Patents by Inventor Joe A. Kattackal

Joe A. Kattackal 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).

  • Audit chain for private blockchain
    Patent number: 11764946
    Abstract: Provided is a system and method for verifying a blockchain using an external audit chain. The system may include an engine which facilitates communication between two or more independent blockchains. In one example, the method may include reading block data of a source data block that is stored among a hash-linked chain of data blocks on a blockchain, verifying a hash of the source block based on the block data that is read, generating a token based on the hash verification of the source block and storing the generated token in a verification block among the hash-linked chain of blocks on the blockchain to create a verification point on the blockchain, and storing a copy of the generated token in a block among a hash-linked chain of blocks on an audit blockchain that is independent from the blockchain.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: September 19, 2023
    Assignee: SAP SE
    Inventors: Saumyadipta Das, Francois Vigneron, Andreas Grosche, Joe A. Kattackal, Markus Brugger, Mark Teichmann, Manoj Karjala Chandrasekar, Vigneswaran Padmanaban, Srikanth Rajamani, Matthew Morabito
  • AUDIT CHAIN FOR PRIVATE BLOCKCHAIN
    Publication number: 20220231834
    Abstract: Provided is a system and method for verifying a blockchain using an external audit chain. The system may include an engine which facilitates communication between two or more independent blockchains. In one example, the method may include reading block data of a source data block that is stored among a hash-linked chain of data blocks on a blockchain, verifying a hash of the source block based on the block data that is read, generating a token based on the hash verification of the source block and storing the generated token in a verification block among the hash-linked chain of blocks on the blockchain to create a verification point on the blockchain, and storing a copy of the generated token in a block among a hash-linked chain of blocks on an audit blockchain that is independent from the blockchain.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Saumyadipta Das, Francois Vigneron, Andreas Grosche, Joe A. Kattackal, Markus Brugger, Mark Teichmann, Manoj Karjala Chandrasekar, Vigneswaran Padmanaban, Srikanth Rajamani, Matthew Morabito
  • Audit chain for private blockchain
    Patent number: 11356242
    Abstract: Provided is a system and method for verifying a blockchain using an external audit chain. The system may include an engine which facilitates communication between two or more independent blockchains. In one example, the method may include reading block data of a source data block that is stored among a hash-linked chain of data blocks on a blockchain, verifying a hash of the source block based on the block data that is read, generating a token based on the hash verification of the source block and storing the generated token in a verification block among the hash-linked chain of blocks on the blockchain to create a verification point on the blockchain, and storing a copy of the generated token in a block among a hash-linked chain of blocks on an audit blockchain that is independent from the blockchain.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: June 7, 2022
    Assignee: SAP SE
    Inventors: Saumyadipta Das, Francois Vigneron, Andreas Grosche, Joe A. Kattackal, Markus Brugger, Mark Teichmann, Manoj Karjala Chandrasekar, Vigneswaran Padmanaban, Srikanth Rajamani, Matthew Morabito
  • AUDIT CHAIN FOR PRIVATE BLOCKCHAIN
    Publication number: 20200412524
    Abstract: Provided is a system and method for verifying a blockchain using an external audit chain. The system may include an engine which facilitates communication between two or more independent blockchains. In one example, the method may include reading block data of a source data block that is stored among a hash-linked chain of data blocks on a blockchain, verifying a hash of the source block based on the block data that is read, generating a token based on the hash verification of the source block and storing the generated token in a verification block among the hash-linked chain of blocks on the blockchain to create a verification point on the blockchain, and storing a copy of the generated token in a block among a hash-linked chain of blocks on an audit blockchain that is independent from the blockchain.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Saumyadipta Das, Francois Vigneron, Andreas Grosche, Joe A. Kattackal, Markus Brugger, Mark Teichmann, Manoj Karjala Chandrasekar, Vigneswaran Padmanaban, Srikanth Rajamani, Matthew Morabito