SALES DATA PROCESSING METHOD AND SALES DATA PROCESSING TERMINAL

    公开(公告)号:US20240311791A1

    公开(公告)日:2024-09-19

    申请号:US18443225

    申请日:2024-02-15

    IPC分类号: G06Q20/20

    CPC分类号: G06Q20/208

    摘要: A method for controlling a terminal capable of performing a point-of-sale (POS) function, includes receiving an input of a particular operation via an input device of the terminal or a particular symbol via an imaging device of the terminal, selecting either a first mode or a second mode corresponding to the particular operation or the particular symbol, and displaying one or more screens for registering a commodity for purchase according to the selected mode. One or more of functions that are usable in the first mode are disabled in the second mode.

    Transaction validation and fraud mitigation

    公开(公告)号:US12093957B1

    公开(公告)日:2024-09-17

    申请号:US17448337

    申请日:2021-09-21

    发明人: Pradeep R. Kumar

    摘要: Systems and methods that can verify transactions based upon location disparity between an account holder and POS (point of sale) as well as identity of a customer are provided. The system can employ camera-equipped drones or other image capture mechanisms to perform identity verification on behalf of a financial entity, cardholder or merchant. Further, the innovation provides systems and methodologies by which allegedly fraudulent or suspect transactions can be blocked or further investigated in real- or near real-time so as to assist in loss mitigation and potentially identification of fraudsters.

    Method and system for consumer-initiated transactions using encrypted tokens

    公开(公告)号:US12093936B2

    公开(公告)日:2024-09-17

    申请号:US17562366

    申请日:2021-12-27

    发明人: Ilgin Safak

    摘要: A method for consumer-initiated transactions with encrypted tokens includes: storing a first cryptographic key pair comprising an account public key and an account private key, a merchant public key, an account token associated with a transaction account, an account identifier, and an issuing institution identifier; receiving transaction data for a proposed payment transaction including a transaction amount; generating a transaction order including the transaction data; generating a cryptographic checksum for the generated transaction order; generating a digital signature over the cryptographic checksum using the account private key; generating a payment token including the issuing institution identifier, the account identifier, the transaction amount, and the account token; encrypting the payment token using the account private key; and transmitting the encrypted payment token and signed cryptographic checksum to a point of sale device.

    Marketing messages in mobile commerce

    公开(公告)号:US12093911B2

    公开(公告)日:2024-09-17

    申请号:US16829592

    申请日:2020-03-25

    摘要: A computer-implemented method of conducting wireless transaction includes receiving, using an antenna of a point of sale device, one or more electromagnetic signals from a mobile device of a customer. The electromagnetic signals are interpreted using a communications module of the point of sale device to determine information related to a financial account of the customer. Using a network interface of the point of sale device, a connection with an acquirer system is initiated. Using the network interface a packet of data including an authorization request is transmitted over the connection to the acquirer system. The packet of data includes the information related to the financial account, a merchant identifier, a date, and a transaction amount. An authorization code is received from the acquirer system using the network interface. An electronic receipt is transmitted to the mobile device using the network interface.

    System and method of using localized blockchain to enable payment card use without connectivity

    公开(公告)号:US12086801B2

    公开(公告)日:2024-09-10

    申请号:US17344023

    申请日:2021-06-10

    IPC分类号: G06Q20/38 G06Q20/20

    CPC分类号: G06Q20/389 G06Q20/202

    摘要: Examples for enabling off-network transactions to be performed and securely managed are provided. An example system may include a data network, a digital ledger server, a blockchain platform, smart payment devices, and point of sale devices. Each respective point of sale device and each respective smart device may be operable to perform an off-network transaction, and store information related to the transaction in a digital ledger coupled to each respective device. When a transaction is executed between a POS device and a smart payment device, the POS device and smart payment device exchange a record of all off-network transactions that each respective device has executed since the last time a connection was made to the data network. When a network connection is established for each device, the respective information stored in the digital ledger is uploaded to the blockchain platform for storage and the digital ledger server for transaction resolution.