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:
Feb. 21, 2006
Filed:
Feb. 03, 2003
Yasuyoshi Kuwazoe, Chiba, JP;
Yasuyoshi Kuwazoe, Chiba, JP;
Sony Corporation, Tokyo, JP;
Abstract
A mobile telephone includes an expansion slot to which an expansion display unit is attached by insertion in a way as to be capable of being taken out and put in freely. The expansion display unit is provided with an expansion display section having a display surface larger than that of the main body display section of the mobile telephone. The mobile telephone then displays information on the expansion display section. The large display surface of the expansion display section can display most of the contents of the information to be displayed collectively, which makes it easy to confirm the contents of the information to be displayed and improves the usability of the mobile telephone.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile