公开(公告)号：US20240097461A1

公开(公告)日：2024-03-21

申请号：US18520094

申请日：2023-11-27

Applicant: Snap Inc.

Inventor： Yu Jiang Tham ,  Nicolas Larson ,  Peter Brook ,  Russell Douglas Patton ,  Miran Alhaideri ,  Zhihao Hong

IPC: H02J7/00 ,  G02C5/14 ,  G02C11/00 ,  H01L27/02 ,  H01R13/62 ,  H02J7/04 ,  H02J7/34 ,  H03K19/0185 ,  H04B3/56

CPC classification number: H02J7/0034 ,  G02C5/146 ,  G02C11/10 ,  H01L27/0266 ,  H01R13/6205 ,  H02J7/0045 ,  H02J7/0068 ,  H02J7/04 ,  H02J7/345 ,  H03K19/018557 ,  H04B3/56 ,  H04B3/548

Abstract: Methods and devices for wired charging and communication with a wearable device are described. In one embodiment, a symmetrical contact interface comprises a first contact pad and a second contact pad, and particular wired circuitry is coupled to the first and second contact pads to enable charging as well as receive and transmit communications via the contact pads as part of various device states.