Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Reexamination Certificate
2011-06-07
2011-06-07
Patel, Niketa I (Department: 3762)
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
C607S030000, C607S031000
Reexamination Certificate
active
07957812
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.
REFERENCES:
patent: 4754483 (1988-06-01), Weaver
patent: 5623935 (1997-04-01), Faisandier
patent: 2002/0193668 (2002-12-01), Munneke et al.
patent: 2003/0083581 (2003-05-01), Taha et al.
Brito et al, A Predictive Adaptive Aproach to Generic ECG Data Compression, Intelligent Signal Processing, 2005 IEEE International Workshop on Sep. 1, 2005 pp. 32-37.
Jalaleddine et al, ECG Data Compression Techniques—A Unified Approach, IEE Transactions on Biomedical Engineering, IEEE Service Center, vol. 37 No. 4 (Apr. 1, 1990), pp. 329-342.
Urs et al, Compressions of the ECG by Prediction or Interpolation and Entropy Encoding, IEEE Transactions on Biomedical Engineering, IEEE Service Center, vol. BME-19, No. 11, (Nov. 1, 1979), pp. 613-623.
International Search Report, PCT/US2008/058088, Jun. 8, 2008, 6 Pages.
Cox et al., “Compact Digital Coding of Elctrocardiographic Data,” Abstract, Washington University, St. Louis, Missouri. et al., 1973.
Horspool et al., “An LZ Approach to ECG Compression,” Abstract, IEEE Symposium on Computer-Based Medical Systems, Jun. 1994, pp. 71-76.
Pahlm et al., “Compact Digital Storage of ECGs,” Computer Programs in Biomedicine, vol. 9, 1979, pp. 293-300.
Jalaleddine et al., “ECG Data Compression Techniques—A Unified Approach,” IEEE Transactions on Biomedical Engineering, vol. 37, No. 4, Apr. 1990, pp. 329-343.
Bauer Stepehn W.
Duthler Reed A.
El-Kaissi Hiba
Medtronic Inc.
Patel Niketa I
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