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. 20, 2022
Filed:
Sep. 28, 2018
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventors:
Takahiro Watanabe, Yokohama, JP;
Osamu Tochikubo, Yokohama, JP;
Assignee:
KYOCERA CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/0205 (2006.01); A61H 7/00 (2006.01); A61M 21/00 (2006.01); A61B 5/026 (2006.01); A61B 5/369 (2021.01);
U.S. Cl.
CPC ...
A61B 5/4812 (2013.01); A61B 5/0205 (2013.01); A61B 5/4809 (2013.01); A61B 5/4836 (2013.01); A61B 5/6817 (2013.01); A61B 5/7278 (2013.01); A61B 5/7405 (2013.01); A61B 5/746 (2013.01); A61H 7/00 (2013.01); A61M 21/00 (2013.01); A61B 5/026 (2013.01); A61B 5/369 (2021.01); A61M 2021/0083 (2013.01);
Abstract
A sleep assessment system includes a blood flow measurement unit and a assessment unit. The blood flow measurement unit acquires first information related to the blood flow of the user. The assessment unit determines the sleep stage of the user based on the first biological information.