公开(公告)号：US09094759B2

公开(公告)日：2015-07-28

申请号：US13709310

申请日：2012-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Sagong ,  Harksang Kim ,  Sangeun Kim ,  Taegyun Kim ,  Jaeyong Sim ,  Taeyoon An

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

CPC classification number: H04R1/1041 ,  H04M1/6058 ,  H04M1/72527 ,  H04R2420/09

Abstract: A system for detecting the connection of an earphone system to a mobile device is provided. The earphone connection detecting system detects an electrical change from a mechanical change according to the insertion of the earphone jack plug of the earphone system to the jack interface of the mobile device, via a switching device electrically isolated from the earphone system, thereby identifying the connection of the earphone system to the mobile device.

Abstract translation: 提供一种用于检测耳机系统与移动设备的连接的系统。 耳机连接检测系统通过与耳机系统电隔离的开关装置，根据耳机系统的耳机插头插头插入到移动装置的插孔接口来检测机械变化的电气变化，从而识别连接 的耳机系统到移动设备。

公开(公告)号：US09578411B2

公开(公告)日：2017-02-21

申请号：US14657294

申请日：2015-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyong Sim

IPC: H04R1/10 ,  G06F3/16 ,  H04R5/04

CPC classification number: H04R1/1083 ,  G06F3/16 ,  H04R5/04 ,  H04R2499/11

Abstract: An electronic device having a noise removal function is provided. The electronic device includes an ear jack interface configured to operatively connect with an earphone, a key recognition unit selectively connected to a microphone contact terminal of the ear jack interface, the key recognition unit being configured to recognize a key input of the earphone, and a switching circuit configured to electrically connect or interrupt the key recognition unit to or from the microphone contact terminal according to a key input of the earphone.

Abstract translation: 提供具有噪声消除功能的电子设备。 电子设备包括被配置为与耳机可操作地连接的耳塞接口接口，选择性地连接到耳塞接口的麦克风接触端子的键识别单元，该键识别单元被配置为识别耳机的键输入，以及一 开关电路，其被配置为根据所述耳机的键输入将所述键识别单元电连接到所述麦克风接触端子或从所述麦克风接触端子中断。

公开(公告)号：US09374155B2

公开(公告)日：2016-06-21

申请号：US13744175

申请日：2013-01-17

Applicant: Samsung Electronics Co., Ltd

Inventor： Jin Sagong ,  Jisang Kim ,  Sangeun Kim ,  Taegyun Kim ,  Jaeyong Sim ,  Byeongdo Ahn

IPC: H04W88/08 ,  H04B7/26 ,  H04B15/04

CPC classification number: H04B7/2643 ,  H04B15/04

Abstract: An apparatus for reducing TDMA noise in a terminal transceiving a wireless signal in a TDMA scheme, includes an interface unit in which an output accessory is mounted, an audio processor including a virtual ground and transceiving an audio signal to and from an output accessory through the interface unit, a switch unit provided between the interface unit and the audio processor and switching such that a ground terminal of the interface unit is connected to one of a real ground or a virtual ground of the audio processor, and a controller controlling the switch unit to connect the ground terminal of the interface unit to the virtual ground when a call function using the output accessory is activated, in which the switch unit is configured by two or more switches which are connected to each other in a parallel connection.

Abstract translation: 一种用于在TDMA方案中收发无线信号的终端中减少TDMA噪声的装置，包括其中安装有输出附件的接口单元，包括虚拟接地的音频处理器，以及通过以下方式从输出附件收发音频信号 接口单元，设置在接口单元和音频处理器之间的开关单元，并且切换，使得接口单元的接地端子连接到音频处理器的实地或虚拟接地中的一个，以及控制开关单元 当使用输出附件的呼叫功能被激活时，将接口单元的接地端子连接到虚拟接地，其中开关单元由并联连接的两个或更多个开关配置。

公开(公告)号：US20130223430A1

公开(公告)日：2013-08-29

申请号：US13744175

申请日：2013-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Jin Sagong ,  Jisang Kim ,  Sangeun Kim ,  Taegyun Kim ,  Jaeyong Sim ,  Byeongdo Ahn

IPC: H04B7/26

CPC classification number: H04B7/2643 ,  H04B15/04

Abstract: An apparatus for reducing TDMA noise in a terminal transceiving a wireless signal in a TDMA scheme, includes an interface unit in which an output accessory is mounted, an audio processor including a virtual ground and transceiving an audio signal to and from an output accessory through the interface unit, a switch unit provided between the interface unit and the audio processor and switching such that a ground terminal of the interface unit is connected to one of a real ground or a virtual ground of the audio processor, and a controller controlling the switch unit to connect the ground terminal of the interface unit to the virtual ground when a call function using the output accessory is activated, in which the switch unit is configured by two or more switches which are connected to each other in a parallel connection.

Abstract translation: 一种用于在TDMA方案中收发无线信号的终端中减少TDMA噪声的装置，包括其中安装有输出附件的接口单元，包括虚拟接地的音频处理器，以及通过以下方式从输出附件收发音频信号 接口单元，设置在接口单元和音频处理器之间的开关单元，并且切换，使得接口单元的接地端子连接到音频处理器的实地或虚拟接地中的一个，以及控制开关单元 当使用输出附件的呼叫功能被激活时，将接口单元的接地端子连接到虚拟接地，其中开关单元由并联连接的两个或更多个开关配置。