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:
Dec. 02, 2025
Filed:
Jul. 17, 2023
Denso Corporation, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A biological information detector detects biological information of an object person. The biological information detector includes a reception antenna that receives radio waves transmitted from a transmission antenna through the object person, and a signal acquisition unit that acquires a reception signal corresponding to a radio wave received by the reception antenna when the radio waves are transmitted from the transmission antenna. The biological information detector further includes a calculation unit that calculates the biological information based on the received signal acquired by the signal acquisition unit. The calculation unit extracts a signal component generated due to movement of a heart of the object person based on the received signal, and calculates a blood pressure of the object person as the biological information based on the signal component.