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Does anyone have access such that they can put things on archive? Bloomberg put all the details behind their paywall. Here's the actual patent, unpaywalled: h
by AlbertCory 4y ago
Does anyone have access such that they can put things on archive? Bloomberg put all the details behind their paywall.
Here's the actual patent, unpaywalled:
https://patents.google.com/patent/US10945648B2/en https://patents.google.com/patent/US10945648B2/en
Claim 1 (as claim language goes, this isn't too bad):
1. A user-worn device configured to non-invasively determine measurements of physiological parameter of a user, the user-worn device comprising:
a plurality of light emitting diodes (LEDs);
four photodiodes configured to receive light emitted by the LEDs, the four photodiodes being arranged to capture light at different quadrants of tissue of a user;
a protrusion comprising a convex surface and a plurality of openings extending through the protrusion, the openings arranged over the photodiodes and configured to allow light to pass through the protrusion to the photodiodes;
and
one or more processors configured to receive one or more signals from at least one of the photodiodes and determine measurements of oxygen saturation of the user.