Sensor device for biosensing and other applications
US11313787B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2020 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Nov 25, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/54373
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor suitable for detecting specific analytes, a method for manufacturing the sensor, and a method for using the sensor in a diagnostic procedure provided. In an embodiment, the sensor device includes a substrate, a dielectric layer disposed on the substrate, and a probe layer disposed on the dielectric layer. The probe layer is configured to react with an analyte. The reaction may include: binding with the analyte, undergoing a change in a chemical property of the probe layer, or undergoing a change in a structural property of the probe layer. In examples, an attribute of the dielectric layer is configured to identify the device during a process that determines whether the probe layer has reacted with the analyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.