公开(公告)号：US20220313153A1

公开(公告)日：2022-10-06

申请号：US17709322

申请日：2022-03-30

Applicant: Apple Inc.

Inventor： Seyedeh Fereshteh Shahmiri ,  Jun Gong ,  Gierad Laput ,  Mengying Fang ,  Ke-Yu Chen ,  Runchang Kang

IPC: A61B5/00 ,  G06N20/10

Abstract: Enclosed are embodiments for diagnosis and monitoring of bruxism using earbud motion sensors. In an embodiment, a method comprises: receiving, with at least one processor, a signal derived from a motion sensor in an earbud, wherein the signal is captured while the earbud is inserted in an ear of a user; segmenting, with the at least one processor, the signal into segments; extracting, with the at least one processor, features from the segments; classifying, with the at least one processor, the features; and determining, with the at least one processor, that orofacial activity is predicted based on the classifying.