Short message service system
US8838711B2 · kind B2 · utility
1Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2011 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Jan 11, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/308
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method and computer program for proving a short message service (SMS) message was sent and received. The computer-implemented method includes: designating a message type for the SMS message, wherein the message type includes a normal type and a legal type; in response to designating a legal type for the SMS message, changing a header for the SMS message, wherein the header indicates that the SMS message should be stored; storing the SMS message with a trusted authority; and sending the SMS message, from a sender, to a receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.