公开(公告)号：US20200300851A1

公开(公告)日：2020-09-24

申请号：US16869534

申请日：2020-05-07

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Joseph Michael Azzarelli ,  Shinsuke Ishihara

IPC: G01N33/543 ,  G06K19/07 ,  G01N21/21 ,  G01N21/64 ,  G01N21/78

Abstract: A tag for detecting an analyte can include a radio frequency identification tag including a sensor portion, the sensor portion configured to change resistivity when the radio frequency identification tag contacts or interacts with an analyte, whereby the resistivity change alters an output of the radio frequency identification tag, wherein the sensor portion includes a circuit, and wherein the sensor portion is configured to activate the circuit or deactivate the circuit when contacted or having interacted with the analyte, where the sensor portion includes a plurality of carbon nanotubes associated with a chemically-degradable polymer. In certain embodiments, the chemically degradable polymer can be a metallo-supramolecular polymer.

公开(公告)号：US11333663B2

公开(公告)日：2022-05-17

申请号：US16869534

申请日：2020-05-07

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Joseph Michael Azzarelli ,  Shinsuke Ishihara

IPC: G01N33/543 ,  G06K19/07 ,  G01N21/21 ,  G01N21/64 ,  G01N21/78

Abstract: A tag for detecting an analyte can include a radio frequency identification tag including a sensor portion, the sensor portion configured to change resistivity when the radio frequency identification tag contacts or interacts with an analyte, whereby the resistivity change alters an output of the radio frequency identification tag, wherein the sensor portion includes a circuit, and wherein the sensor portion is configured to activate the circuit or deactivate the circuit when contacted or having interacted with the analyte, where the sensor portion includes a plurality of carbon nanotubes associated with a chemically-degradable polymer. In certain embodiments, the chemically degradable polymer can be a metallo-supramolecular polymer.

公开(公告)号：US20180224443A1

公开(公告)日：2018-08-09

申请号：US15453217

申请日：2017-03-08

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Joseph Michael Azzarelli ,  Shinsuke Ishihara

IPC: G01N33/543 ,  G01N21/78 ,  G01N21/21 ,  G01N21/64 ,  G06K19/07

CPC classification number: G01N33/54386 ,  G01N21/21 ,  G01N21/6428 ,  G01N21/78 ,  G06K19/07 ,  G06K19/0717 ,  G06K19/0723

Abstract: A tag for detecting an analyte can include a radio frequency identification tag including a sensor portion, the sensor portion configured to change resistivity when the radio frequency identification tag contacts or interacts with an analyte, whereby the resistivity change alters an output of the radio frequency identification tag, wherein the sensor portion includes a circuit, and wherein the sensor portion is configured to activate the circuit or deactivate the circuit when contacted or having interacted with the analyte, where the sensor portion includes a plurality of carbon nanotubes associated with a chemically-degradable polymer. In certain embodiments, the chemically degradable polymer can be a metallo-supramolecular polymer.

公开(公告)号：US10788485B2

公开(公告)日：2020-09-29

申请号：US15453217

申请日：2017-03-08

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Joseph Michael Azzarelli ,  Shinsuke Ishihara

IPC: G01N33/543 ,  G01N21/78 ,  G01N21/21 ,  G01N21/64 ,  G06K19/07

Abstract: A tag for detecting an analyte can include a radio frequency identification tag including a sensor portion, the sensor portion configured to change resistivity when the radio frequency identification tag contacts or interacts with an analyte, whereby the resistivity change alters an output of the radio frequency identification tag, wherein the sensor portion includes a circuit, and wherein the sensor portion is configured to activate the circuit or deactivate the circuit when contacted or having interacted with the analyte, where the sensor portion includes a plurality of carbon nanotubes associated with a chemically-degradable polymer. In certain embodiments, the chemically degradable polymer can be a metallo-supramolecular polymer.