Patent ID: 11887398
Assignee: SENSEL, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The system of claim 1, wherein the controller is configured to, at a second time following the first time, and in response to detecting the first change in electrical value at the first multi-layer inductor based on the first set of electrical values:
read a second set of fingerprint values from the fingerprint reader;
generate a second fingerprint image based on the second set of fingerprint values; and
in response to the second fingerprint image matching the target fingerprint image, trigger a second oscillating voltage, different from the first oscillating voltage, across the first multi-layer inductor during a second haptic feedback cycle to induce alternating magnetic coupling between the first multi-layer inductor and the first magnetic element and oscillate the cover layer.