公开(公告)号：US20250098070A1

公开(公告)日：2025-03-20

申请号：US18724156

申请日：2022-12-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tong ZHANG ,  Fan JIANG ,  Heyujia TANG ,  Haisheng ZHOU ,  Dan WEI ,  Kelin LI ,  Jiguang LI ,  Hao WANG

IPC: H05K1/14 ,  H05K1/11 ,  H05K3/36

Abstract: The first circuit board is a flexible printed circuit, and a stiffener and one or more first pads are disposed on a first surface of the first circuit board. The stiffener is provided with first through holes, at least one first pad is located in one first through hole of the the first through holes, and hardness of the stiffener is greater than hardness of the first circuit board. In addition, second pads are disposed on the second circuit board, and the at least one first pad is soldered to the second pad, to implement an electrical connection between the first circuit board and the second circuit board.

公开(公告)号：US20220179213A1

公开(公告)日：2022-06-09

申请号：US17436318

申请日：2020-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoming ZHOU ,  Qiyun YUAN ,  Tong ZHANG

IPC: G02B27/01 ,  H02J50/80 ,  H02J50/10 ,  H02J50/90

Abstract: This application discloses a pair of glasses having a wireless charging receiver circuit, a glasses case for glasses, and a system, and relates to the field of terminal technologies. The glasses may automatically perform hardware reset without disposing a reset button. The glasses case includes a housing having a cavity configured to accommodate the glasses, a processor, and a wireless charging transmitter circuit coupled to the wireless charging receiver circuit. The processor is configured to determine that the glasses need to perform power-on reset; and the wireless charging transmitter circuit is configured to send a first signal to the glasses in response to a case in which the processor determines that the glasses need to perform power-on reset, to trigger at least one processor of the glasses to perform power-on reset.