Transmission system for relaying short messages
US6665531B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2000 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Apr 12, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission system for relaying short messages comprising a sender of short messages and a receiver of short messages. The short message sender comprises sending means for sending a deleting short message including at least the address of the receiver and the identifier of a short message to be deleted. The short message receiver comprises identification means for identifying the deleting short message and deletion means for deleting the short message according to the identifier of the short message to be deleted in the deleting short message from the memory intended for the short messages of the receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.