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:
May. 13, 2003
Filed:
Apr. 27, 2001
Kimiyo Takahashi, Iiyama, JP;
Fujitsu Takamisawa Component Limited, Tokyo, JP;
Abstract
A key switch including a plurality of key tops coupled with each other in an independently movable manner and a switching mechanism arranged close to the key tops and including plural sets of electric contacts. The switching mechanism is capable of opening and closing any one of the plural sets of electric contacts in connection with individual movements of the key tops. A keyboard having a plurality of key switches includes a casing for accommodating the key switches with the key tops thereof being at least partially exposed, and a connecting section joined to the casing and capable of electrically connecting the key switches with a portable information apparatus. The casing is capable of detachably supporting the portable information apparatus through the connecting section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile