WO2024218683 - CONTACTLESS PAYMENT ON A DISTRIBUTED LEDGER USING NFC
National phase entry:
Publication Number
WO/2024/218683
Publication Date
24.10.2024
International Application No.
PCT/IB2024/053750
International Filing Date
17.04.2024
Title **
[English]
CONTACTLESS PAYMENT ON A DISTRIBUTED LEDGER USING NFC
[French]
PAIEMENT SANS CONTACT SUR UN REGISTRE DISTRIBUÉ À L'AIDE DE COMMUNICATIONS EN CHAMP PROCHE (NFC)
Applicants **
AVA LABS, INC.
1177 Avenue of the Americas, 5th floor, Suite 50922
New York, New York 10036, US
Inventors
BOYRAZ, Furkan
Merkez Mh. Seçkin Sk. 3/2
Dap Vadi Bumerang Ofis No:17
34406 İstanbul, TR
Priority Data
63/496,632
17.04.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1186 | |
| EPO | Filing, Examination | 5623 | |
| Japan | Filing | 594 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |

Total: 10688 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method and system for contactless payment on a distributed ledger using near field communications (NFC). A point of sale device is placed in the NFC host card emulation (HCE) mode. A customer device uses its NFC system to read transaction details from the POS device. The customer device generates a digitally signed transaction message and sends it to the distributed ledger to initiate a transfer of cryptocurrency funds from the customer's account the merchant's account. The merchant system monitors the distributed ledger to determine when the transaction is complete. The merchant device can start in the NFC read state and switch to NFC HCE mode in response to data read from the customer device.[French]
L'invention concerne un procédé et un système de paiement sans contact sur un registre distribué à l'aide de communications en champ proche (NFC). Un dispositif de point de vente (POS) est placé dans le mode d'émulation de carte hôte NFC (HCE). Un dispositif client utilise son système NFC pour lire des détails de transaction à partir du dispositif POS. Le dispositif client génère un message de transaction signé numériquement et l'envoie au registre distribué pour initier un transfert de fonds de cryptomonnaie à partir du compte du client vers le compte du commerçant. Le système de commerçant surveille le registre distribué pour déterminer le moment où la transaction est terminée. Le dispositif de commerçant peut démarrer dans l'état de lecture NFC et commuter vers un mode NFC HCE en réponse à des données lues à partir du dispositif client.