Biophysics & algorithms
An Algorithmic Journey to Cuffless Absolute Blood Pressure
The biophysics, optics, and persistence behind blood pressure on a smart ring.
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A closer look at the physics, engineering, and ideas behind our technology. Told by the people building it.
Explore the articlesInside cuffless blood pressure
From the signals in tissue to the sensors on a finger: explore the algorithm and hardware design behind blood pressure on Happy Ring.
Biophysics & algorithms
The biophysics, optics, and persistence behind blood pressure on a smart ring.
Read the articleHardware & data architecture
The hardware and data architecture behind the Happy Ring, built to preserve what future discoveries will need.
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