Patent · US Expired

Method and apparatus for the dynamic filtering and routing of events

US6366926B1 · kind B1 · utility

128Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 1998
Grant dateApr 2, 2002
Priority date
Expiry dateDec 31, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99948
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for routing a subscription request defined by an event filter. The method includes parsing the event filter into an evaluation tree having at least one subexpression, locating the at least one subexpression and determining if the at least one subexpression includes a node specific field. If the at least one subexpression includes a node specific field, the method includes creating a list of nodes and event manager contact information and transmitting the subscription request to at least one event manager located on a node that is included on a list of nodes.

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