Communications restrictions for mobile group communication devices
US7409202B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2004 |
| Grant date | Aug 5, 2008 |
| Priority date | — |
| Expiry date | Nov 7, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods for managing a mobile communication device group. A communication device sends a message from a member of a sender group and a network transmits the message to the recipient group if the identity of the sender group exists in a communication permission parameter associated with the recipient group. Systems and methods for transmitting a message to a group of communication device users in an identified geographical area. A graphical display presents a geographical representation of an area. A selection tool for identifying one or more communication device users located within a defined area. The network transmits a message from a sender to the users located within the defined area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.