The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 26, 2019

Filed:

Dec. 27, 2016
Applicant:

Xiaomi Inc., Haidian District, Beijing, CN;

Inventors:

Changyu Sun, Beijing, CN;

Zhijie Li, Beijing, CN;

Wei Sun, Beijing, CN;

Assignee:

XIAOMI INC., Haidian District, Beijing, unknown;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G01R 31/28 (2006.01); G01R 31/44 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00087 (2013.01); G01R 31/2829 (2013.01); G01R 31/44 (2013.01); G06K 9/0002 (2013.01); G06K 9/00013 (2013.01);
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.


Find Patent Forward Citations

Loading…