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:
Sep. 15, 2026
Filed:
Nov. 08, 2023
Kingfar International Inc., Beijing, CN;
KINGFAR INTERNATIONAL INC., Beijing, CN;
Abstract
A multimodal brain function signal acquisition device and method are provided. The device comprises: a cap; an electroencephalogram (EEG) signal acquisition device which comprises a support member and a plurality of acquisition tentacles; the support member is a hollow cylinder, the acquisition tentacles are disposed along a circumference of a first port of the support member, and the first port is connected to the cap; a near-red signal acquisition device which comprises a light guide column, a near infrared light source and a photodiode; the light guide column is a transparent hollow cylinder disposed within an inner periphery of the support member, the near infrared light source and the photodiode are disposed at a second port of the light guide column, and the first port of the light guide column is fixed on the cap; a transimpedance amplifier connected to the photodiode; a first analog-to-digital converter connected to the EEG signal acquisition device; a second analog-to-digital converter connected to the photodiode; and a micro-control unit connected to the first analog-to-digital converter and the second analog-to-digital converter.