Method, apparatus, computer program and system for measuring oscillatory motion
US9724019B2 · kind B2 · utility
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4References
17Claims
0Family size
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Key dates
| Filing date | May 16, 2011 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0223
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method, apparatus, computer program, system and device for measuring oscillatory motion comprising: receiving a plurality of signals related to a plurality of measurements of a direction of a vector parameter (at-1, at); determining a predominant measured direction of the vector parameter (āt) based on the plurality of measurements of the direction of the vector parameter; determining an angle of rotation (φt) between: a measured direction of the vector parameter (at) of one of the plurality of measurements of the direction of the vector parameter, and the predominant measured direction of the vector parameter (āt).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.