Patents by Inventor Daniel David Childs

Daniel David Childs 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: 12646058
    Abstract: A method of using a processing computer comprising a memory comprising a hash index table and an array index table is disclosed. The method includes receiving an initial request message comprising a plurality of data fields with data elements for a transaction, and creating service request messages, where each service request message comprises a transaction key and data elements. The method includes transmitting the service request messages to server computers, which process them and generate service response messages, each service response message having the transaction key and response data. The method includes receiving the service response messages. The method includes for each of the service response messages: accessing the hash index table and determining a row address identifier for a row in the array index table based on the transaction key, and accessing data in the row of the array index table associated with the row address identifier.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: June 2, 2026
    Assignee: Visa International Service Association
    Inventors: Rajib Maitra, Nisha Jain, Bireswar Banerjee, Israel Zaragoza Cabello, Anshu Taneja, Justin Ma, Livia Noguera, Daniel David Childs, Lawrence Finnerty, Adalberto Gonzalez, Jr., Kingson Poon, Bishenjit Paul Choudhury, Alexandria Mathew, Sujoy Sen, Hongyuan Lin
  • Publication number: 20240386423
    Abstract: A method of using a processing computer comprising a memory comprising a hash index table and an array index table is disclosed. The method includes receiving an initial request message comprising a plurality of data fields with data elements for a transaction, and creating service request messages, where each service request message comprises a transaction key and data elements. The method includes transmitting the service request messages to server computers, which process them and generate service response messages, each service response message having the transaction key and response data. The method includes receiving the service response messages. The method includes for each of the service response messages: accessing the hash index table and determining a row address identifier for a row in the array index table based on the transaction key, and accessing data in the row of the array index table associated with the row address identifier.
    Type: Application
    Filed: September 12, 2022
    Publication date: November 21, 2024
    Applicant: Visa International Service Association
    Inventors: Rajib Maitra, Nisha Jain, Bireswar Banerjee, Israel Zaragoza Cabello, Anshu Tanejav, Justin Ma, Livia Noguera, Daniel David Childs, Lawrence Finnerty, Adalberto, JR Gonzalez, Kingson Poon, Bishenjit Paul Choudhury, Alexandria Mathew, Sujoy Sen, Hongyuan Lin