公开(公告)号：US10719755B2

公开(公告)日：2020-07-21

申请号：US15942418

申请日：2018-03-30

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Rong Zhu ,  Maude Desroches ,  Bora Yoon

IPC: G06K19/077 ,  G06K19/07 ,  G01N27/12

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, wherein the sensor portion includes a conductive material associated with a polymer complex.

公开(公告)号：US20180285711A1

公开(公告)日：2018-10-04

申请号：US15942418

申请日：2018-03-30

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Timothy Manning Swager ,  Rong Zhu ,  Maude Desroches ,  Bora Yoon

IPC: G06K19/077 ,  G06K19/07

CPC classification number: G06K19/07771 ,  G01N27/127 ,  G06K19/0723 ,  Y02P70/521

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, wherein the sensor portion includes a conductive material associated with a polymer complex.