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:
Apr. 12, 2022
Filed:
Oct. 24, 2019
Applicant:
Muzlive Inc., Seoul, KR;
Inventor:
Jong Sung Park, Seoul, KR;
Assignee:
MUZLIVE INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G06F 13/00 (2006.01); G06F 12/14 (2006.01); G06F 12/00 (2006.01); G06F 21/45 (2013.01); G06F 3/16 (2006.01); G06F 21/32 (2013.01); G10L 25/51 (2013.01);
U.S. Cl.
CPC ...
G06F 21/45 (2013.01); G06F 3/16 (2013.01); G06F 21/32 (2013.01); G10L 25/51 (2013.01);
Abstract
Disclosed is an authentication apparatus. The authentication apparatus according to an embodiment of the present invention comprises: a storage unit for storing authentication data corresponding to content stored in a management server; a control unit for converting the authentication data into a sound wave signal; and a sound wave output unit for outputting the converted sound wave signal.