Method and system for determining QRS complexes in electrocardiogram signals
US8954140B2 · kind B2 · utility
4Cited by
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32Claims
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Key dates
| Filing date | Sep 25, 2013 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Sep 25, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7203
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system automatically detects peaks in signal by generating a zero-mean data sequence of the signal comprising a data sequence and filtering the zero-mean data sequence. The entropy of the filtered data sequence is determined and peaks are detected in the entropy data sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.