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US 12,730,018 B2Granted
Dynamic pressure sensor
AssigneeRxFunction, Inc.
InventorsPiao Huang, Damien Jacobs
Life of this patent
Estimating the term…
Abstract
A pressure sensor including capacitive pressure sensors and computing elements taking into account the dynamic calibration curves of capacitive pressure sensors. Also, an insole including the pressure sensor, which is for insertion into an article of footwear, and a calibration system that includes that includes the insole. Further, a computer-implemented method for determining the notal normal force applied on the pressure sensor.
Claims15
A pressure sensor comprising:
- a measurement portion comprising a plurality of capacitive pressure sensors;
- and
- a chip portion comprising:
- (i) a memory comprising a set of dynamic calibration curves of the plurality of capacitive pressure sensors, the dynamic calibration curve being a response to an input;
- (ii) a measuring unit electrically connected to the plurality of capacitive pressure sensors;
- and
- (iii) a computing unit configured to compute pressure related data on the basis of the measurements of the plurality of capacitive pressure sensors and the dynamic calibration curves.
4 more elements
Dependencies are inferred from the claim text.