Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279319 | Artificial intelligence device for providing device control function based on interworking between devices and method therefor | Kunwoo KIM, Hyeseung Ryu, Seowoo Gong, Jimin LEE | 2025-04-15 |
| 11736280 | Quantum entity authentication apparatus and method | Changho Hong, Nayoung KIM, Younchang Jeong, Se Wan Ji, Eun-Ji Kim +3 more | 2023-08-22 |
| 11533171 | Apparatus and method for quantum direct communication using single qubits | Changho Hong, Nayoung KIM, Younchang Jeong, Se Wan Ji, Jingak Jang +1 more | 2022-12-20 |
| 11316677 | Quantum key distribution node apparatus and method for quantum key distribution thereof | Haeng-Seok KO, Se Wan Ji, Younchang Jeong, Seok-Hyun Kim, Eun-Ji Kim +3 more | 2022-04-26 |
| 11187578 | Single-photon detection method and apparatus | Seok-Hyun Kim, Eun-Ji Kim, Younchang Jeong, Changho Hong, Se Wan Ji +3 more | 2021-11-30 |
| 10958439 | Apparatus and method for reliable quantum signature | Changho Hong, Nayoung KIM, Se Wan Ji, Haeng-Seok KO, Jingak Jang +1 more | 2021-03-23 |
| 10887094 | Authentication apparatus and method for quantum cryptography communication | Se Wan Ji, Changho Hong, Younchang Jeong, Haeng-Seok KO, Jingak Jang +1 more | 2021-01-05 |
| 10778420 | Quantum direct communication method with user authentication and apparatus using the same | Changho Hong, Nayoung KIM, Se Wan Ji, Haeng-Seok KO, Jingak Jang +1 more | 2020-09-15 |
| 10631039 | Image display device | Byounghyun SHIN, Changbum Koo, Haejung Kim | 2020-04-21 |
| 10567169 | Apparatus and method for multi-user quantum key distribution | Changho Hong, Nayoung KIM, Younchang Jeong, Haeng-Seok KO, Jingak Jang +1 more | 2020-02-18 |
| 10338878 | Digital device and method of processing data the same | Haejung Kim, Honggu Choi | 2019-07-02 |
| 8178073 | Making method for titania nanoparticle | Hyung Sup Lim, Hyung-joon LIM, Young Cheol Yoo | 2012-05-15 |
| 7999472 | Plasma display panel | — | 2011-08-16 |