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:
Jul. 31, 2007
Filed:
Sep. 15, 2004
Akira Ikeda, Tokyo, JP;
Yoshihito Shimazaki, Tokyo, JP;
Atsushi Shimbo, Tokyo, JP;
Oki Electric Industry Co., Ltd., Tokyo, JP;
Abstract
A portable wireless LAN terminal device attachable to an external connecting terminal installed in a portable external connection device, such as a portable data terminal device, includes a device body (); means for transmitting and receiving (-) a signal through a wireless LAN circuit, the means for transmitting and receiving being installed the device body (); means for supplying power () to each portion from means for accumulating power installed in the device body () or means for accumulating power attachable to the device body (); a connecting terminal () installed in the device body () and attachable to the external connecting terminal; and first sound producing means (), which is installed in the device body, for producing sound based on the signal received by the means for transmitting and receiving (-).