Bed-leaving sensor and bed-leaving detection method
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United States of America Patent
Stats
-
Oct 24, 2017
Issued Date -
N/A
app pub date -
Sep 23, 2015
filing date -
Jun 28, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A bed-leaving sensor for detecting bed-leaving by a user on a bed, including: a sitting position detection member that detects a sitting position of the user based on a detection value of a pressure sensor arranged on the bed; and a bed-leaving behavior detection member that detects bed-leaving behavior of the user with at least one of the following as a condition: (i) the sitting position being detected within a preset bed-leaving expectation region, (ii) a movement volume of a sitting position center of gravity which is a center of gravity of the sitting position exceeding a given threshold value within a given time, and (iii) the sitting position center of gravity moving toward a preset bed-leaving range.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- G08B Class
- 2670 Applications Filed
- 2238 Patents Issued To-Date
- 83.83 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- G08B Class
- 16.64 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 24, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 24, 2029 |
