Patent · US Active

Multimedia message transfer

US7949719B2 · kind B2 · utility

0Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2010
Grant dateMay 24, 2011
Priority date
Expiry dateMar 31, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/08
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for multi-media message transfer transmits a message to multiple recipients. The method includes receiving a message addressed to multiple recipients. The method also includes determining an indication of a state of each recipient. The method also includes transmitting an acknowledgement. The acknowledgment includes at least one message identifying at least one recipient and the associated state of the at least one recipient.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.