Method for navigating an object
US6505117B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2000 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Feb 16, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3446
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for navigating an object, such as a radio telephone, from a starting point to a destination along traffic routes that are contained in an electronically stored traffic route map and are in the form of routing points. The routing points are assigned routing values which, starting from the destination, either only increase or only decrease as the distance from the destination grows larger. The object is then navigated by following a path of routing values which only decrease or only increase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.