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. 07, 2023
Filed:
Apr. 10, 2020
Avery Dennison Retail Information Services Llc, Mentor, OH (US);
Ian Forster, Chelmsford, GB;
Edward McGinniss, Clinton, SC (US);
Avery Dennison Retail Information Services LLC, Mentor, OH (US);
Abstract
The antenna of an RFID device is formed by applying an adhesive to a substrate. A conductor is secured to the substrate using the adhesive and then a gap is defined in the conductor in the shape of an antenna so as to isolate an inner region of the conductor from an outer region of the conductor. Heat is applied to the outer region of the conductor so as to cause at least a portion of the adhesive positioned between the outer region of the conductor and the substrate to undergo a phase change or be activated without causing at least a portion of the adhesive positioned between the inner region of the conductor and the substrate to undergo a phase change or be activated. The outer region of the conductor is then dissociated from the substrate, with the inner region of the conductor remaining secured to the substrate by the adhesive as an antenna.