Patent · US Expired

Transmitting and receiving messages through a customizable communication channel and programming model

US7200676B2 · kind B2 · utility

29Cited by
3References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2003
Grant dateApr 3, 2007
Priority date
Expiry dateJun 23, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/321
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and computer program products for abstracting processing layers within a messaging infrastructure so that changes or enhancements can be made to the infrastructure while retaining existing functionality. Message transport implementations are abstracted within a message layer, allowing other layers within the infrastructure to interact with messages in a more structured fashion, largely independent of message transport. Transport examples include named pipes, Transmission Control Protocol (TCP), HyperText Transfer Protocol (HTTP), Simple Mail Transfer Protocol (SMTP), etc. A channel layer above the message layer abstracts message exchange implementations, allowing other layers within the infrastructure to send and receive messages in a more structured fashion, largely independent of the message exchange semantics of a specific implementation. Message exchange examples include datagrams, dialogs, monologs, queues, and the like. Above the channel layer and message layer, a service layer abstracts the binding implementations that bind message exchange implementations to user code implementations.

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