Patent · US Active

Method for the authentication of dosage forms

US9189728B2 · kind B2 · utility

4Cited by
18References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2011
Grant dateNov 17, 2015
Priority date
Expiry dateAug 21, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16H20/13
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for the authentication of dosage forms such as tablets, in particular pharmaceutical tablets, by reading, i.e. detecting, code structure from the tablet, reading additional information from the package or on an information sheet, and then comparing the readings to verify authenticity. The code structure may be randomized on a plurality of tablets disposed in identifiable locations in a shared package such that the detected code structures define a unique digital signature for the package of tablets.

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