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.
Patent No.:
Date of Patent:
Sep. 14, 2021
Filed:
Nov. 30, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Min Soo Song, Daejeon, KR;
Jae Jin Kim, Daejeon, KR;
Dae Han Seo, Daejeon, KR;
Sang Choll Han, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/20 (2006.01); G02B 5/32 (2006.01); G02B 5/02 (2006.01); G06F 3/041 (2006.01); G06F 3/042 (2006.01); G06F 21/32 (2013.01); G02B 5/18 (2006.01); G06F 3/0346 (2013.01); G01L 1/00 (2006.01); G02B 6/00 (2006.01); G02B 27/42 (2006.01); G06F 3/0484 (2013.01); G06F 3/0485 (2013.01);
U.S. Cl.
CPC ...
G06K 9/0004 (2013.01); G01L 1/00 (2013.01); G02B 5/0252 (2013.01); G02B 5/0289 (2013.01); G02B 5/18 (2013.01); G02B 5/32 (2013.01); G02B 6/00 (2013.01); G02B 27/4233 (2013.01); G06F 3/0346 (2013.01); G06F 3/041 (2013.01); G06F 3/042 (2013.01); G06F 21/32 (2013.01); G06K 9/00 (2013.01); G06K 9/00046 (2013.01); G06K 9/2027 (2013.01); G06K 9/2036 (2013.01); G06F 3/0485 (2013.01); G06F 3/04845 (2013.01); G06F 2203/04104 (2013.01); G06F 2203/04105 (2013.01);
Abstract
A method for controlling a digital device according to the present application can control the device so as to execute a command corresponding to a single fingerprint or a plurality of fingerprints using a sheet capable of simultaneously recognizing a plurality of fingerprints. Accordingly, a user's usability can be greatly improved, and a complicated encryption function using a plurality of fingerprints can be implemented, so that the security of the digital device can be greatly improved.