Integrated active tags in mobile devices
US8135415B2 · kind B2 · utility
12Cited by
0References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2008 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Jan 12, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Described are integrated active tags in a mobile device. The mobile device may include (a) a transceiver broadcasting a first location beacon when a capacity of a battery of the mobile device is above a predetermined threshold; and (b) a tag broadcasting a second location beacon when the capacity of the battery of the mobile device is below the predetermined threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.