Matti Orava

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Enhancing optical cardiac activity measurement
- Patent number 11,278,245
- Issue date Mar 22, 2022
- Polar Electro Oy
- Elias Pekonen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Enhancing optical cardiac activity measurement
- Publication number 20190059821
- Publication date Feb 28, 2019
- POLAR ELECTRO OY
- Elias Pekonen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WRIST DEVICE EFFICIENCY
- Publication number 20160139631
- Publication date May 19, 2016
- POLAR ELECTRO OY
- Seppo Korkala
- G02 - OPTICS