Vehicle locating using GPS
US7545259B2 · kind B2 · utility
18Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2006 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jun 20, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method, fob, and system suitable for use in directing a user to the vehicle. The direction being determined as a function of GPS coordinates determined with GPS units on a fob and vehicle. The GPS unit being activated in coordination with each other such that the GPS coordinates associated with the same are commonly inaccurate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.