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:
Jul. 29, 2025
Filed:
Nov. 23, 2020
Muzlive Inc., Seoul, KR;
Jong Sung Park, Seoul, KR;
MUZLIVE INC., Seoul, KR;
Abstract
A device for transmitting authentication information is disclosed. The device for transmitting authentication information according to an embodiment of the present invention comprises: a housing in which a predetermined space is formed; an acoustic output part which is partially exposed outside the housing, is pushed a predetermined distance backward when pressed by an external force, moves forward and returns to the original position in the state where the external force is released, and when pushed backward, outputs authentication information converted into an acoustic signal; and a substrate having a plurality of acoustic output part-coupling holes to which the acoustic output part is coupled movably back and forth.