A patent application filed by Samsung shows that it is working on a technology to monitor various parameters, like heart rate and blood pressure, pulse rate, blood flow velocity and skin conditions of a user, using a new laser speckle interferometric methodology. The technology might be may incorporated in its future Galaxy devices. Samsung filed the patent for this tech in September 2015 and the US Patent & Trademark Office published it this week. The South Korean giant acquired three of the patents behind this invention from Russian developers, a report claimed.
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