Satellite radio warning system and method
US8073422B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2005 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Apr 24, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/189
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for distributing messages to a plurality of satellite receivers comprising sending a message with geographic target area coding or information via satellite or a ground repeater to at least one satellite receiving device equipped with geographic-aware information. The satellite receiving device thereafter utilizes its geographic aware information to compare with the geographic target area coding in the transmitted message to determine whether the satellite receiving device should present the message to the user of the satellite receiving device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.