Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309136 | Method and apparatus for access control on ship network | Keon YUN, Myung Woo Chung, Sang Gyoo SIM, Jin Hyuk Jung, Seok Woo Lee | 2025-05-20 |
| 12198137 | V2X-based electronic toll collection system and method | Eui-Seok Kim, Sang Gyoo SIM, Ki Ho JOO, Jung Won Lee, Jong Guk LEE +5 more | 2025-01-14 |
| 12058275 | Method of secure and automated bootstrapping on keys and certificates for V2X environment and device thereof | Seok Woo Lee, Eui-Seok Kim, Sang Gyoo SIM, Jung Ook Kim, Jong Guk LEE +2 more | 2024-08-06 |
| 12058593 | Driving negotiation method and apparatus | Keon YUN, Myung Woo Chung, Sang Gyoo SIM, Seok Woo Lee | 2024-08-06 |
| 11936773 | Encryption key management method in data subscription system | Jin Hyeok OH, Sang Jun Lee, Myong Cheol LIM, Sang Gyoo SIM, Seok Woo Lee | 2024-03-19 |
| 11922059 | Method and device for distributed data storage | Myung Woo Chung, Chel Park, Sang Gyoo SIM, Eui-Seok Kim, Seok Woo Lee | 2024-03-05 |
| 11869354 | Method of detecting anomaly of road side unit and apparatus therefor | Seung Young Park, Seok Woo Lee, Eui-Seok Kim, Sang Gyoo SIM | 2024-01-09 |
| 11529960 | Method and apparatus for detecting driver's abnormalities based on machine learning using vehicle can bus signal | Seok Woo Lee, Eui-Seok Kim, Sang Gyoo SIM, Seung Young Park | 2022-12-20 |
| 11456878 | Apparatus and method for managing pseudonym certificates and preventing tracking thereof | Myung Woo Chung, Hyun Choi, Sang Gyoo SIM, Eui-Seok Kim, Seok Woo Lee | 2022-09-27 |
| 11438248 | Method for detecting signal in communication network based on controller area network, and apparatus therefor | Seung Young Park, Sang Gyoo SIM, Seok Woo Lee, Myung Jin Kim, Eui-Seok Kim | 2022-09-06 |
| 11381489 | Apparatus and method for tracking data in edge cloud environment | Jin Hyeok OH, Myung Woo Chung, Sang Gyoo SIM, Seok Woo Lee | 2022-07-05 |
| 11336668 | Method and apparatus for detecting abnormal behavior of groupware user | Seung Young Park, Sang Gyoo SIM, Seok Woo Lee, Myung Jin Kim | 2022-05-17 |
| 11303439 | Method of and device for performing authentication using hardware security module in oneM2M environment | Sung Choi, Young-in Park, Sang Gyoo SIM, Seok Woo Lee | 2022-04-12 |
| 11249953 | Method and apparatus for sharing big data using block chain | Seok Woo Lee, Sang Gyoo SIM, Min Woo Nam, Kwon Koo Kwak, Jae Yeon Yoon | 2022-02-15 |
| 11177966 | Method and apparatus for managing enrollment certificate in security credential management system for V2X communication | Seok Woo Lee, Eui-Seok Kim, Sang Gyoo SIM, Jong Guk LEE, Dong Hoon Ko +4 more | 2021-11-16 |
| 11005513 | Receiver circuit and receiving system | Jeong Yeol BAE, Jae Seung Lee, Joong-Ho Lee, Ji-Young Lee, Pil-sung Jang | 2021-05-11 |
| 10970631 | Method and apparatus for machine learning | Sang Gyoo SIM, Seok Woo Lee, Seung Young Park | 2021-04-06 |
| 10783395 | Method and apparatus for detecting abnormal traffic based on convolutional autoencoder | Seung Young Park, Sang Gyoo SIM, Seok Woo Lee, Myung Jin Kim | 2020-09-22 |
| 10768860 | Data storage device, operating method of the same, and electronic system including the same | Jong-Wook Jeong, Hyoung-Taek Lim, Min Gu | 2020-09-08 |
| 10432653 | Method and apparatus for detecting anomaly traffic | Sang Gyoo SIM, Seok Woo Lee, Seung Young Park | 2019-10-01 |
| 10423360 | Data storage device, operating method of the same, and electronic system including the same | Jong-Wook Jeong, Hyoung-Taek Lim, Min Gu | 2019-09-24 |
| 10382835 | Apparatus and method for verifying the integrity of video file | Sang Gyoo SIM, Eui-Seok Kim, Seok Woo Lee, Wan Yeon LEE | 2019-08-13 |
| 9972147 | Smart badge and authentication system using the same | Seok Woo Lee, Sang Gyoo SIM, Kyung Moon Nam, Yeon Tae Kim | 2018-05-15 |
| 9817969 | Device for detecting cyber attack based on event analysis and method thereof | Seok Woo Lee, Sang Gyoo SIM | 2017-11-14 |
| 9762384 | Generation and verification of alternate data having specific format | SangGyoo Sim, Kyung Moon Nam, Taejoon Jung, Seok Woo Lee | 2017-09-12 |