Location estimation system
US10094910B2 · kind B2 · utility
3Cited by
0References
15Claims
0Family size
Inventor
Key dates
| Filing date | Nov 6, 2017 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Nov 6, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A location estimation system includes a plurality of Kalman filters, a UWB position system, a pressure sensor, a temperature sensor and a MEMs chip that provides gyroscope, accelerometer and magnetometer information. The data is Kalman filtered to determine precise location information that is more precise any sensor that is processed to determine the probably location of a device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.