Patent · US Expired

Apparatus storing a presentation of topological structures and methods of building and searching the representation

US5694534A · kind A · utility

62Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1996
Grant dateDec 2, 1997
Priority date
Expiry dateDec 13, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/5854
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A data storage medium storing a representation of a topological structure having topological features, on which is stored a digital data base including a plurality of carrier blocks of data representing the topological features t a given level of detail, each one of the carrier blocks being a representation of a carrier which is a closed set containing in its interior a given topological object. Also disclosed are methods for building the carrier blocks, for building a hierarchy of carrier blocks, and for searching the digital data base at all hierarchical levels.

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