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. 31, 2011
Filed:
Dec. 14, 2005
Yohichi Miwa, Yokohama, JP;
Aya Minami, Fujisawa, JP;
Yohichi Miwa, Yokohama, JP;
Aya Minami, Fujisawa, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Included are: a circuit unit having a non-volatile memory; a circuit unit having a volatile memory; a read-write circuit for reading data from, writing data into, the non-volatile memory, and for reading data from, writing data into, the volatile memory; an antenna and an RF amplifier which are first power supply means for receiving a first radio wave, and for supplying power to the circuit unit; and an antenna and an RF amplifier which are second power supply means for receiving a second radio wave whose frequency is different from that of the first radio wave, and for supplying power to the circuit unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile