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

Claim 13:
14. The system of claim 1:
wherein the cover layer comprises a first translucent region;
wherein the first multi-layer inductor defines a first spiral trace:
fabricated on a first layer of the substrate facing the cover layer;
encircling a first cutout fabricated on the first layer of the substrate; and
facing the first translucent region;

further comprising a first light element:
arranged on the first layer of the substrate adjacent the first spiral trace of the first multi-layer inductor;
facing the first translucent region; and
configured to illuminate the first translucent region; and

wherein the controller is configured to, in response to the first fingerprint image deviating from the target fingerprint image:
trigger a first oscillating voltage across the first multi-layer inductor during a first haptic feedback cycle; and
trigger a second voltage across the first light element during the first haptic feedback cycle to illuminate the first translucent region at a first intensity.