Patent · US Active

Decoder and encoder for a digital fingerprint code

US9830500B2 · kind B2 · utility

2Cited by

2References

16Claims

0Family size

Assignee

AGFA GRAPHICS NV · BE

Inventor

Rudolf Bartels · Mortsel, BE

Key dates

Filing date	Mar 17, 2015
Grant date	Nov 28, 2017
Priority date	—
Expiry date	Mar 17, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/0614
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method to encode and decode a digital fingerprint code by an identification encoder and an identification decoder wherein the digital fingerprint code includes a plurality of N-bit data embedded on a set of curves by changed thicknesses in the curves.

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