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.

Date of Patent:
Jun. 23, 2026

Filed:

Dec. 19, 2023
Applicant:

Sharp Semiconductor Innovation Corporation, Tenri City, JP;

Inventors:

Keiichi Shibata, Tenri City, JP;

Daisuke Funao, Tenri City, JP;

Kunihiko Kitaoku, Tenri City, JP;

Sota Hida, Tenri City, JP;

Yuta Mochizuki, Tenri City, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); A61B 5/00 (2006.01); A61B 5/021 (2006.01); A61B 5/026 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
A61B 5/0082 (2013.01); A61B 5/021 (2013.01); A61B 5/0261 (2013.01); G06T 7/0012 (2013.01); G06T 2207/10048 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30104 (2013.01);
Abstract

A biological information acquisition device includes a near-infrared light source, a solid-state image sensor, and an information processing device, wherein the solid-state image sensor includes at least one specific pixel having a sensitivity peak in a specific wavelength band of 620 nm or more and 1100 nm or less, the information processing device is configured to repeatedly acquire (i) an emission image frame captured by the solid-state image sensor during an emission period of the near-infrared light source and (ii) a non-emission image frame captured by the solid-state image sensor during a non-emission period of the near-infrared light source, and the information processing device is configured to derive biological information on the basis of the emission image frame and the non-emission image frame.


Find Patent Forward Citations

Loading…