Ron Jong Chang

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic monitor for measuring heart and pulse rates
- Patent number 7,547,282
- Issue date Jun 16, 2009
- SALUTRON, INC.
- Thomas Ying-Ching Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Ultrasonic monitor for measuring heart and pulse rates
- Publication number 20040167409
- Publication date Aug 26, 2004
- Salutron, Inc.
- Thomas Ying-Ching Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE