公开(公告)号：US20240196126A1

公开(公告)日：2024-06-13

申请号：US18227695

申请日：2023-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Junwoo CHOI ,  Kiyoung LEE ,  Jaeyoung PARK ,  Junyoung PARK ,  Yunjin CHOI

IPC: H04R1/10 ,  H02J7/00

CPC classification number: H04R1/1041 ,  H02J7/0044 ,  H04R1/1025 ,  H04R2420/05 ,  H04R2420/07 ,  H04R2460/17

Abstract: Discussed is a cradle for a wireless audio device. The cradle can include a casing including a seating groove for seating the wireless audio device, wherein the casing is able to be opened and closed, a transceiver disposed in the casing, a switch formed in a part of the casing, and an external device interface including an input terminal formed in another part of the casing, wherein in response to a first cable being connected to the input terminal in a wired connection mode, one of the transceiver and the external device interface performs a bi-directional wireless audio transmission for audio signal exchange with the wireless audio device, and wherein in response to a second cable being connected to the input terminal in the wired connection mode, one of the transceiver and the external device interface performs a unidirectional wireless audio transmission for audio transmission to the wireless audio device.