Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11989306 | Vehicle security network device and method for controlling same | Byong Deok Choi | 2024-05-21 |
| 11886879 | Processor, processor operation method and electronic device comprising same for selective instruction execution based on operand address | Piljoo Choi | 2024-01-30 |
| 11876917 | Authentication apparatus and method | Byong Deok Choi, Kwang Hyun Jee | 2024-01-16 |
| 11849034 | Apparatus and method for generating identification key | Byong Deok Choi | 2023-12-19 |
| 11729005 | Apparatus and method for processing authentication information | Byong Deok Choi, Dong Hyun Kim, Kwang Hyun Jee | 2023-08-15 |
| 11095441 | Apparatus and method for generating identification key | Byong Deok Choi | 2021-08-17 |
| 11089016 | Secure system on chip | Ji Hoon Kim | 2021-08-10 |
| 11044086 | Apparatus for generating identification key and management method thereof | Byong Deok Choi | 2021-06-22 |
| 11003075 | Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process | Byong Deok Choi, Kwang Hyun Jee | 2021-05-11 |
| 10958451 | Authentication apparatus and method | Byong Deok Choi, Kwang Hyun Jee | 2021-03-23 |
| 10872172 | Apparatus and method for processing digital value | Byong Deok Choi | 2020-12-22 |
| 10848328 | Apparatus and method for processing authentication information | Byong Deok Choi, Dong Hyun Kim, Kwang Hyun Jee | 2020-11-24 |
| 10846440 | Security apparatus and operation method thereof | Byong Deok Choi | 2020-11-24 |
| 10824735 | Vehicle security network device and method for controlling same | Byong Deok Choi | 2020-11-03 |
| 10769309 | Apparatus and method for generating identification key | Byong Deok Choi, Tae Wook Kim | 2020-09-08 |
| 10771268 | Apparatus and method for generating random digital value | Byong Deok Choi | 2020-09-08 |
| 10658311 | Device and method for generating identification key | Byong Deok Choi | 2020-05-19 |
| 10659232 | Message authentication apparatus and method based on public-key cryptosystems | Byong Deok Choi, Dong Hyun Kim, Sang Seon Park | 2020-05-19 |
| 10629549 | Device and method for generating identification key | Byong Deok Choi | 2020-04-21 |
| 10629548 | Device and method for generating identification key | Byong Deok Choi | 2020-04-21 |
| 10423067 | Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process | Byong Deok Choi, Kwang Hyun Jee | 2019-09-24 |
| 10263781 | IC chip and authentication method for user authentication | Byong Deok Choi, Sang Seon Park, Kwang Hyun Jee, Dong Hyun Kim | 2019-04-16 |
| 10235261 | Apparatus and method for testing randomness | Byong Deok Choi, Kwang Hyun Jee | 2019-03-19 |
| 10235540 | Apparatus and method for generating identification key | Byong Deok Choi, Tae Wook Kim | 2019-03-19 |
| 10224296 | Device and method for generating identification key | Byong Deok Choi | 2019-03-05 |