Patents by Inventor Charng-Ching YEH

Charng-Ching YEH 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: 20240135023
    Abstract: The present disclosure relates to methods and systems to settle a transaction involving a plurality of digital assets, comprising receiving a notification of a proposed transaction comprising a plurality of proposed component atomic transactions that atomically transfer at least a portion of the plurality of digital assets from one or more transferring nodes to one or more receiving nodes. The method further comprises at least in part determining or verifying that each transferring and receiving computer node is cryptographically authorized to receive and/or transfer at least some of the plurality of digital assets, and that each transferring and receiving computer node has a sufficient amount of the plurality of digital assets. The method further comprises sending an authorization notification to at least one execution node to transfer the plurality of digital assets from the transferring computer nodes to the receiving computer nodes to settle the proposed transaction.
    Type: Application
    Filed: October 23, 2022
    Publication date: April 25, 2024
    Applicant: Digital Asset (Switzerland) GmbH
    Inventors: Walter Eric Saraniecki, Kelly Anne Mathieson, Ratko Goran Veprek, Johan Sjodin, Charng-Ching Yeh
  • Patent number: 11935037
    Abstract: The present disclosure relates to a system for locking a digital asset. In one implementation, the system may include a first computer node that reads a private data store associated with the first computer node and/or reads a distributed ledger to confirm a digital asset is unlocked and can be transferred from the first computer node. The first computer node cryptographically signs and sends a proposed digital lock to a second computer node. When activated, the digital lock prevents transfer of the digital asset from the first computer node to another computer node that is not the second computer node. The first computer node also reads a distributed ledger to confirm the distributed ledger contains the digital lock in an activated state. The first computer node transfers the digital asset from the first computer node to the second computer node.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: March 19, 2024
    Assignee: Digital Asset (Switzerland) GmbH
    Inventors: Walter Eric Saraniecki, Kelly Anne Mathieson, Ratko Goran Veprek, Johan Sjodin, Charng-Ching Yeh
  • Publication number: 20220261791
    Abstract: The present disclosure relates to a system for locking a digital asset. In one implementation, the system may include a first computer node that reads a private data store associated with the first computer node and/or reads a distributed ledger to confirm a digital asset is unlocked and can be transferred from the first computer node. The first computer node cryptographically signs and sends a proposed digital lock to a second computer node. When activated, the digital lock prevents transfer of the digital asset from the first computer node to another computer node that is not the second computer node. The first computer node also reads a distributed ledger to confirm the distributed ledger contains the digital lock in an activated state. The first computer node transfers the digital asset from the first computer node to the second computer node.
    Type: Application
    Filed: March 2, 2022
    Publication date: August 18, 2022
    Applicant: Digital Asset (Switzerland) GmbH
    Inventors: Walter Eric Saraniecki, Kelly Anne Mathieson, Ratko Goran Veprek, Johan Sjodin, Charng-Ching Yeh
  • Patent number: 11270295
    Abstract: The present disclosure relates to a system for locking a digital asset. In one implementation, the system may include a first computer node that reads a private data store associated with the first computer node and/or reads a distributed ledger to confirm a digital asset is unlocked and can be transferred from the first computer node. The first computer node cryptographically signs and sends a proposed digital lock to a second computer node. When activated, the digital lock prevents transfer of the digital asset from the first computer node to another computer node that is not the second computer node. The first computer node also reads a distributed ledger to confirm the distributed ledger contains the digital lock in an activated state. The first computer node transfers the digital asset from the first computer node to the second computer node.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 8, 2022
    Inventors: Walter Eric Saraniecki, Kelly Anne Mathieson, Ratko Goran Veprek, Johan Sjodin, Charng-Ching Yeh
  • Publication number: 20200356991
    Abstract: The present disclosure relates to methods and systems to settle a transaction involving a plurality of digital assets, comprising receiving a notification of a proposed transaction comprising a plurality of proposed component atomic transactions that atomically transfer at least a portion of the plurality of digital assets from one or more transferring nodes to one or more receiving nodes. The method further comprises at least in part determining or verifying that each transferring and receiving computer node is cryptographically authorized to receive and/or transfer at least some of the plurality of digital assets, and that each transferring and receiving computer node has a sufficient amount of the plurality of digital assets. The method further comprises sending an authorization notification to at least one execution node to transfer the plurality of digital assets from the transferring computer nodes to the receiving computer nodes to settle the proposed transaction.
    Type: Application
    Filed: November 9, 2018
    Publication date: November 12, 2020
    Applicant: Digital Asset (Switzerland) GmbH
    Inventors: W. Eric Saraniecki, Kelly Anne Mathieson, Ratko Goran Veprek, Johan Sjoedin, Charng-Ching Yeh
  • Publication number: 20200065802
    Abstract: The present disclosure relates to a system for determining the eligibility of a digital asset associated with a unique identifier for a transaction. The system may include a first computer node including a first processing device and memory, the computer node including program instructions that, when executed: send a proposed automated tagging request associated with the digital asset, the proposed automated tagging request including an algorithm configured to determine one or more eligibility tags based on input data from one or more input data sources; receive, from a second node, an acceptance notification indicating acceptance of the proposed automated tagging request; and validate that program instructions including the algorithm are recorded to a distributed ledger associated with the digital asset.
    Type: Application
    Filed: July 26, 2019
    Publication date: February 27, 2020
    Applicant: Digital Asset (Switzerland) GmbH
    Inventors: Kelly MATHIESON, Talia Faye KLEIN, Levente BARCZY, Silvan VILLIGER, Charles-Edmond RENOUARD, Beth SENDRA, Avinash BURRA, Charng-Ching YEH
  • Publication number: 20190043043
    Abstract: The present disclosure relates to a system for locking a digital asset. In one implementation, the system may include a first computer node that reads a private data store associated with the first computer node and/or reads a distributed ledger to confirm a digital asset is unlocked and can be transferred from the first computer node. The first computer node cryptographically signs and sends a proposed digital lock to a second computer node. When activated, the digital lock prevents transfer of the digital asset from the first computer node to another computer node that is not the second computer node. The first computer node also reads a distributed ledger to confirm the distributed ledger contains the digital lock in an activated state. The first computer node transfers the digital asset from the first computer node to the second computer node.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 7, 2019
    Inventors: Walter Eric SARANIECKI, Kelly Anne MATHIESON, Ratko Goran VEPREK, Johan SJODIN, Charng-Ching YEH