Patent · US Expired

Mechanism for continuable calls to partially traverse a dynamic general tree

US6978271B1 · kind B1 · utility

105Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2001
Grant dateDec 20, 2005
Priority date
Expiry dateDec 27, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99943
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Mechanisms and methods for traversing trees are disclosed. A novel data structure for modeling a node that includes a unique node counter also is described. In certain embodiments of the inventions the unique node counter is a timestamp of sufficient granularity to render each timestamp in the tree unique. A node counter, in conjunction with the lineage of a specified continuation node may be used to locate an appropriate starting point within a tree in a continuation call when the specified continuation node no longer exists in the tree.

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