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. 20, 2021
Filed:
Jul. 11, 2018
Kddi Corporation, Tokyo, JP;
Masahiro Suzuki, Fujimino, JP;
Tomoaki Ueda, Tokyo, JP;
KDDI CORPORATION, Tokyo, JP;
Abstract
A pulsebeat measurement apparatus includes a first temperature detector configured to detect a temperature of a human body; a second temperature detector, having the same characteristic as that of the first temperature detector, configured to detect a temperature of the human body; a heat accumulator, contacting the second temperature detector, configured to suppress a change in temperature of the second temperature detector; a specifying unit configured to specify a period of a change in temperature caused by a pulsation of the human body based on a difference between the temperature of the human body detected by the first temperature detector and the temperature of the human body detected by the second temperature detector; and a pulsebeat measurement unit configured to measure a pulsebeat based on the specified period of the change in temperature.