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. 21, 2009
Filed:
Mar. 21, 2007
Nobuyuki Hatasa, Kanagawa, JP;
Hajime Yamamoto, Tokyo, JP;
Eiichiro Shimizu, Hong Kong, CN;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A recording liquid container for containing liquid for recording to be supplied to recording means, said recording liquid container being detachably mountable to a mounting portion of a recording device, said recording liquid container includes an information memory medium storing predetermined information; wireless sending means capable of wireless sending of a predetermined information in said information memory medium within a predetermined range; a wireless communication antenna for wirelessly sending radio wave; and communication property changing means for changing a communication property of the wireless sending.