Patents by Inventor Hwa-Shang CHANG

Hwa-Shang CHANG 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).

  • Blockchain network and method of operation thereof
    Patent number: 11481360
    Abstract: A blockchain network, in which each node is able to be dynamically assigned different function for a given transaction that can be executed in parallel, includes a first node configured to send a transaction validation request for a transaction using a peer-to-peer (P2P) network; and a second node, configured to validate the transaction in response to the transaction validation request from the first node, and further configured to inform the first node of an approval of the transaction using a P2P network in response to the validation. The first node sends a notification message indicating completion of the transaction to a third node using a P2P network in response to the approval.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 25, 2022
    Inventor: Hwa-Shang Chang
  • BLOCKCHAIN NETWORK AND METHOD OF OPERATION THEREOF
    Publication number: 20200192873
    Abstract: A blockchain network, in which each node is able to be dynamically assigned different function for a given transaction that can be executed in parallel, includes a first node configured to send a transaction validation request for a transaction using a peer-to-peer (P2P) network; and a second node, configured to validate the transaction in response to the transaction validation request from the first node, and further configured to inform the first node of an approval of the transaction using a P2P network in response to the validation. The first node sends a notification message indicating completion of the transaction to a third node using a P2P network in response to the approval.
    Type: Application
    Filed: April 7, 2017
    Publication date: June 18, 2020
    Inventor: Hwa-Shang CHANG