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. 11, 2023
Filed:
Jan. 27, 2022
Applicant:
Hosiden Corporation, Osaka, JP;
Inventors:
Kazuki Watanabe, Fukuoka, JP;
Kentaro Ishihara, Fukuoka, JP;
Ryuji Awamura, Fukuoka, JP;
Kensuke Nakanishi, Fukuoka, JP;
Assignee:
HOSIDEN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 1/08 (2006.01);
U.S. Cl.
CPC ...
H04R 1/02 (2013.01); H04R 1/08 (2013.01);
Abstract
A microphone includes a tubular case having a bottom surface, a side surface and an opened top, a substrate which is fixed so as to block an opening portion of the opened top of the case, and has an electrode portion on an upper surface thereof, and a side-surface sound hole formed in the side surface of the case.