Patent ID: 9443238
Filing Date: 2016-09-13
CPC Classification: G06Q,G07G,H04L

Claim Text:
1. A method for conducting an electronic transaction between a merchant and a customer, the method comprising a number of steps performed a server processor of a payment system, the number of steps including: receiving, by the server processor of the payment system, a request for a machine readable code, wherein the request for the machine readable code includes information of an item offered by a merchant and a transaction amount; generating, by the server processor of the payment system, the requested machine readable code including the information of the item offered by the merchant and the transaction amount; sending, by the server processor of the payment system, the requested machine readable code including the information of the item offered by the merchant and the transaction amount to a merchant device, wherein the requested machine readable code including the information of the item offered by the merchant and the transaction amount is received and displayed by the merchant device, and is subsequently collected by a customer mobile communication device from the merchant device and then transmitted by the customer mobile communication device to the server processor of the payment system in an electronic message; receiving, by the server processor of the payment system, the machine readable code from the customer mobile communication device; determining, by the server processor of the payment system, that the customer has a payment account established with the payment system; based on the determination that the customer has an account established with the payment system, receiving a personal identifier from the customer mobile communication device; determining, by the server processor of the payment system, a customer payment account identifier; conducting, by the server processor of the payment system, the transaction between the merchant and the customer using the customer payment account identifier and at least some of the information from the machine readable code; and sending, by the server processor of the payment system, a payment notification to the merchant.