Patent · US Expired

Method and device for messaging

US7680887B2 · kind B2 · utility

10Cited by
5References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2002
Grant dateMar 16, 2010
Priority date
Expiry dateOct 12, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system are provided to transmit a message from a transmitting client to a primary receiving client via a server, which is also connected to a secondary receiving client. A message is sent from the transmitting client to the server. The message includes a first header indicative of an address of the primary receiving client and a second header indicative of at least one address of the secondary receiving client and the secondary header being indicative of only a single one of the at least one address. The message is then transmitted from the server to the primary receiving client and from the server to the secondary receiving client.

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