Implantable medical device with adaptive signal processing and artifact cancellation
US8587426B2 · kind B2 · utility
63Cited by
6References
17Claims
0Family size
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Key dates
| Filing date | Jan 15, 2010 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Sep 13, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical device includes multiple sensors used to acquire sensor signals grouped into multiple sets to obtain multiple multi-dimensional signals. Principal component analysis of the multi-dimensional signals is performed to compute principal components of variation of the multi-dimensional signals. Features extracted from the principal components are used in detecting physiological events.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.