Fingerabdruckerfassungssystem und -Verfahren

Details

Veröffentlichungs-Nr.

EP3267358

Aktenzeichen

EP16177943

Anmeldetag

5. Juli 2016

Veröffentlichung

13. Oktober 2021

Erteilung

13. Oktober 2021

Rechtsraum

EP

IPC

G06K9/00

Abstract

According to a first aspect of the present disclosure, a fingerprint sensing system is provided, comprising: a sensing unit configured to measure a physical property of a sensing cell and to produce a voltage in dependence on said physical property; and an analog-to-digital converter configured to convert said voltage into a digital signal, wherein said analog-to-digital converter implements a non-linear conversion function. According to a second aspect of the present disclosure, a corresponding fingerprint sensing method is conceived. According to a third aspect of the present disclosure, a corresponding computer program product is provided.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete