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. 10, 2015
Filed:
Jun. 09, 2014
Zhijia Liu, Shanghai, CN;
Guohong Du, Sichuan, CN;
Zhijia Liu, Shanghai, CN;
Guohong Du, Sichuan, CN;
Zhijia Liu, Shanghai, CN;
Abstract
A production process of a tag antenna and a micro strip patch RFID tag antenna. The production process includes: an etching step of etching a metal layer on a thin film material composited with the metal layer to form a thin film () with radiation unit patterns (), short circuit pin patterns () and ground plate patterns (); a compositing step of coating gel on the thin film () or a substrate () and adhering the thin film () to the substrate (); and a folding step of folding the thin film () along an edge of the substrate (), adhering the short circuit pin patterns () of the thin film () to sides of the substrate (), folding again the thin film () in a same direction, adhering the ground plate patterns () to a lower surface of the substrate ().