Method for sensor orientation invariant gait analysis using gyroscopes
US10213136B2 · kind B2 · utility
1Cited by
4References
20Claims
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Key dates
| Filing date | Sep 25, 2015 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Aug 12, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0219
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for invariant gait analysis using gyroscope data wherein the improvement comprises the step of using pairs of raw measurements to factor out orientation, wherein a motion representation which is both invariant to sensor orientation changes and highly discriminative to enable high-performance gait analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.