279, Jun 9, 2022

Filed:

Feb 25, 2022

Appl. No.:

17/681669

Inventors:

- New York NY, US
Matthew Chapman - Oakland CA, US
Alan Szmodis - San Francisco CA, US
Abhijit Ghosh - San Francisco CA, US

International Classification:

A61B 5/145
A61B 5/00
G16H 40/67
H04W 12/037
A61B 5/11
A61B 5/1473
A61B 5/1495
A61B 5/0537
A61B 5/0538
A61B 5/01
A61B 5/1486
A61B 17/34

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20230033467, Feb 2, 2023

Filed:

Apr 25, 2022

Appl. No.:

17/728893

Inventors:

- New York NY, US
Dominic Pitera - San Francisco CA, US
Matthew Chapman - Oakland CA, US
Michael Gifford - San Francisco CA, US

International Classification:

A61B 5/145
A61B 5/00
A61B 5/0538
A61B 5/0537
A61B 5/1473
G16H 40/67
A61B 5/151

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20210321942, Oct 21, 2021

Filed:

Apr 21, 2021

Appl. No.:

17/236753

Inventors:

- New York NY, US
Matthew Chapman - Oakland CA, US
Ydo Wexler - Haifa, IL
Daniel R. Goldner - Minnetonka MN, US
Jeffrey Dachis - Brooklyn NY, US

International Classification:

A61B 5/00
A61B 5/145
A61B 5/01
A61B 5/024
A61B 5/28

Abstract:

Systems, devices, and methods for biomonitoring are disclosed herein. In some embodiments, a device for monitoring a user's health comprises a patch including a substrate configured to couple to the user's skin, and an array of microneedles carried by the substrate. The array of microneedles can be configured to access interstitial fluid in the user's skin and generate a first electrical signal indicative of at least one analyte in the interstitial fluid. The device can include a pod configured to releasably couple to the patch, the pod having at least one sensor configured to generate a second electrical signal indicative of a physiological parameter of the user. The pod can further include a processor configured to receive and process the first and second electrical signals to generate health measurements for the user. The pod can also include a communication unit configured to transmit the health measurements to a remote device.

US Patent:

20210275097, Sep 9, 2021

Filed:

Mar 10, 2021

Appl. No.:

17/198223

Inventors:

- New York NY, US
Matthew Chapman - San Francisco CA, US
Alan Szmodis - San Francisco CA, US
Abhijit Ghosh - San Francisco CA, US

International Classification:

A61B 5/00
A61B 5/145
A61B 5/1473
A61B 5/1495

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20210236057, Aug 5, 2021

Filed:

Feb 22, 2021

Appl. No.:

17/182097

Inventors:

- New York NY, US
Dominic Pitera - San Francisco CA, US
Matthew Chapman - Oakland CA, US
Michael Gifford - San Francisco CA, US

International Classification:

A61B 5/00
A61B 5/145
A61B 5/1473

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.

US Patent:

20210204845, Jul 8, 2021

Filed:

Jan 22, 2021

Appl. No.:

17/156520

Inventors:

- New York NY, US
Matthew Chapman - San Francisco CA, US
Alan Szmodis - San Francisco CA, US
Abhijit Ghosh - San Francisco CA, US

International Classification:

A61B 5/145
A61B 5/00
A61B 5/0538
A61B 5/11
G16H 40/67
H04W 12/037

Abstract:

A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.