Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316738 | Electronic device for delegating generation of homomorphic rotation key to server and method of operating the same | Joon-Woo LEE, Young Sik Kim | 2025-05-27 |
| 12316750 | Key management system for homomorphic encryption operation and method of operating the same | Joon-Woo LEE, Young Sik Kim | 2025-05-27 |
| 12231544 | Method and apparatus with homomorphic encryption | YongWoo Lee, Young Sik Kim | 2025-02-18 |
| 12192320 | Encryption method and apparatus using homomorphic encryption | Joonwoo Lee, Young Sik Kim, YongWoo Lee, Eunsang Lee | 2025-01-07 |
| 11870889 | Method and apparatus with homomorphic encryption | YongWoo Lee, Young Sik Kim | 2024-01-09 |
| 11695540 | Electronic apparatus, control method thereof and server | Eunsang Lee, Joon-Woo LEE, Young Sik Kim | 2023-07-04 |
| 11637700 | Method and apparatus with encryption based on error variance in homomorphic encryption | Hyungchul KANG, YongWoo Lee, Young Sik Kim, Joon-Woo LEE | 2023-04-25 |
| 11558172 | Encryption method and apparatus based on homomorphic encryption using composition of functions | Yong-Woo Lee, Eunsang Lee, Joon-Woo LEE, Young Sik Kim | 2023-01-17 |
| 11546134 | Method and apparatus for processing ciphertext based on homomorphic encryption | Yong-Woo Lee, Young Sik Kim, Joon-Woo LEE | 2023-01-03 |
| 11528125 | Electronic device for sorting homomorphic ciphertext using shell sorting and operating method thereof | Young Sik Kim, Joon-Woo LEE | 2022-12-13 |
| 11128475 | Electronic device capable of data communication through electronic signatures based on syndrome and operating method thereof | Young Sik Kim, Yong-Woo Lee, Wi Jik Lee | 2021-09-21 |
| 11128313 | Apparatus and method for decoding signal in wireless communication system | Seho Myung, Jae-Won Kim, Pilwoong Yang, Jun-Woo Tak | 2021-09-21 |
| 10587407 | Data encryption apparatus and method using an encryption key based on puncturing of a generator matrix | Wijik Lee, Young Sik Kim | 2020-03-10 |
| 10407025 | Vehicle and method of controlling the same | Sinjung Kim, Eun-Sang Lee, Wi Jik Lee, Chang Min Cho, Young Sik Kim | 2019-09-10 |
| 10075222 | Apparatus and method for interference alignment in wireless communication system | Ho Youn Kim | 2018-09-11 |
| 9960915 | Method and apparatus for performing cross-authentication based on secret information | Hyun Soo Ahn, Ho Jin Jung, Jun Young Woo, Ho Youn Kim, Kang Seok Lee +2 more | 2018-05-01 |
| 9787677 | Method of authenticating can packets using mixture of MACs and apparatus for implementing the same | Ho Jin Jung, Chung Hi Lee, Ho Yoo, Byoung Wook Lee, Hyun Soo Ahn +5 more | 2017-10-10 |
| 9729535 | Method of sequentially authenticating CAN packets using divided MACS and apparatus for implementing the same | Byoung Wook Lee, Chung Hi Lee, Ho Yoo, Ho Jin Jung, Hyun Soo Ahn +5 more | 2017-08-08 |
| 9231967 | Apparatus and method for detecting in-vehicle network attack | Hyun Soo Ahn, Chung Hi Lee, Byoung Wook Lee, Hyun Cheol Bae, Ji Youp Kim +4 more | 2016-01-05 |
| 8948686 | Method for selecting source transmit antenna in cooperative MIMO communication system | Dae Woon Lim, Dong-Joon Shin, Xianglan Jin | 2015-02-03 |
| 8699400 | Source antenna switching scheme for non-orthogonal protocol | Dong-Joon Shin, Xianglan Jin, Jae Dong Yang | 2014-04-15 |
| 8607118 | Iterative decoding method and apparatus | Beom Kyu Shin, Seok Il Youn, Jae Dong Yang, Jun Jin Kong, Jae Hong Kim +2 more | 2013-12-10 |
| RE44421 | Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof | Sunghwan Kim, Yong June Kim, Sang Hyun Lee, Yun-Hee Kim, Jae Young Ahn | 2013-08-06 |
| 8468430 | Product code decoding method and device | Beomkyu Shin, Hosung Park, Seokbeom Hong, Dong-Joon Shin | 2013-06-18 |
| 8397116 | Decoding method and memory system device using the same | Beom Kyu Shin, Ho Sung Park, Yong June Kim, Jae Hong Kim, Young Hwan Lee +1 more | 2013-03-12 |