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:
Nov. 28, 2006
Filed:
Oct. 07, 2004
Shigeharu Tsunoda, Fujisawa, JP;
Naoya Kanda, Fujisawa, JP;
Shigeharu Tsunoda, Fujisawa, JP;
Naoya Kanda, Fujisawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A highly reliable inexpensive RFID medium (Radio-frequency Identification medium) and a method of manufacturing the same is provided, particularly for small, thin RFID mediums. A RFID medium includes a transmitting/receiving antennaand an IC chipA rectangular part of a base sheethaving a major surface on which transmitting/receiving antennasare formed, is folded along one of the long sides thereof, and the other three sides are bonded to the base sheetso as to cover the transmitting/receiving antennaand the IC chipconnected to the transmitting/receiving antennaThe base sheethas spacing parts of a predetermined shape for covering the transmitting/receiving antennaand the IC chipconnected to the transmitting/receiving antennaThe transmitting/receiving antennasand the spacing partsare arranged alternately. The base sheetis rolled in a roll.