Patent · US Active

Method, device and medium for fingerprint identification

US10216976B2 · kind B2 · utility

3Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2016
Grant dateFeb 26, 2019
Priority date
Expiry dateDec 27, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/1365
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method, device and medium for fingerprint identification are provided. The method for fingerprint identification includes that: it is detected whether the number of damaged pixel units in a fingerprint identification sensor reaches a preset threshold value, and the damaged pixel units are physically damaged pixel units in the fingerprint identification sensor; and if the number of the damaged pixel units reaches the preset threshold value, identifying a fingerprint image acquired by the fingerprint identification sensor is stopped.

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