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. 07, 2020
Filed:
Jun. 06, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Hyunsoo Kim, Seoul, KR;
Ilseon Yoo, Suwon-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 7/26 (2006.01); H04R 19/00 (2006.01); H04R 19/04 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
H04R 7/26 (2013.01); H04R 19/005 (2013.01); H04R 19/04 (2013.01); H04R 31/003 (2013.01); H04R 2201/003 (2013.01); H04R 2410/03 (2013.01);
Abstract
A microphone includes a substrate including an acoustic hole; a supporting layer disposed along a circumference of the substrate; and a vibrating film disposed on the supporting layer and spaced apart from the substrate, wherein the vibrating film includes a first vibrating region positioned at a portion corresponding to the acoustic hole; a second vibrating region connected to the first vibrating region, and including an air inlet; and a third vibrating region connected to the second vibrating region through a plurality of connection parts.