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:
Apr. 21, 2026
Filed:
Jun. 13, 2022
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06Q 20/40 (2012.01);
U.S. Cl.
CPC ...
G06Q 20/401 (2013.01); G06Q 2220/00 (2013.01);
Abstract
A method is provided for operating an ultra-wide band (UWB) device, the method including transmitting, to a gate, a first message including a device identity (ID) for identifying the UWB device and a transaction ID for identifying a transaction of the UWB device, receiving, from the gate, a second message including a gate authentication cryptogram generated based on the device ID and the transaction ID, verifying the gate based on the gate authentication cryptogram, encrypting payment information for the transaction in response to the gate being verified, and transmitting, to the gate, a third message including the encrypted payment information.