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:
Jun. 29, 2021
Filed:
Apr. 03, 2017
Hiroshi Aoki, Shiga, JP;
Hiroshi Aoki, Shiga, JP;
Joyson Safety Systems Japan K.K., Tokyo, JP;
Abstract
A buckle includes a main body connectable to a tongue attached to a seatbelt of a vehicle, a sensor disposed in the main body or in a support member that supports the main body, the sensor configured to produce a sensor output signal whose waveform changes in response to movement of an object situated in a seat of the vehicle, a detection unit configured to detect, from the sensor output signal produced by the sensor, vital-sign signal components indicative of a vital sign that is at least either respiration or pulse beat, a generation unit configured to evaluate reliability of the vital-sign signal components detected by the detection unit and to generate vital-sign information about the vital sign from a reliable one of the vital-sign signal components, and an output unit configured to output the vital-sign information generated by the generation unit.