Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12223293 | Random number generation method and random number generator using inorganic scintillator | Bu Suk Jeong, Dae Hyun Nam, Jung Hyun Baik, Jun Ha Jin | 2025-02-11 |
| 12182262 | Random number generator for defending against subchannel attack, and operation method thereof | Bu Suk Jeong, Dae Hyun Nam, Jung Hyun Baik, Tae-Jin Lim | 2024-12-31 |
| 12170729 | Method and system for providing quantum random number on basis of quantum entropy source | Bu Suk Jeong, Dae Hyun Nam, Jung Hyun Baik, Kang Won Suh | 2024-12-17 |
| 12118071 | System and user pattern authentication method for preventing smudge and shoulder surfing attack of mobile device | Jung Hyun Baik, Bu Suk Jeong, Dae Hyun Nam, Kang Won Suh | 2024-10-15 |
| 12058247 | Secure communication device equipped with quantum encryption chip based quantum random number and method of providing secure communication service using the same | Bu Suk Jeong, Dae Hyun Nam, Jung Hyun Baik, Kang Won Suh | 2024-08-06 |
| 10404639 | Method for sharing content group of electronic device and electronic device thereof | Tae Yong Moon, Tae Jun Kim, Hyun-Woo Kim, Young-Seung SEO, Yeon-Ju Song +6 more | 2019-09-03 |
| 10361847 | Quantum random pulse generator | Jung Hyun Baik, Bu Suk Jeong, Dae Hyun Nam | 2019-07-23 |
| 10296905 | Method and system using quantum random generator | Jung Hyun Baik, Bu Suk Jeong, Dae Hyun Nam | 2019-05-21 |
| 10133555 | Method of operating random pulse generator apparatus using radioisotope | Jung Hyun Baik, Bu Suk Jeong, Dae Hyun Nam | 2018-11-20 |
| 10050783 | Quantum random pulse generator | Jung Hyun Baik, Bu Suk Jeong, Dae Hyun Nam | 2018-08-14 |
| 9885144 | Clothes dryer | Jin Woo SO, Yun Hwan LEE | 2018-02-06 |
| 9567669 | Chemical vapor deposition apparatus and method of manufacturing light-emitting diode device using the same | Hyun Cho | 2017-02-14 |
| 9112105 | Nitride semiconductor light emitting device | Jung Seung Yang, Bun Joon Kim, Dong Gyu Shin, Hyun Wook Shim, Suk-ho Yoon | 2015-08-18 |
| 6592773 | Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane | Byung Gwon Lee, Jong-Sung Lim, Kun You Park, Moon Jo Chung | 2003-07-15 |
| 6524495 | Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane | Byung Gwon Lee, Jong-Sung Lim, Kun You Park, Moon Jo Chung | 2003-02-25 |