Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12001309 | Method and apparatus for predicting application service response time in communication system | — | 2024-06-04 |
| 11973667 | Data transmission processing networking method and apparatus in a host supporting quality assurance of hyper-precision communication services | — | 2024-04-30 |
| 11829459 | Apparatus and method for authenticating user based on multiple biometric information | Kwan-Tae CHO, Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Young-Sam Kim +4 more | 2023-11-28 |
| 11775674 | Apparatus and method for recommending user privacy control | Seung Hyun Kim, Seok-Hyun Kim, Soo-Hyung Kim, Young-Sam Kim, Jong-Hyouk NOH +4 more | 2023-10-03 |
| 11614989 | Method and apparatus for intelligent operation management of infrastructure | — | 2023-03-28 |
| 11451519 | Anonymous credential authentication system and method thereof | Seung Hyun Kim, Sung Hoon Lee, Soo-Hyung Kim, Sangrae Cho, Seok-Hyun Kim +5 more | 2022-09-20 |
| 11343072 | Method and apparatus for providing service using kiosk | Seok-Hyun Kim, Sangrae Cho, Young Seob CHO, Soo-Hyung Kim, Seung Hyun Kim +5 more | 2022-05-24 |
| 10887309 | Apparatus and system for managing transaction information of public organization using blockchain technology | Seyoung HUH, Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Youngsam KIM +5 more | 2021-01-05 |
| 10826897 | Method and apparatus for authentication of user using biometric | Seyoung HUH, Andrew Teoh, Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim +6 more | 2020-11-03 |
| 10771459 | Terminal apparatus, server apparatus, blockchain and method for FIDO universal authentication using the same | Seok-Hyun Kim, Sang Rae Cho, Young Seob CHO, Se-Young HUH, Soo-Hyung Kim +5 more | 2020-09-08 |
| 10599910 | Method and apparatus for fingerprint recognition | Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Youngsam KIM, Hyung-Kyun Kim +6 more | 2020-03-24 |
| 10333714 | Method and apparatus for key generation based on face recognition using CNN and RNN | Jong-Hyouk NOH, Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Youngsam KIM +5 more | 2019-06-25 |
| 10263969 | Method and apparatus for authenticated key exchange using password and identity-based signature | Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Jong-Hyouk NOH, Sang Rae Cho +3 more | 2019-04-16 |
| 10162953 | User classification apparatus and method using keystroke pattern based on user posture | Jong-Hyouk NOH, Seok-Hyun Kim, Soo-Hyung Kim, Seung Hyun Kim, Sang Rae Cho +2 more | 2018-12-25 |
| 9577828 | Batch verification method and apparatus thereof | Sung Kyong Un, Ku Young Chang, Hyun Sook Cho | 2017-02-21 |
| 9374220 | System and method for providing compressed encryption and decryption in homomorphic encryption based on integers | Taek-Young YOUN, Nam-Su JHO, Ku Young Chang | 2016-06-21 |
| 9258130 | Apparatus and method for anonymity-based authentication and key agreement capable of providing communication message binding property | Ku Young Chang, Pil J. Lee, Sung-Wook Eom, Dae Hun Nyang | 2016-02-09 |
| 9087277 | Apparatus and method for dynamic multi-dimensional codes with time and visual recognition information | Dowon Hong, Ku Young Chang, Jeong Woon CHOI, Nam-Su JHO, Taek-Young YOUN +1 more | 2015-07-21 |
| 8966273 | Lightweight group signature system and method with short signature | Dowon Hong, Ku Young Chang, Jeong Woon CHOI, Nam-Su JHO, Taek-Young YOUN | 2015-02-24 |
| 8824728 | Method and system for tracking illegal distributor and preventing illegal content distribution | Sang-Woo Lee, Yun-Kyung Lee, Sin Hyo Kim, Byung Ho Chung, Hyeran Mun +3 more | 2014-09-02 |
| 8762729 | Group signature system and method providing controllable linkability | Sokjoon Lee, Gun Tae Bae, Yun-Kyung Lee, Hyeran Mun, Sang-Woo Lee +3 more | 2014-06-24 |
| 8712041 | Content protection apparatus and content encryption and decryption apparatus using white-box encryption table | Yun-Kyung Lee, Sin Hyo Kim, Byung Ho Chung, Hyeran Mun, Sang-Woo Lee +3 more | 2014-04-29 |
| 8712037 | Data encoding and decoding apparatus and method thereof for verifying data integrity | Yun-Kyung Lee, Sin Hyo Kim, Byung Ho Chung, Sang-Woo Lee, Hyeran Mun +3 more | 2014-04-29 |
| 8645690 | Method of verifying key validity and server for performing the same | Sok-Joon LEE, Gun Tae Bae, Byung Ho Chung, Sin Hyo Kim, Hye Ran Mun +3 more | 2014-02-04 |
| D697537 | Dispenser for refrigerators | Woon Kyu Seo, Seon Kyu Kim, Seung Jin Yoon, Dae Sung Lee | 2014-01-14 |