System and method for providing robust location based services
US8150406B1 · kind B1 · utility
2Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2002 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Mar 31, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/51
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for anticipating wireless signal loss and providing location based services in view of the anticipated wireless signal loss is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.