Hannu Sorvoja

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for identifying heartbeat
- Patent number 6,575,915
- Issue date Jun 10, 2003
- Polar Electro Oy
- Seppo Nissilä
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and arrangement for blood pressure measurement
- Patent number 6,554,773
- Issue date Apr 29, 2003
- Polar Electro Oy
- Seppo Nissilä
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for identifying heartbeat
- Patent number 6,312,387
- Issue date Nov 6, 2001
- Polar Electro Oy
- Seppo Nissilä
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for identifying heartbeat
- Publication number 20020120202
- Publication date Aug 29, 2002
- Seppo Nissila
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE