Berkeley, California
United States
5
2020-05-07
The entities that hold a legal rights for patent applications filed by inventor Freschl Daniel J.:
Daniel J. Freschl from Berkeley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-channel photoplethysmography sensor
#2 | 2017-11-02Multi-channel photoplethysmography sensor
#3 | 2017-03-30Intermeshing light barrier features in optical physiological parameter measurement device
#4 | 2017-03-30Intermeshing light barrier features in optical physiological parameter measurement device
#5 | 2017-03-30Intermeshing light barrier features in optical physiological parameter measurement device
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