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. 02, 2021
Filed:
Jan. 29, 2015
Sato Holdings Kabushiki Kaisha, Tokyo, JP;
Tai Wai Pong, St Peters, AU;
SATO HOLDINGS CORPORATION, Tokyo, JP;
Abstract
An RFID antenna comprises two or more electroconductive sheets of uniform planar size, being parallel and aligned, with a space therein between. Each electroconductive sheet comprises: a feed connection point, which receives an electrical current from a feed to supply current to the electroconductive sheet; and a return connection point, opposite and parallel to the feed connection point of the electroconductive sheet, which acquires current from the electroconductive sheet and transfers current to a return. The electrical circuit pathway created from the feed to the return is equal distance for each electroconductive sheet. The two electroconductive sheets are connected together to complete a circuit that causes direction of electrical flow in the one electroconductive sheet to be opposite to direction of electric flow in the other electroconductive sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile