Patent · US Expired

Process for picking up navigation data

US4731526A · kind A · utility

21Cited by

1References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Peter Knoll · Ettlingen, DE
Winfried Konig · Berlin, DE
Peter Rapps · Karlsruhe, DE
Thomas Walz · Niefern, DE

Key dates

Filing date	Dec 18, 1985
Grant date	Mar 15, 1988
Priority date	—
Expiry date	Dec 18, 2005

Classification

Technology area (CPC G)Physics
CPC primaryG09B29/106
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A process for determining navigation data from a map wherein a line code lattice is superposed on the map and scanned by a sensor. The crossing line codes in the lattice differ one from the other.

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