Inventor · disambiguated record
Sebastien Andreina
Also filed as: ANDREINA SEBASTIEN · ANDREINA SÉBASTIEN
13 granted patents·5 pending applications·6 citations·filing 2018–2023
83Inventor score
Files withNEC Laboratories Europe GmbH18
Top patents by PatentIndex Score
18 records- 0182US11935042B2Delegated off-chain payments using cryptocurrenciesNEC Laboratories Europe GmbH·Filed 2021·Granted Mar 19, 2024·1 cites·8 claims
- 0280US11977626B2Securing machine learning models against adversarial samples through backdoor misclassificationNEC Laboratories Europe GmbH·Filed 2021·Granted May 7, 2024·1 cites·15 claims
- 0374US12432560B2Method and system for scaling blockchains via secure chain divisionNEC Laboratories Europe GmbH·Filed 2021·Granted Sep 30, 2025·1 cites·10 claims
- 0473US11177961B2Method and system for securely sharing validation information using blockchain technologyNEC Laboratories Europe GmbH·Filed 2018·Granted Nov 16, 2021·2 cites·20 claims
- 0569US11983290B2Method and distributed ledger system for supporting identity management of travelers in an airportNEC Laboratories Europe GmbH·Filed 2019·Granted May 14, 2024·1 cites·14 claims
- 0668US12476790B2Method for signing a new block in a decentralized blockchain consensus networkNEC Laboratories Europe GmbH·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 0758US2021399900A1Method and system for a trusted execution environment-based proof of stake protocolNEC Laboratories Europe GmbH·Filed 2021·Application pending·0 cites
- 0857US12353549B2Method and system for thwarting attacks on machine-learning as a serviceNEC Laboratories Europe GmbH·Filed 2022·Granted Jul 8, 2025·0 cites·14 claims
- 0954US2020106623A1Method and system for a trusted execution environment-based proof of stake protocolNEC Laboratories Europe GmbH·Filed 2019·Application pending·0 cites
- 1052US12197300B2Method and system for execution of a byzantine fault tolerant protocolNEC Laboratories Europe GmbH·Filed 2020·Granted Jan 14, 2025·0 cites·17 claims
- 1152US11736271B2Method for signing a new block in a decentralized blockchain consensus networkNEC Laboratories Europe GmbH·Filed 2018·Granted Aug 22, 2023·0 cites·7 claims
- 1252US2023046901A1Blockchain based layer 2 application for delegated off-chain payments using cryptocurrenciesNEC Laboratories Europe GmbH·Filed 2021·Application pending·0 cites
- 1351US2022245243A1Securing machine learning models against adversarial samples through model poisoningNEC Laboratories Europe GmbH·Filed 2021·Application pending·0 cites
- 1449US11580256B2Efficient deniable commitment of data and unlinkable proof of commitment for securing user privacy in a digital identity systemNEC Laboratories Europe GmbH·Filed 2020·Granted Feb 14, 2023·0 cites·15 claims
- 1548US2022398683A1Method for supporting sharing of travel history of travelers in airportsNEC Laboratories Europe GmbH·Filed 2020·Application pending·0 cites
- 1647US12335417B2Bootstrapping root of trust for federated blockchainsNEC Laboratories Europe GmbH·Filed 2020·Granted Jun 17, 2025·0 cites·20 claims
- 1743US12126743B2Method for supporting sharing of travel history of travelers in airportsNEC Laboratories Europe GmbH·Filed 2020·Granted Oct 22, 2024·0 cites·12 claims
- 1839US12335419B2Method and distributed ledger system for supporting sharing of digital health data of travelers in a travel environmentNEC Laboratories Europe GmbH·Filed 2020·Granted Jun 17, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →