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. 14, 2026
Filed:
Mar. 24, 2022
Applicant:
Foster Electric Company, Limited, Tokyo, JP;
Inventors:
Assignee:
FOSTER ELECTRIC COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 13/20 (2021.01); G01K 1/02 (2021.01); G01K 1/14 (2021.01);
U.S. Cl.
CPC ...
G01K 13/20 (2021.01); G01K 1/026 (2013.01); G01K 1/14 (2013.01); G01K 2213/00 (2013.01);
Abstract
A headset includes: a hollow housing to be worn at an ear of a user; a cylindrical ear canal insertion part that is a portion of the housing, and that is provided at a portion of the housing at a side of an ear canal; a thermistor for a headset, provided at the ear canal side inside the housing; a temperature sensor for a headset on a main substrate, provided at an opposite side from the ear canal side inside the housing; and a calculation unit that measures a body temperature of the user based on an output of the thermistor and an output of the temperature sensor.