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Heidelberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and contract rewriting framework system for supporting smart...
Patent number
11,914,721
Issue date
Feb 27, 2024
NEC Corporation
Michael Rodler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient validation of transaction policy compliance in a distribu...
Patent number
11,741,467
Issue date
Aug 29, 2023
NEC Corporation
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for signing a new block in a decentralized blockchain consen...
Patent number
11,736,271
Issue date
Aug 22, 2023
NEC Corporation
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable byzantine fault-tolerant protocol with partial tee support
Patent number
11,546,145
Issue date
Jan 3, 2023
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for byzantine fault-tolerance replicating of data
Patent number
11,522,698
Issue date
Dec 6, 2022
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for publicly verifiable proofs of retrievability...
Patent number
11,522,706
Issue date
Dec 6, 2022
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods of electing leader nodes in a blockchain network using a ro...
Patent number
11,503,036
Issue date
Nov 15, 2022
NEC Corporation
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mechanism for efficient validation of finality proof in lightweight...
Patent number
11,429,967
Issue date
Aug 30, 2022
NEC Corporation
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for secure ledger distribution and computer system using sec...
Patent number
11,250,518
Issue date
Feb 15, 2022
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient validation of transaction policy compliance in a distribu...
Patent number
11,238,449
Issue date
Feb 1, 2022
NEC Corporation
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for mining a block in a decentralized blockchain consensus n...
Patent number
11,233,656
Issue date
Jan 25, 2022
NEC Corporation
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signing a new block in a decentralized blockchain consen...
Patent number
11,212,081
Issue date
Dec 28, 2021
NEC Corporation
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for managing data in a network of nodes
Patent number
11,170,371
Issue date
Nov 9, 2021
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Allowing remote attestation of trusted execution environment enclav...
Patent number
11,157,598
Issue date
Oct 26, 2021
NEC Corporation
Claudio Soriente
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for securing smart contracts in blockchains
Patent number
11,144,893
Issue date
Oct 12, 2021
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for providing a transaction forwarding service in...
Patent number
11,128,603
Issue date
Sep 21, 2021
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Replica trusted execution environment: enabling seamless replicatio...
Patent number
11,126,699
Issue date
Sep 21, 2021
NEC Corporation
Claudio Soriente
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for publicly verifiable proofs of retrievability...
Patent number
10,951,408
Issue date
Mar 16, 2021
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable byzantine fault-tolerant protocol with partial tee support
Patent number
10,887,090
Issue date
Jan 5, 2021
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for providing an update of code on a memory-const...
Patent number
10,853,497
Issue date
Dec 1, 2020
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reliable detection of co-located virtual machines in the cloud usin...
Patent number
10,824,728
Issue date
Nov 3, 2020
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for byzantine fault-tolerance replicating of data
Patent number
10,797,877
Issue date
Oct 6, 2020
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for secure ledger distribution and computer system using sec...
Patent number
10,713,731
Issue date
Jul 14, 2020
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for byzantine fault-tolerance replicating of data...
Patent number
10,664,353
Issue date
May 26, 2020
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure and efficient cloud storage with retrievability guarantees
Patent number
10,528,751
Issue date
Jan 7, 2020
NEC Corporation
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for providing a robust blockchain with an integra...
Patent number
10,397,328
Issue date
Aug 27, 2019
NEC Corporation
Jens-Matthias Bohli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for providing an update of code on a memory-const...
Patent number
10,346,619
Issue date
Jul 9, 2019
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for verifying positions of a plurality of monitoring devices
Patent number
10,311,594
Issue date
Jun 4, 2019
NEC Corporation
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for authenticating a data stream
Patent number
10,263,783
Issue date
Apr 16, 2019
NEC Corporation
Jens-Matthias Bohli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for accessing a device by a user
Patent number
10,243,742
Issue date
Mar 26, 2019
NEC Corporation
Jens-Matthias Bohli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AUGMENTED ZERO-KNOWLEDGE PROOF WITH PRIVATE MEMBERSHIP TEST
Publication number
20240129125
Publication date
Apr 18, 2024
NEC Laboratories Europe GmbH
Giorgia Azzurra Marson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SIGNING A NEW BLOCK IN A DECENTRALIZED BLOCKCHAIN CONSEN...
Publication number
20230344619
Publication date
Oct 26, 2023
NEC Laboratories Europe GmbH
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BOOTSTRAPPING ROOT OF TRUST FOR FEDERATED BLOCKCHAINS
Publication number
20230344659
Publication date
Oct 26, 2023
NEC Laboratories Europe GmbH
Ghassan KARAME
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND CONTRACT REWRITING FRAMEWORK SYSTEM FOR SUPPORTING SMART...
Publication number
20220318399
Publication date
Oct 6, 2022
NEC Laboratories Europe GmbH
Michael RODLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR DEVICE IDENTIFICATION AND MONITORING
Publication number
20220217002
Publication date
Jul 7, 2022
NEC Laboratories Europe GmbH
Ghassan KARAME
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT VALIDATION OF TRANSACTION POLICY COMPLIANCE IN A DISTRIBU...
