Audio based localization
US8867313B1 · kind B1 · utility
18Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2011 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Mar 21, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S11/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods of and systems for determining a location of a mobile device using transmitted audio signals is provided. In an embodiment, meta data included in the audio signals may also be used. In an embodiment, a characteristic, such as a received signal strength, may be measured to determine the location of the mobile device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.