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:
Nov. 26, 2019
Filed:
May. 25, 2018
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Ilseon Yoo, Gyeonggi-do, KR;
Hyunsoo Kim, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A microphone and a method for manufacturing the same are disclosed. The microphone includes: a main substrate in which a first sound hole is formed; a sound sensing module formed in the main substrate corresponding to the first sound hole; a semiconductor chip electrically connected with the sound sensing module and formed on the main substrate; a cover mounted to the main substrate, and in which a second sound hole is formed; and a sound delay filter mounted corresponding to the second sound hole, and in which a plurality of filter holes are formed.