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:
Feb. 14, 2012
Filed:
Feb. 25, 2009
Applicant:
Isao Sakama, Hiratsuka, JP;
Inventor:
Isao Sakama, Hiratsuka, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An RFID thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the RFID thread includes: an IC chip recording the predetermined information; a first antenna consisting of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which one or a plurality of the IC chips are mounted; and a base film made of resin for supporting the first antenna.