Publication number
20220101320
Publication date
Mar 31, 2022
NEC Laboratories Europe GmbH
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR A TRUSTED EXECUTION ENVIRONMENT-BASED PROOF O...
Publication number
20210399900
Publication date
Dec 23, 2021
NEC Laboratories Europe GmbH
Sebastien Andreina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCKCHAIN PROTOCOL AND A BLOCKCHAIN NETWORK
Publication number
20210326879
Publication date
Oct 21, 2021
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR SIGNING A NEW BLOCK IN A DECENTRALIZED BLOCKCHAIN CONSEN...
Publication number
20210135854
Publication date
May 6, 2021
NEC Laboratories Europe GmbH
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PUBLICLY VERIFIABLE PROOFS OF RETRIEVABILITY...
Publication number
20210126790
Publication date
Apr 29, 2021
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SCALABLE BYZANTINE FAULT-TOLERANT PROTOCOL WITH PARTIAL TEE SUPPORT
Publication number
20210075598
Publication date
Mar 11, 2021
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR BYZANTINE FAULT-TOLERANCE REPLICATING OF DATA
Publication number
20200389310
Publication date
Dec 10, 2020
NEC Laboratories Europe GmbH
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR SECURE LEDGER DISTRIBUTION AND COMPUTER SYSTEM USING SEC...
Publication number
20200294158
Publication date
Sep 17, 2020
NEC Laboratories Europe GmbH
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS OF ELECTING LEADER NODES IN A BLOCKCHAIN NETWORK USING A RO...
Publication number
20200296111
Publication date
Sep 17, 2020
NEC Laboratories Europe GmbH
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SIGNING A NEW BLOCK IN A DECENTRALIZED BLOCKCHAIN CONSEN...
Publication number
20200228318
Publication date
Jul 16, 2020
NEC Laboratories Europe GmbH
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR A TRUSTED EXECUTION ENVIRONMENT-BASED PROOF O...
Publication number
20200106623
Publication date
Apr 2, 2020
NEC Laboratories Europe GmbH
Sebastien Andreina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR CLIENT SUPPORT IN A BLOCKCHAIN NETWORK
Publication number
20200082405
Publication date
Mar 12, 2020
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR PUBLICLY VERIFIABLE PROOFS OF RETRIEVABILITY...
Publication number
20200076603
Publication date
Mar 5, 2020
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR MINING A BLOCK IN A DECENTRALIZED BLOCKCHAIN CONSENSUS N...
Publication number
20190394047
Publication date
Dec 26, 2019
NEC Laboratories Europe GmbH
Ghassan Karame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR BYZANTINE FAULT - TOLERANCE REPLICATING OF DATA
Publication number
20190386829
Publication date
Dec 19, 2019
NEC Laboratories Europe GmbH
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RELIABLE DETECTION OF CO-LOCATED VIRTUAL MACHINES IN THE CLOUD USIN...
Publication number
20190370467
Publication date
Dec 5, 2019
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MECHANISM FOR EFFICIENT VALIDATION OF FINALITY PROOF IN LIGHTWEIGHT...
Publication number
20190287105
Publication date
Sep 19, 2019
NEC Laboratories Europe GmbH
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING AN UPDATE OF CODE ON A MEMORY-CONST...
Publication number
20190278919
Publication date
Sep 12, 2019
NEC Laboratories Europe GmbH
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ALLOWING REMOTE ATTESTATION OF TRUSTED EXECUTION ENVIRONMENT ENCLAV...
Publication number
20190243950
Publication date
Aug 8, 2019
NEC Laboratories Europe GmbH
Claudio Soriente
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REPLICA TRUSTED EXECUTION ENVIRONMENT: ENABLING SEAMLESS REPLICATI...
Publication number
20190243963
Publication date
Aug 8, 2019
NEC Laboratories Europe GmbH
Claudio Soriente
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT VALIDATION OF TRANSACTION POLICY COMPLIANCE IN A DISTRIBU...
Publication number
20190188712
Publication date
Jun 20, 2019
NEC Laboratories Europe GmbH
Sergey Fedorov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR SECURING SMART CONTRACTS IN BLOCKCHAINS
Publication number
20190130368
Publication date
May 2, 2019
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SCALABLE BYZANTINE FAULT-TOLERANT PROTOCOL WITH PARTIAL TEE SUPPORT
Publication number
20190097790
Publication date
Mar 28, 2019
NEC Laboratories Europe GmbH
Wenting Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR MANAGING DATA IN A NETWORK OF NODES
Publication number
20190019183
Publication date
Jan 17, 2019
NEC Laboratories Europe GmbH
Ghassan Karame
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING A ROBUST BLOCKCHAIN WITH AN INTEGRA...
Publication number
20180336552
Publication date
Nov 22, 2018
NEC EUROPE LTD.
Jens-Matthias Bohli
G06 - COMPUTING CALCULATING COUNTING