Interactive personal emergency communications
US8509729B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2009 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Dec 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2242/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Emergency alert messages are received from an emergency service or governmental agencies and modified according to user, user group, or device characteristics or preferences. Emergency alert messages are appended with source identifiers that can be used by users to respond to such alert messages. The emergency alert messages and the response messages can include multimedia content. Emergency alert messages received on a user device can be transmitted to other devices using various means, including short distance wireless communications protocols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.