Systems and methods for blockchain based payment networks

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10832247
APP PUB NO 20180075453A1
SERIAL NO

15266350

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Abstract

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A system for operating a payment network with a blockchain-based ledger may prepare a request to complete a transaction from an account associated with a payer digital wallet for entry on the blockchain. The request may include an amount and payee address associated with a payee digital wallet. The system may also send the request to the blockchain using a blockchain interface. The system may approve or decline the request. The system may further adjust a balance of the payer a balance of the payee to reflect approval of the request. The adjustment may include writing the transaction to the blockchain.

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Patent Owner(s)

Patent OwnerAddress
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY INC200 VESEY STREET NEW YORK NY 10285

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durvasula, Sastry Phoenix, US 16 389
Ferenczi, Andras Peoria, US 19 365
Mardikar, Upendra San Jose, US 79 3730
Muthukrishnan, Sathish B Phoenix, US 22 511
Narsipur, Keshav Chandler, US 4 155
Subrahmanyam, Vishnuvajhala Phoenix, US 5 174

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