DIGITAL TRANSACTION SYSTEM AND METHOD WITH A VIRTUAL COMPANION CARD Application EP-3555827-A4 European Patent Office 29 Jul 2020
APPARATUS, SYSTEM, AND METHOD FOR OPERATING A DIGITAL TRANSACTION CARD Application EP-3665633-A4 European Patent Office 17 Jun 2020
DIGITAL TRANSACTION APPARATUS, SYSTEM, AND METHOD WITH A VIRTUAL COMPANION CARD Application EP-3555828-A4 European Patent Office 27 May 2020