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:
Aug. 09, 2005
Filed:
Jan. 10, 2002
Fujio Senba, Tokyo, JP;
Nakamaro Hyodo, Tokyo, JP;
Tetsushi Sakane, Tokyo, JP;
Jun Fujii, Tokyo, JP;
Tomoki Uchiyama, Tokyo, JP;
Shigeru Kida, Tokyo, JP;
Fujio Senba, Tokyo, JP;
Nakamaro Hyodo, Tokyo, JP;
Tetsushi Sakane, Tokyo, JP;
Jun Fujii, Tokyo, JP;
Tomoki Uchiyama, Tokyo, JP;
Shigeru Kida, Tokyo, JP;
Hanex Co., Ltd., Tokyo, JP;
Abstract
This invention aims to provide a communication device, installation structure for the communication device, a method of manufacturing the communication device, and a method of communication with the communication device in which the communication device is able to exceedingly restain a conductive material from attenuating magnetic flux and to expand communication distance even when the communication device is attached to a conductive member e.g., metal, in a closely contacting manner. This invention has a sheet-like amorphous magnetic material being arranged in a manner extending from a magnetic flux generating portion of a concentric disk-shaped antenna coil of an RFID tag serving as the communication device to an outer area of the antenna coil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile