Patent · US Active

Using of a novel map to improve performance of indoor positioning system

US10571276B2 · kind B2 · utility

2Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2014
Grant dateFeb 25, 2020
Priority date
Expiry dateMay 8, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus determines, based on a geometrical criterion and at least one map object of plurality of map objects, whether a map element of a first map element type or a second map element type shall be created. Elements of the first map element type are intended to be usable for applying a constraint to a user position and elements of the second map element type are intended to be less usable for applying a constraint to a user position compared to the elements of the first map element type. The apparatus also creates a map element according to the determined map element type. The created map element is associated with the at least one map object.

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