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:
Apr. 29, 2014
Filed:
Feb. 24, 2011
Shin Takahashi, Kanagawa, JP;
Tadashi Koyama, Kanagawa, JP;
Mitsuhiro Nishizono, Kanagawa, JP;
Takumi Ogata, Kanagawa, JP;
Shin Takahashi, Kanagawa, JP;
Tadashi Koyama, Kanagawa, JP;
Mitsuhiro Nishizono, Kanagawa, JP;
Takumi Ogata, Kanagawa, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
An object of the present invention is to provide a mobile terminal device capable of utilizing a conductive portion further more effectively. A cellular telephone device includes: a key switch, of which electrical state changes depending on an operation on an operation unit; a CPU that is connected to the key switch, and detects an operation on the operation unit based on change in the electrical state of the key switch; a power supply unit that is electrically connected to the key switch; and an RF circuit unit that is connected to the power supply unit, and processes a signal resonated by the key switch.