Assignee
CRYPTO LAB INC
KR·34 granted patents·41 pending applications·49 citations·filing 2017–2025
Top patents by PatentIndex Score
75 records- 0196US11509454B2Apparatus for processing modular multiply operation and methods thereofCRYPTO LAB INC·Filed 2020·Granted Nov 22, 2022·11 cites·12 claims
- 0293US11101976B2Terminal device performing homomorphic encryption, server device processing ciphertext and methods thereofCRYPTO LAB INC·Filed 2020·Granted Aug 24, 2021·5 cites·16 claims
- 0393US10778409B2Terminal device performing homomorphic encryption, server device processing ciphertext and methods thereofCRYPTO LAB INC·Filed 2018·Granted Sep 15, 2020·16 cites·7 claims
- 0487US11757618B2Apparatus for processing non-polynomial operation on homomorphic encrypted messages and methods thereofCRYPTO LAB INC·Filed 2021·Granted Sep 12, 2023·2 cites·8 claims
- 0584US11115183B2Terminal device performing homomorphic encryption, server device processing ciphertext and methods thereofCRYPTO LAB INC·Filed 2020·Granted Sep 7, 2021·2 cites·11 claims
- 0680US12348609B2Apparatus for processing homomorphic encrypted messages and method thereofCRYPTO LAB INC·Filed 2023·Granted Jul 1, 2025·1 cites·12 claims
- 0780US11115182B2Apparatus for approximately processing encrypted messages and methods thereofCRYPTO LAB INC·Filed 2019·Granted Sep 7, 2021·3 cites·8 claims
- 0879US10924262B2Method for processing dynamic data by fully homomorphic encryption methodCRYPTO LAB INC·Filed 2019·Granted Feb 16, 2021·4 cites·6 claims
- 0973US12149604B2Practical sorting on large-scale encrypted dataCRYPTO LAB INC·Filed 2020·Granted Nov 19, 2024·1 cites·13 claims
- 1072US11522718B2Methods of generating encryption key and digital signature based on latticesCRYPTO LAB INC·Filed 2020·Granted Dec 6, 2022·1 cites·15 claims
- 1172US2026038087A1Method and electronic device for performing convolutional neural network operations on batch of input images using homomorphic encryptionCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 1271US2026025263A1Electronic device for encrypting data by public key and methods thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 1370US11750367B2Simulation device and method for homomorphic cryptosystemCRYPTO LAB INC·Filed 2021·Granted Sep 5, 2023·1 cites·10 claims
- 1469US2026012327A1Electronic device, server device for handling homomorphic encrypted data, and methods thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 1569US2026012326A1Server device for handling homomorphic encrypted data, and methods thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 1667US2026100817A1Control method of system for providing results of homomorphic encryption operations to consumer, and non-transitory computer-readable medium storing instructions for executing the sameCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 1766US2025038949A1Practical sorting on large-scale encrypted dataCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 1865US12452039B2Electronic device for encrypting data by public key and methods thereofCRYPTO LAB INC·Filed 2023·Granted Oct 21, 2025·0 cites·14 claims
- 1965US11239995B2Apparatus for processing approximately encrypted messages and methods thereofCRYPTO LAB INC·Filed 2019·Granted Feb 1, 2022·2 cites·12 claims
- 2065US2026081753A1Method for processing homomorphic encryption and electronic apparatusCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2165US2026039450A1Electronic device and controlling method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2264US2025094979A1Method for processing homomorphic encryption and electronic apparatusCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 2363US2026087152A1Electronic device and controlling method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2460US12574238B2Electronic device and controlling method for increasing an operation speed of homomorphic encrypted dataCRYPTO LAB INC·Filed 2024·Granted Mar 10, 2026·0 cites·15 claims
- 2560US2025365138A1Method for processing homomorphic ciphertext and electronic apparatusCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2658US12542651B2Method for processing homomorphic encryption and electronic apparatusCRYPTO LAB INC·Filed 2024·Granted Feb 3, 2026·0 cites·13 claims
- 2758US2025337560A1Method for processing homomorphic ciphertext and electronic apparatusCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2858US2026046110A1Electronic apparatus and controlling method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 2957US2025023715A1Electric device and key switching method thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 3056US12531725B2Electronic device for generating password and methods thereofCRYPTO LAB INC·Filed 2024·Granted Jan 20, 2026·0 cites·16 claims
- 3156US12362906B2Apparatus for privacy preserving text search using homomorphic encryption and method thereofCRYPTO LAB INC·Filed 2023·Granted Jul 15, 2025·0 cites·14 claims
- 3256US2026025266A1Electronic apparatus and control method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 3356US2025373421A1Server device for using homomorphic encrypted master key and methods thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 3455US2024185031A1Server, electronic apparatus for enhancing security of neural network model and training data and control method thereofCRYPTO LAB INC·Filed 2023·Application pending·0 cites
- 3554US12587358B2Apparatus for homomorphic encryption of categorical data and method for thereofCRYPTO LAB INC·Filed 2024·Granted Mar 24, 2026·0 cites·17 claims
- 3654US2025278250A1Electronic device for compiling and methods thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 3754US2024323002A1Electronic device and method for distributing secret keys thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 3854US2026050649A1Electronic apparatus and controlling method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 3953US2025254023A1Electronic device for processing data, and methods thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 4053US2025139732A1Method for allocating memory during homomorphic ciphertext operation and apparatus thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 4152US12476815B2Server and method for identifying target user thereofCRYPTO LAB INC·Filed 2024·Granted Nov 18, 2025·0 cites·4 claims
- 4252US12367404B2Electronic device for searching encrypted data and methods thereofCRYPTO LAB INC·Filed 2024·Granted Jul 22, 2025·0 cites·4 claims
- 4352US11799628B2Apparatus and method for processing non-polynomial operation on encrypted messagesCRYPTO LAB INC·Filed 2019·Granted Oct 24, 2023·0 cites·11 claims
- 4451US12278889B2Electronic apparatus using homomorphic cipher and method thereofCRYPTO LAB INC·Filed 2023·Granted Apr 15, 2025·0 cites·9 claims
- 4551US2023344617A1Apparatus for bootstrap processing homomorphic encrypted message and method thereofCRYPTO LAB INC·Filed 2023·Application pending·0 cites
- 4650US12519613B2Apparatus for calculating matrix multiplication of homomorphic encryption and method thereofCRYPTO LAB INC·Filed 2023·Granted Jan 6, 2026·0 cites·13 claims
- 4750US2025080319A1Electronic device for estimating approximate rank of homomorphic ciphertext and control method thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
- 4849US12476945B2Electronic device for performing evaluation of encrypted messages and methods thereofCRYPTO LAB INC·Filed 2023·Granted Nov 18, 2025·0 cites·6 claims
- 4949US2025266984A1Electronic apparatus and performing operations on homomorphic ciphertext and control method thereofCRYPTO LAB INC·Filed 2025·Application pending·0 cites
- 5049US2025139090A1Electronic device and server device responding to encrypted query and methods thereofCRYPTO LAB INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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