Inventor · disambiguated record
Sébastien Le Callonnec
Also filed as: LE CALLONNEC SEBASTIEN · LE CALLONNEC SÉBASTIEN
16 granted patents·4 pending applications·8 citations·filing 2018–2024
87Inventor score
Files withMASTERCARD INTERNATIONAL INC20
Top patents by PatentIndex Score
20 records- 0186US12020239B2Method and system for conversion of digital assets to fiat currencyMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Jun 25, 2024·1 cites·18 claims
- 0283US11640601B2Method and system for regulation of blockchain transactionsMASTERCARD INTERNATIONAL INC·Filed 2020·Granted May 2, 2023·2 cites·20 claims
- 0382US11816662B2Method and system for enabling communication between blockchains on heterogeneous blockchain networksMASTERCARD INTERNATIONAL INC·Filed 2019·Granted Nov 14, 2023·2 cites·16 claims
- 0481US12067544B2Method and system for supporting micro-transactions in a digital asset network via digital tokensMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Aug 20, 2024·1 cites·16 claims
- 0580US11558173B2Method and system for auditing smart contractsMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Jan 17, 2023·1 cites·14 claims
- 0677US11556922B2Method and system for conversion of digital assets to fiat currencyMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Jan 17, 2023·1 cites·16 claims
- 0774US12073370B2Method and system to delegate issuance capability to a third-partyMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 0873US12131326B2Method and system for transferring digital tokens to and from a physical cardMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Oct 29, 2024·0 cites·20 claims
- 0973US2024311806A1Method and system for conversion of digital assets to fiat currencyMASTERCARD INTERNATIONAL INC·Filed 2024·Application pending·0 cites
- 1072US12028440B2Method and system for auditing smart contractsMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Jul 2, 2024·0 cites·13 claims
- 1168US12229764B2Method and system for communication between blockchains on heterogeneous blockchain networksMASTERCARD INTERNATIONAL INC·Filed 2024·Granted Feb 18, 2025·0 cites·14 claims
- 1268US12131314B2Method and system for enabling communication between blockchains on heterogeneous blockchain networksMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Oct 29, 2024·0 cites·16 claims
- 1365US11954678B2Method and system for communication between blockchains on heterogeneous blockchain networksMASTERCARD INTERNATIONAL INC·Filed 2019·Granted Apr 9, 2024·0 cites·14 claims
- 1465US11810111B2Method and system for transferring digital tokens to and from a physical cardMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Nov 7, 2023·0 cites·14 claims
- 1562US12229752B2Method and system for regulation of blockchain transactionsMASTERCARD INTERNATIONAL INC·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 1660US11699135B2Method and system to delegate issuance capability to a third-partyMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Jul 11, 2023·0 cites·20 claims
- 1756US12243051B2Method and system for privately managed digital assets on an enterprise blockchainMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Mar 4, 2025·0 cites·12 claims
- 1852US2018365602A1System for calculating group travel logisticsMASTERCARD INTERNATIONAL INC·Filed 2018·Application pending·0 cites
- 1944US2023140623A1Method and system for tamper-resistant event sourcing using a distributed ledgerMASTERCARD INTERNATIONAL INC·Filed 2021·Application pending·0 cites
- 2040US2023281617A1Method and system of transaction dispute resolutionMASTERCARD INTERNATIONAL INC·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →