Assignee
NTT RESEARCH INC
US·21 granted patents·27 pending applications·2 citations·filing 2017–2025
Top patents by PatentIndex Score
48 records- 0175US12323513B1Enhanced security for public key cryptosystems from augmented random oraclesNTT RESEARCH INC·Filed 2023·Granted Jun 3, 2025·1 cites·20 claims
- 0270US12316759B2Functional encryption for quadratic functionsNTT RESEARCH INC·Filed 2021·Granted May 27, 2025·1 cites·18 claims
- 0367US2024154387A1Emission wavelength tuning of vertical-cavity semiconductor optical devices by proton implantation-induced interdiffusionNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 0459US2025225380A1Neuromorphic ising machine for low energy solutions to combinatorial optimization problemsNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 0558US2025284762A1Metropolis-hastings adjusted chaotic discrete space samplingNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 0658US2024394551A1Fine-tuning a neural network modelNTT RESEARCH INC·Filed 2024·Application pending·0 cites
- 0757US12386237B2Ultra-broadband mid-infrared generation in dispersion-engineered thin-film lithium niobateNTT RESEARCH INC·Filed 2023·Granted Aug 12, 2025·0 cites·17 claims
- 0857US2025118406A1Optimizing drug combinations for treating acute heart failureNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 0955US2026095324A1Reusable designated verifier non-interactive zero-knowledge proofs from lossy trapdoor functionsNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 1055US2026081754A1Adaptively Secure Attribute-Based Encryption Using Witness EncryptionNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 1155US2025286728A1Flexible access control using expressive monotone-policy aggregate signaturesNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 1255US2025165649A1Attribute-based encryption for selective document content protectionNTT RESEARCH INC·Filed 2024·Application pending·0 cites
- 1354US2023401448A1Systems and methods for normalization in deep learningNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 1451US2024133987A1L0 regularization-based compressed sensing system and method with coherent ising machinesNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 1550US12574202B2Enhanced systems and methods for pirate decoder identificationNTT RESEARCH INC·Filed 2024·Granted Mar 10, 2026·0 cites·18 claims
- 1649US2025384110A1Protocols for game-theoretically-fair operator election in blockchain settingsNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 1749US2025314915A1Programmable photonic waveguidesNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 1849US2024193414A1Physics aware training for deep physical neural networksNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 1949US2025232202A1Frequency multiplexed all-optical coherent ising machineNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 2048US12512984B2Cryptographic data message expansion for increasing adversarial storage requirementsNTT RESEARCH INC·Filed 2022·Granted Dec 30, 2025·0 cites·19 claims
- 2148US2025373419A1Keyed hash function with somewhere statistical correlation intractabilityNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 2248US2024419958A1Coherent ising machine with optical error correction for optimization solution generator system and methodNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 2348US2025204830A1Flexible dry electrodesNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 2447US12406185B1System and method for pruning neural networks at initialization using iteratively conserving synaptic flowNTT RESEARCH INC·Filed 2021·Granted Sep 2, 2025·0 cites·16 claims
- 2546US2025119287A1Fast attribute-based encryption with improved securityNTT RESEARCH INC·Filed 2024·Application pending·0 cites
- 2646US2025274279A1Adaptively secure streaming functional encryption system and methodNTT RESEARCH INC·Filed 2025·Application pending·0 cites
- 2745US12556395B2Secure distributed samplers for cryptographic reference stringsNTT RESEARCH INC·Filed 2024·Granted Feb 17, 2026·0 cites·20 claims
- 2844US12542673B2Efficient methods for trusted remote program executionNTT RESEARCH INC·Filed 2023·Granted Feb 3, 2026·0 cites·18 claims
- 2944US2025173594A1Enhancing opitcal nonlinearity through xpm temporal trappingNTT RESEARCH INC·Filed 2023·Application pending·0 cites
- 3044US2025176888A1Substrate for an implantable microelectrode, electrode element, and electrode system and its manufacturing methodNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 3143US12489636B2Post-quantum collision resistant Hash functionNTT RESEARCH INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 3243US2024267213A1System and Method for Security Against Bounded-Storage Mass SurveillanceNTT RESEARCH INC·Filed 2024·Application pending·0 cites
- 3343US2024058142A13d printed devices and method of useNTT RESEARCH INC·Filed 2021·Application pending·0 cites
- 3443US2024185111A1Efficient sampling system and methd of ground-stateand low-energy ising spin configurations with a coherent issing machingNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 3542US12244711B2Secure massively parallel computation for dishonest majorityNTT RESEARCH INC·Filed 2021·Granted Mar 4, 2025·0 cites·14 claims
- 3641US12489627B2Decentralized multi-authority attribute-based encryption with fully adaptive securityNTT RESEARCH INC·Filed 2022·Granted Dec 2, 2025·0 cites·12 claims
- 3741US12395321B2Decentralized multi-authority attribute-based inner-product functional encryptionNTT RESEARCH INC·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 3841US12238212B2Decentralized multi-authority attribute-based encryptionNTT RESEARCH INC·Filed 2021·Granted Feb 25, 2025·0 cites·20 claims
- 3940US12244687B2Tamper-resistant data encoding secure against unbounded polynomial size attack complexityNTT RESEARCH INC·Filed 2021·Granted Mar 4, 2025·0 cites·16 claims
- 4039US12375286B2Decentralized multi-authority attribute-based encryption from bilinear diffie-hellman assumptionsNTT RESEARCH INC·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 4139US12368579B2Adaptive multiparty non-interactive key exchangeNTT RESEARCH INC·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 4239US11757857B2Digital credential issuing system and methodNTT RESEARCH INC·Filed 2017·Granted Sep 12, 2023·0 cites·20 claims
- 4338US12388801B2Broadcast encryption with improved resource utilizationNTT RESEARCH INC·Filed 2022·Granted Aug 12, 2025·0 cites·9 claims
- 4437US12126362B2Error correcting codes for noisy channelsNTT RESEARCH INC·Filed 2021·Granted Oct 22, 2024·0 cites·19 claims
- 4535US2024396729A1Compact adaptively secure functional encryption for attribute-weighted sumsNTT RESEARCH INC·Filed 2022·Application pending·0 cites
- 4634US12316611B2Enhanced security for existing public key infrastructureNTT RESEARCH INC·Filed 2021·Granted May 27, 2025·0 cites·20 claims
- 4734US12235937B2Obfuscation of executable instruction sets for enhanced securityNTT RESEARCH INC·Filed 2021·Granted Feb 25, 2025·0 cites·18 claims
- 4827US2025379739A1Remote execution verification with reduced resource requirementsNTT RESEARCH INC·Filed 2023·Application pending·0 cites
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