Location based tracking
US8019356B2 · kind B2 · utility
4Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2008 |
| Grant date | Sep 13, 2011 |
| Priority date | — |
| Expiry date | Jan 30, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S5/011
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The subject matter disclosed herein relates to obtaining position fixes using a position determination method in response to a change in an RF environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.