Invention Grant
- Patent Title: Earphone connection detecting system and mobile device for supporting the system
- Patent Title (中): 耳机连接检测系统和支持系统的移动设备
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Application No.: US13709310Application Date: 2012-12-10
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Publication No.: US09094759B2Publication Date: 2015-07-28
- Inventor: Jin Sagong , Harksang Kim , Sangeun Kim , Taegyun Kim , Jaeyong Sim , Taeyoon An
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2011-0133617 20111213
- Main IPC: H04R1/10
- IPC: H04R1/10 ; H04M1/725 ; H04M1/60
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.
Public/Granted literature
- US20130148820A1 EARPHONE CONNECTION DETECTING SYSTEM AND MOBILE DEVICE FOR SUPPORTING THE SYSTEM Public/Granted day:2013-06-13
Information query
