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:
Jan. 12, 2021
Filed:
Jun. 12, 2018
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Tomohiro Shinkawa, Hamamatsu, JP;
Hisanobu Suzuki, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 21/24 (2006.01); H04B 1/38 (2015.01); H01Q 19/10 (2006.01); H01Q 1/24 (2006.01); H04B 1/3888 (2015.01); H01Q 1/22 (2006.01); H01Q 15/14 (2006.01); H04B 1/40 (2015.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/245 (2013.01); H01Q 1/2291 (2013.01); H01Q 1/245 (2013.01); H01Q 1/38 (2013.01); H01Q 15/14 (2013.01); H01Q 19/10 (2013.01); H04B 1/38 (2013.01); H04B 1/3888 (2013.01); H04B 1/40 (2013.01); H04L 69/18 (2013.01);
Abstract
A wireless communication device includes a housing, a substrate provided inside the housing, an antenna provided on the substrate, a metal plate removably attached onto the housing, having reflectance higher than reflectance of the housing, and having an opposing surface opposing the substrate when attached onto the housing, a detection unit that detects attachment of the metal plate, and an output unit that outputs a detection result of the detection unit.