Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331978 | Refrigerator | Jinil HONG, Ayoung Choo | 2025-06-17 |
| 12324144 | Integrated circuit (IC) device | Hongkyu Hwang, Seongho Kim, Hoonmin Kim, Hyelim Hwang | 2025-06-03 |
| 12294868 | Method of building ad-hoc network of wireless relay node and ad-hoc network system | Hyunggon Park, Minhae KWON | 2025-05-06 |
| 12264865 | Refrigerator | Jinil HONG, Ayoung Choo | 2025-04-01 |
| 12166252 | Polymer electrolyte membrane, membrane-electrode assembly including same, and method for measuring durability thereof | Eunsu LEE, Donghoon Lee, Junghwa Park, Hyesong LEE | 2024-12-10 |
| 11885557 | Refrigerator | — | 2024-01-30 |
| 11859890 | Refrigerator | Jinil HONG, Ayoung Choo | 2024-01-02 |
| 11828514 | Refrigerator | Jinil HONG, Ayoung Choo | 2023-11-28 |
| 11736280 | Quantum entity authentication apparatus and method | Changho Hong, Osung Kwon, Younchang Jeong, Se Wan Ji, Eun-Ji Kim +3 more | 2023-08-22 |
| 11717658 | Skin care device | Sungho Hong, Sangwon Kim, Yongju YANG, Gueisam Lim, Dongwon Kim | 2023-08-08 |
| 11605829 | Ion exchange membrane and energy storage device comprising same | Junghwa Park, Donghoon Lee, Eunsu LEE, Seungjib Yum | 2023-03-14 |
| 11533171 | Apparatus and method for quantum direct communication using single qubits | Changho Hong, Osung Kwon, Younchang Jeong, Se Wan Ji, Jingak Jang +1 more | 2022-12-20 |
| 11383096 | Skin care device | Gueisam Lim, Munseong KANG, Namjin Kim, Heejung KIM, Yoonyoung Chang +1 more | 2022-07-12 |
| 10958439 | Apparatus and method for reliable quantum signature | Changho Hong, Osung Kwon, Se Wan Ji, Haeng-Seok KO, Jingak Jang +1 more | 2021-03-23 |
| 10818950 | Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same | Jin Young Kim, Kyung-Jin Lee, Kyungah Lee, So-Young Lee, Sung Jong YOO +5 more | 2020-10-27 |
| 10778420 | Quantum direct communication method with user authentication and apparatus using the same | Changho Hong, Osung Kwon, Se Wan Ji, Haeng-Seok KO, Jingak Jang +1 more | 2020-09-15 |
| 10747353 | Electronic device and method of controlling the electronic device based on touch input | Seungwook Nam, Daehwan Kim, Kwangtai KIM, Mooyoung Kim, Hyungsup BYEON | 2020-08-18 |
| 10567169 | Apparatus and method for multi-user quantum key distribution | Changho Hong, Osung Kwon, Younchang Jeong, Haeng-Seok KO, Jingak Jang +1 more | 2020-02-18 |
| 10537736 | Skin care device | Seokjung Hyun, Gueisam Lim, Dongwon Kim | 2020-01-21 |
| 10483554 | Carbon support for fuel cell catalyst and preparation method thereof | Jin Young Kim, Sung Jong YOO, Dirk Henkensmeier, Jong Hyun JANG, Hyoung-Juhn Kim +5 more | 2019-11-19 |
| 9620579 | Organic light-emitting display apparatus and method of manufacturing the same | Jungbae Kim | 2017-04-11 |
| 9535599 | Methods and apparatus for image editing using multitouch gestures | — | 2017-01-03 |
| 9373652 | Display apparatus and method of manufacturing the same | Guanghai Jin | 2016-06-21 |