Patents by Inventor Niladri Chatterjee

Niladri Chatterjee 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).

  • Patent number: 11410167
    Abstract: A system includes a first module that asynchronously communicates with a second module. The first module processes a set of digital transactions and transmits instructions for the second module to process the same set of digital transactions. The first module maintains a first aggregated hash value corresponding to the set of digital transactions that have been processed. The first aggregated has value is calculated using a commutative and associative hash function. The second module maintains a second aggregated hash value corresponding to a second set of digital transactions processed by the second module. The first and second aggregated hash values are compared to determine the second module processed the same digital transactions as the first module.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: August 9, 2022
    Assignee: PayPal, Inc.
    Inventor: Niladri Chatterjee
  • Publication number: 20210201308
    Abstract: A system includes a first module that asynchronously communicates with a second module. The first module processes a set of digital transactions and transmits instructions for the second module to process the same set of digital transactions. The first module maintains a first aggregated hash value corresponding to the set of digital transactions that have been processed. The first aggregated has value is calculated using a commutative and associative hash function. The second module maintains a second aggregated hash value corresponding to a second set of digital transactions processed by the second module. The first and second aggregated hash values are compared to determine the second module processed the same digital transactions as the first module.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Inventor: Niladri Chatterjee