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. 08, 2003
Filed:
Mar. 16, 2001
Tatsumi Okuda, Motosu-gun, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Abstract
A portable wireless communications device including a casing having a circuit board accommodated therein for wireless communication and a cell chamber formed therein for accommodating a cell serving as a power source for the circuit board, the casing being formed with a peripheral wall defining the cell chamber and having an opening at each of an inlet side of the cell chamber and a bottom side thereof. The opening at the inlet side of the cell chamber is removably provided with a lid for closing the opening, and the opening at the bottom side of the cell chamber is fixedly provided with a sheet for closing the opening. This construction makes the device more compact and reduced in thickness.