Invention Grant
- Patent Title: Mobile terminal
- Patent Title (中): 移动终端
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Application No.: US14110599Application Date: 2012-08-31
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Publication No.: US09456512B2Publication Date: 2016-09-27
- Inventor: Jang Won Lee , Chan Woong Park , Ki Nam Kim
- Applicant: Jang Won Lee , Chan Woong Park , Ki Nam Kim
- Applicant Address: KR
- Assignee: BLUEBIRD INC.
- Current Assignee: BLUEBIRD INC.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- International Application: PCT/KR2012/006997 WO 20120831
- International Announcement: WO2014/034981 WO 20140306
- Main IPC: H05K7/14
- IPC: H05K7/14 ; H05K7/18 ; H05K5/02 ; H05K5/00

Abstract:
A mobile terminal includes a case capable of being assembled or disassembled, a printed circuit board (PCB) arranged in the case and having a tamper detection pattern, the tamper detection pattern having a plurality of conductive areas and at least one non-conductive area, a conductive area connection unit arranged between the case and the PCB and electrically connecting a part of the conductive areas during assembly of the case and electrically disconnecting the part of the conductive areas during disassembly of the case, and a conductive area connection detection circuit electrically connected to the conductive areas and detecting an electric connection state between the conductive areas. The conductive areas includes a first conductive area, a plurality of second conductive areas arranged to be separated from one another and connected to the first conductive area via the conductive area connection unit, and a third conductive area, at least a part of which is arranged between the second conductive areas.
Public/Granted literature
- US20150237751A1 MOBILE TERMINAL Public/Granted day:2015-08-20
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