The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 27, 2016

Filed:

Aug. 31, 2012
Applicants:

Jang Won Lee, Seoul, KR;

Chan Woong Park, Seoul, KR;

Ki Nam Kim, Seoul, KR;

Inventors:

Jang Won Lee, Seoul, KR;

Chan Woong Park, Seoul, KR;

Ki Nam Kim, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/14 (2006.01); H05K 7/18 (2006.01); H05K 5/02 (2006.01); H05K 5/00 (2006.01);
U.S. Cl.
CPC ...
H05K 5/0247 (2013.01); H05K 5/0004 (2013.01); H05K 7/1427 (2013.01);
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.


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