Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385974 | Device and method for providing physically unclonable function with high reliability | Sumin Noh, Yongki Lee, Jieun Park, Yunhyeok Choi | 2025-08-12 |
| 12189830 | Integrated circuit for security of a physically unclonable function and a device including the same | Yong Ki Lee, Ji Eun PARK, Kyoung-moon Ahn, Yun-hyeok Choi | 2025-01-07 |
| 11924359 | Security device generating key based on physically unclonable function and method of operating the same | Kyoungmoon Ahn, Yongsoo Kim, Yongki Lee, Yunhyeok Choi | 2024-03-05 |
| 11651071 | Apparatus and methods for detecting invasive attacks within integrated circuits | Mijung Noh, Jieun Park, Yongki Lee, Juyeon LEE | 2023-05-16 |
| 11561769 | Random number generator including a plurality of ring oscillators | Ji Eun PARK, Yong Ki Lee, Yun-hyeok Choi | 2023-01-24 |
| 11516026 | Security device generating key based on physically unclonable function and method of operating the same | Kyoungmoon Ahn, Yongsoo Kim, Yongki Lee, Yunhyeok Choi | 2022-11-29 |
| 11403432 | Integrated circuit for security of a physically unclonable function and a device including the same | Yong Ki Lee, Ji Eun PARK, Kyoung-moon Ahn, Yun-hyeok Choi | 2022-08-02 |
| 11277272 | Integrated circuit and method for challenge-response physically unclonable function | Yunhyeok Choi, Yongki Lee, Yongsoo Kim, Jieun Park | 2022-03-15 |
| 10505728 | Physically unclonable function circuits and methods of performing key enrollment in physically unclonable function circuits | Yong Ki Lee, Yongsoo Kim, Yunhyeok Choi | 2019-12-10 |
| 10476681 | Semiconductor device generating security key, method of generating security key, and method of enrolling security key | Yongsoo Kim, Mijung Noh, Kyoungmoon Ahn, Yong Ki Lee, Yunhyeok Choi | 2019-11-12 |
| 10439613 | Integrated circuit for physically unclonable function and device including the same | Dae Hyeon KIM, Mi Jung NOH, Sang Wook Park, Yong Ki Lee, Yun-hyeok Choi | 2019-10-08 |
| 10243749 | Physically unclonable function circuit, and system and integrated circuit including the same | Sang Wook Park, Dae Hyeon KIM, Mi Jung NOH, Yong Ki Lee, Yun-hyeok Choi | 2019-03-26 |
| 10101968 | Random number generators and methods of generating random numbers using adjustable meta-stable voltage | Sang Wook Park, Yong Ki Lee, Yunhyeok Choi, Mijung Noh | 2018-10-16 |
| 10027480 | Physically unclonable function circuits and methods of performing key enrollment in physically unclonable function circuits | Yong Ki Lee, Yongsoo Kim, Yunhyeok Choi | 2018-07-17 |
| 9405510 | Random number generator | Ihor Vasyltsov | 2016-08-02 |
| 9377997 | Random number generator | Ihor Vasyltsov, Heonsoo Lee, Yunhyeok Choi | 2016-06-28 |
| 8527567 | Random number generators having metastable seed signal generators therein | Ihor Vasyltsov | 2013-09-03 |
| 8443022 | Apparatus and method for generating random number | Ihor Vasyltsov, Eduard Hambardzumyan | 2013-05-14 |
| 8341201 | Random number generator | Ihor Vasyltsov, Eduard Hambardzumyan | 2012-12-25 |