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.
Patent No.:
Date of Patent:
Aug. 05, 2014
Filed:
Nov. 27, 2009
Katsuji Morishita, Kanagawa, JP;
Mitsuhiro Nishizono, Kanagawa, JP;
Junichi Kondo, Kanagawa, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A communication device is capable of extending a power supply unit to a second casing without additional components. A mobile telephone includes a circuit board disposed at an operation unit-side casing, a circuit board disposed at a display unit-side casing, a circuit part formed on the circuit board having a ground pattern and a contact point, a reference potential pattern layer disposed at the operation unit-side casing and electrically connected to the ground pattern, a reference potential pattern layer disposed at the display unit-side casing, and an FPC unit. The FPC unit includes a signal line and a shield layer. The shield layer is electrically connected to the contact point in the operation unit-side casing and is thus electrically connected to the reference potential pattern layer in the display unit-side casing.