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Martin Schraag
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Sindelfingen, DE
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last 30 patents
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Patent Grant
Method and apparatus for medical monitoring
Patent number
5,361,755
Issue date
Nov 8, 1994
Hewlett-Packard Company
Martin Schraag
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Transducer for converting floating ground potential signals to non-...
Patent number
5,309,918
Issue date
May 10, 1994
Hewlett-Packard Company
Martin Schraag
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for calculating the fetal heart rate
Patent number
5,170,791
Issue date
Dec 15, 1992
Hewlett-Packard Company
Andreas Boos
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Circuitry for heartbeat
Patent number
4,984,576
Issue date
Jan 15, 1991
Hewlett-Packard Company
Andreas Schulenberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Transducer
Patent number
4,966,152
Issue date
Oct 30, 1990
Hewlett-Packard Company
Achim Gang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE