Wireless event status communication system, device and method
US7498936B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2006 |
| Grant date | Mar 3, 2009 |
| Priority date | — |
| Expiry date | Sep 28, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/007
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A wireless event status communication system, device and method are disclosed. In one form, a wireless enabled notification system includes a wireless informer operably associated with an environmental element having more than one operating state and operable to determine a current operating state of the environmental element and to communicate the current operating state via a wireless communication module. The system further includes a remote status notification device operable to receive the communication including the current operating state. The remote status notification device including a processor operable to determine a last current operating state when the remote status notification device is out of range of the wireless informer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.