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:
Nov. 09, 2010
Filed:
Aug. 26, 2005
Yutaka Isoda, Kanagawa, JP;
Masanori Kubota, Kanagawa, JP;
Masanori Kikuchi, Kanagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A mobile radio apparatus using a circuit board in a cabinet as an antenna and being capable of providing a good antenna characteristic when the mobile radio apparatus is closed for entering a portable mode is provided. In a mobile radio apparatus, an upper circuit board is housed in an upper cabinet, a lower circuit board is housed in a lower cabinet, the upper and lower circuit boards and are electrically connected, an antenna section is housed in an upper part of the lower cabinet, a feeding section for supplying power to the antenna section is housed in the lower cabinet, and in a portable mode with the upper cabinet and the lower cabinet stacked on each other, the feeding section is connected to the antenna section and in a conversation mode in which the joint whole length is grown as the upper cabinet and the lower cabinet are changed in the mutual position, the feeding section is connected to the upper circuit board through the antenna section and a connection member.