Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 30, 2008
0Patent Application Number
112330220
Date Filed
September 23, 2005
0Patent Primary Examiner
Patent abstract
A pulse wave measuring apparatus can determine an optimum combination of a pair of light-emitting element and light-receiving element out of plural light-emitting elements and plural light-receiving elements on a real time basis according to a difference of signal intensity of a pulse wave signal from the light-receiving element and always measure an stable pulse wave of a wrist artery robustly.
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