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:
Oct. 09, 2012
Filed:
Sep. 15, 2005
Yohichi Miwa, Kanagawa-Ken, JP;
Aya Minami, Kanagawa-Ken, JP;
Yohichi Miwa, Kanagawa-Ken, JP;
Aya Minami, Kanagawa-Ken, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A highly convenient radio frequency integrated circuit that can be used at a plurality of different frequency bands, and which can perform communications at the different frequency bands so that data at different frequency bands can be read and a restriction can be imposed on the reading and writing of information. An IC module in a radio frequency integrated circuit includes a plurality of memories; a read-write unit for performing a process of reading data from, and writing data into, the memories; and a selector for receiving an electric signal outputted from an antenna that has received a radio signal.