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:
Jul. 07, 2015

Filed:

Dec. 20, 2011
Applicants:

Hidetaka Togo, Kyoto, JP;

Yoko Kanemitsu, Ibaraki, JP;

Yasuko Emori, Kyoto, JP;

Masakazu Tsutsumi, Kyoto, JP;

Feilang Tseng, Kyoto, JP;

Toshiro Ito, Toki, JP;

Inventors:

Hidetaka Togo, Kyoto, JP;

Yoko Kanemitsu, Ibaraki, JP;

Yasuko Emori, Kyoto, JP;

Masakazu Tsutsumi, Kyoto, JP;

Feilang Tseng, Kyoto, JP;

Toshiro Ito, Toki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/11 (2006.01);
U.S. Cl.
CPC ...
A61B 5/4806 (2013.01); A61B 5/4812 (2013.01); A61B 5/11 (2013.01); A61B 5/742 (2013.01);
Abstract

With an evaluation device, a sleep level of a person being measured is discriminated based on a signal input from a body motion sensor. With the evaluation device, when a go-to-bed button is operated at time T, time Tis stored as the go-to-bed time. When a good-night button is operated at time T, discrimination of sleep level is started. Thereafter, when the good-night button again is operated at time T, the discrimination of sleep level ends.


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