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. 16, 2025
Filed:
Jan. 23, 2023
Health Sensing Co., Ltd., Hachioji, JP;
Masatomo Kanegae, Hachioji, JP;
Kyuichi Niizeki, Hachioji, JP;
HEALTH SENSING CO., LTD., Tokyo, JP;
Abstract
The present invention delivers an activity state prediction system predicts leaving-bed/awake/sleeping state in a real-time and accurate manner. An activity state prediction model is established using information on leaving-bed/awake/sleeping state based on sleep polysomnography data as teaching data and body movement signal, respiratory rate, heart rate, and phase coherence acquired simultaneously with the teaching data as input data and then predicts leaving-bed/awake/sleeping state in response to entry of data on the body movement signal, respiratory rate, heart rate, and phase coherence obtained from the bio-vibration signals detected by a sensor.