Patent · US Active

Messaging network with a control data channel

US9673953B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 2013
Grant dateJun 6, 2017
Priority date
Expiry dateDec 10, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/4038
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A communication network messaging server (1, 100) and user devices (2, 102) have control channels (10, 21, 110) to send and receive control data. The server sends to an originating device control data indicating recipient availability, status, and/or presence prior to the originating device sending a message. The server control channel (110) includes a multiplexer (104) for streaming between a user message channel and the control channel and maintains device registration data, status data, presence data, and user group management data. The server (100) enables end user initiated availability, status, and/or presence updates to be shared with the messaging network and with recipient devices via said control channel.

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