Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424178 | Display device | Harkjin KIM, Kwanghwan Ji, Bum Sik Kim, Dong Young Kim, Yong Duck Kim +1 more | 2025-09-23 |
| 12118936 | Pixel circuit and driving method thereof and display panel having the same | Chun Won Byun, Chan-mo KANG, Nam Sung Cho, Yong Duck Kim | 2024-10-15 |
| 12057071 | Display device and method for driving pixel of the same | Harkjin KIM, Kwanghwan Ji, Bum Sik Kim, Dong Young Kim, Yong Duck Kim +1 more | 2024-08-06 |
| 11989306 | Vehicle security network device and method for controlling same | Dong Kyue Kim | 2024-05-21 |
| 11876917 | Authentication apparatus and method | Dong Kyue Kim, Kwang Hyun Jee | 2024-01-16 |
| 11849034 | Apparatus and method for generating identification key | Dong Kyue Kim | 2023-12-19 |
| 11810522 | Pixel circuit driving method, pixel circuit therefor, and display module using the same | Chun Won Byun, Chan-mo KANG, Nam Sung Cho, Yong Duck Kim | 2023-11-07 |
| 11783617 | Pixel circuit comprising optical fingerprint sensing circuit, method for driving pixel circuit, and organic light-emitting display device | Yong Sang Yoo, Yong Duck Kim, Jeongmin Moon, Soonshin Jung, Moonbong Song +2 more | 2023-10-10 |
| 11769450 | Pixel circuit including optical fingerprint sensing circuit, method for driving pixel circuit, and organic light emitting display device | Yong Sang Yoo, Yong Duck Kim, Jeongmin Moon, Soonshin Jung, Moonbong Song +2 more | 2023-09-26 |
| 11729005 | Apparatus and method for processing authentication information | Dong Kyue Kim, Dong Hyun Kim, Kwang Hyun Jee | 2023-08-15 |
| 11705036 | Optical-type fingerprint recognition display and operation method thereof | Yong Sang Yoo, Yong Duck Kim, Jeong Min Moon, Soon Shin Jung, Moon-Bong Song +2 more | 2023-07-18 |
| 11095441 | Apparatus and method for generating identification key | Dong Kyue Kim | 2021-08-17 |
| 11044086 | Apparatus for generating identification key and management method thereof | Dong Kyue Kim | 2021-06-22 |
| 11003075 | Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process | Dong Kyue Kim, Kwang Hyun Jee | 2021-05-11 |
| 10972460 | Secure semiconductor chip and operating method thereof | Hyoung Ho Ko | 2021-04-06 |
| 10958451 | Authentication apparatus and method | Dong Kyue Kim, Kwang Hyun Jee | 2021-03-23 |
| 10872172 | Apparatus and method for processing digital value | Dong Kyue Kim | 2020-12-22 |
| 10846440 | Security apparatus and operation method thereof | Dong Kyue Kim | 2020-11-24 |
| 10848328 | Apparatus and method for processing authentication information | Dong Kyue Kim, Dong Hyun Kim, Kwang Hyun Jee | 2020-11-24 |
| 10824735 | Vehicle security network device and method for controlling same | Dong Kyue Kim | 2020-11-03 |
| 10778679 | Secure semiconductor chip and operating method thereof | Hyoung Ho Ko | 2020-09-15 |
| 10771268 | Apparatus and method for generating random digital value | Dong Kyue Kim | 2020-09-08 |
| 10769309 | Apparatus and method for generating identification key | Dong Kyue Kim, Tae Wook Kim | 2020-09-08 |
| 10659232 | Message authentication apparatus and method based on public-key cryptosystems | Dong Kyue Kim, Dong Hyun Kim, Sang Seon Park | 2020-05-19 |
| 10658311 | Device and method for generating identification key | Dong Kyue Kim | 2020-05-19 |