Patent · US Active

Architecture for presence based transaction tracking across multiple devices and clients

US8239517B1 · kind B1 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2003
Grant dateAug 7, 2012
Priority date
Expiry dateDec 14, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L51/066
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A presence-based transaction tracking method and system for communicating transaction information over a data network in which a sensing device in a host network associated with a transaction publishes presence information associated with a sensed transaction state to a server. A watcher subscribes to the server for receiving the presence information in which a middleware application can enable a watcher access across disparate client messaging systems.

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