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Patent Grant
Accelerometer-based differential free fall detection system, appara...
Patent number
7,382,567
Issue date
Jun 3, 2008
Analog Devices, Inc.
Wenshuai Liao
G11 - INFORMATION STORAGE
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last 30 patents
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Patent Application
Accelerometer-based differential free fall detection system, appara...
Publication number
20060268447
Publication date
Nov 30, 2006
Wenshuai Liao
G01 - MEASURING TESTING