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:
Mar. 17, 2026
Filed:
Sep. 01, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Beom Sun Hong, Seoul, KR;
Hae Rok Son, Seoul, KR;
Gyu Lin Lee, Seoul, KR;
Min Seok Oh, Seoul, KR;
Mi Sun Lee, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61H 23/00 (2006.01); A61H 23/02 (2006.01); A61N 7/00 (2006.01);
U.S. Cl.
CPC ...
A61H 23/0245 (2013.01); A61H 2205/022 (2013.01); A61N 2007/0034 (2013.01);
Abstract
A mask according to an embodiment comprises: a body having a shape corresponding to a user's face; a first recess disposed on one surface of the body, opposite to the user's face; and a piezoelectric part disposed in the first recess, wherein the first recess has a shape recessed outward from the one surface of the body and is disposed in a region corresponding to at least one of the user's brow region and eye rim regions, and the piezoelectric unit protrudes beyond the one surface toward the user.