Personal emergency response (PER) system
US9204796B2 · kind B2 · utility
66Cited by
239References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2013 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Oct 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system includes one or more sensors to detect activities of a mobile object; and a processor coupled to the sensor and the wireless transceiver to classify sequences of motions into groups of similar postures each represented by a model and to apply the models to identify an activity of the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.