Patent · US Active

Technique of using XMLType tree as the type infrastructure for XML

US7685137B2 · kind B2 · utility

8Cited by
12References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2005
Grant dateMar 23, 2010
Priority date
Expiry dateNov 21, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/143
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A universal format is used to create a type representation of XMLType instances that are generated in various ways from various sources. An XMLType Type Tree is represented as a hierarchy of nodes, including leaf item node, composite item node, operator node, aggregate node, referred to herein as an XMLType Type Tree. An XMLType Type Tree serves as a digest of the type structure of XMLType, no matter the source of the XMLType instance or its manner of its generation and it creates one uniform abstraction of the type structure of XMLType for the data-typing analysis of XPath and XQuery during query compile time.

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