Patent · US Active

Quantification of a change in assay

US9810623B2 · kind B2 · utility

22Cited by
36References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2015
Grant dateNov 7, 2017
Priority date
Expiry dateAug 16, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2035/00881
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to portable devices for point-of-care diagnostics that can perform measurements on a sample (e.g., blood, serum, saliva, or urine) and relay data to an external device for, e.g., data analysis. The device can comprise a paper-based diagnostic substrate and a base substrate that include electronic circuitry and electronic elements necessary for performing the measurements. The device can also comprise an antenna for near field communication with an external device. Another aspect of the invention relates to methods of using these devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.