公开(公告)号：US09538276B2

公开(公告)日：2017-01-03

申请号：US13975595

申请日：2013-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Garam Yu ,  Minwoo Oh ,  Byounghee Lee ,  Jaekyu Lee

IPC: H04R1/10 ,  H01R24/58 ,  H04M1/725 ,  H04M1/60

CPC classification number: H04R1/1041 ,  H01R24/58 ,  H04M1/6058 ,  H04M1/72527 ,  H04R2201/107 ,  H04R2420/05 ,  H04R2420/09

Abstract: An earphone connection interface, a terminal including the same, and a method of operating the terminal are provided. The earphone connection interface includes: a terminal left terminal, a terminal right terminal, a terminal ground terminal, an earphone detection terminal, and a terminal microphone terminal disposed sequentially along an inner wall of a cylindrical groove and an ear microphone bias voltage source electrically connected to the terminal microphone terminal; and a capacitor electrically connected to the terminal microphone terminal through a switch element.

Abstract translation: 提供耳机连接接口，包括其的终端以及操作终端的方法。 耳机连接接口包括：端子左端子，端子右端子，端子接地端子，耳机检测端子和沿着圆柱形槽的内壁顺序布置的端子麦克风端子和耳麦克风偏置电压源电连接 到终端话筒终端; 以及通过开关元件电连接到终端麦克风端子的电容器。

公开(公告)号：US09841452B2

公开(公告)日：2017-12-12

申请号：US13956861

申请日：2013-08-01

Applicant: Samsung Electronics Co. Ltd.

Inventor： Minwoo Oh ,  Jungmin Yang ,  Byounghee Lee ,  Jaekyu Lee ,  Hwanho Lee ,  Suho Jo

IPC: H04R1/10 ,  G01R31/02 ,  H04M1/02 ,  H04M1/60

CPC classification number: G01R31/024 ,  H04M1/0274 ,  H04M1/6058 ,  H04R2420/05

Abstract: An earphone connection interface is provided. The earphone connection interface includes a first detector disposed at a first area to detect an electrical change according to a contact state of the first area, and a second detector disposed at a second area different from the first area to detect an electrical change according to a contact state of the second area.