Patents by Inventor Vasudevan Swamidurai

Vasudevan Swamidurai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230353375
    Abstract: A reward points transfer method of the present disclosure comprises receiving, by a blockchain node in a blockchain network, an encrypted rewards transfer message from a credit card transaction account issuer system; writing, by the blockchain node, the encrypted rewards transfer message to the blockchain network; initiating, in response to the encrypted rewards transfer message being written to the blockchain network, a transfer of reward points from a first reward loyalty program to a second reward loyalty program, wherein the transferred reward points are subject to being paid back to the first reward loyalty program from the second reward loyalty program; and generating, by the blockchain node, a rewards transfer response message comprising a transfer status, wherein the transfer status indicates a status of the transfer of reward points as being either transfer completed, transfer failed, or transfer pending.
    Type: Application
    Filed: June 27, 2023
    Publication date: November 2, 2023
    Inventor: Vasudevan Swamidurai
  • Patent number: 11728995
    Abstract: A reward points transfer system and process using blockchain is disclosed. Transaction account issuers may write reward transfer messages to the blockchain to initiate a transfer of reward points for a transaction account holders account to one or more rewards partners. Rewards partners may retrieve the reward transfer messages from the blockchain, and write a reward transfer response message to the blockchain to confirm receipt of the reward points transfer and to update the status of the transfer. The transaction account issuers and rewards partners may encrypt the messages and generate hashes based on the messages prior to writing to the blockchain, to ensure that the messages are not tampered with during the transfer process.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: August 15, 2023
    Assignee: American Express Travel Related Services Company, Inc.
    Inventor: Vasudevan Swamidurai
  • Patent number: 10783545
    Abstract: A system and method for the redemption of reward points for cryptocurrency is disclosed. The system may allow transaction account holders to redeem earned reward points for a selected cryptocurrency. The transaction account holders may establish a blockchain wallet to maintain and track the cryptocurrency. The system may interact with an exchange API of a cryptocurrency exchange platform to purchase the cryptocurrency for a blockchain wallet address associated with the blockchain wallet, or to initiate a transfer of pre-purchased cryptocurrency to the blockchain wallet. The system may provide additional authentication measures to ensure that the transaction is initiated by the transaction account holder and that the transaction account holder understands the potential risks of investing in cryptocurrencies.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 22, 2020
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventor: Vasudevan Swamidurai
  • Publication number: 20190325473
    Abstract: A system and method for the redemption of reward points for cryptocurrency is disclosed. The system may allow transaction account holders to redeem earned reward points for a selected cryptocurrency. The transaction account holders may establish a blockchain wallet to maintain and track the cryptocurrency. The system may interact with an exchange API of a cryptocurrency exchange platform to purchase the cryptocurrency for a blockchain wallet address associated with the blockchain wallet, or to initiate a transfer of pre-purchased cryptocurrency to the blockchain wallet. The system may provide additional authentication measures to ensure that the transaction is initiated by the transaction account holder and that the transaction account holder understands the potential risks of investing in cryptocurrencies.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 24, 2019
    Applicant: American Express Travel Related Services Company, Inc.
    Inventor: Vasudevan Swamidurai
  • Publication number: 20190311392
    Abstract: A reward points transfer system and process using blockchain is disclosed. Transaction account issuers may write reward transfer messages to the blockchain to initiate a transfer of reward points for a transaction account holders account to one or more rewards partners. Rewards partners may retrieve the reward transfer messages from the blockchain, and write a reward transfer response message to the blockchain to confirm receipt of the reward points transfer and to update the status of the transfer. The transaction account issuers and rewards partners may encrypt the messages and generate hashes based on the messages prior to writing to the blockchain, to ensure that the messages are not tampered with during the transfer process.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 10, 2019
    Applicant: American Express Travel Related Services Company, Inc.
    Inventor: Vasudevan Swamidurai