System and method for annotating and compressing waveform data
US7953492B2 · kind B2 · utility
29Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Mar 26, 2007 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Feb 11, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/37254
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Waveforms are digitally sampled and compressed for storage in memory. The compression of the data includes generating a truncated entropy encoding map and using the values within the map to obtain good compression. An encoder further sub-selects values to be encoded and values to remain unencoded to provide an overall compression of the data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.