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:
Dec. 03, 2024
Filed:
Nov. 28, 2022
Applicant:
Metaland Llc, Doral, FL (US);
Inventors:
David Finn, Füssen Weissensee, DE;
Darren Molloy, Ballinrobe, IE;
Assignee:
Metaland LLC, Doral, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/077 (2006.01); G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07722 (2013.01); G06K 19/0709 (2013.01); G06K 19/0723 (2013.01);
Abstract
A transaction card for dual interface communication of a transaction includes a front metal layer without a front discontinuity, a rear metal layer having a rear discontinuity, a chip opening, a transponder chip module, and a booster antenna circuit. The transponder chip module has a module antenna and is received within the chip opening. The booster antenna circuit includes a coupler coil disposed between the front and rear metal layers. In addition, the coupler coil is configured to inductively couple with the rear metal layer for harvesting energy from an electromagnetic field.