Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257646 | Horn and welding device | Jung Su Park, Chang Bum Ahn | 2025-03-25 |
| 11838414 | Apparatus and method for recovering encryption key based on memory analysis | Tae Hwan Park, Sang Yun Han, Sang Woon Jang | 2023-12-05 |
| 10188365 | X-ray apparatus and controlling method of the same | Ho-Jun Lee, Seung-hoon Kim | 2019-01-29 |
| 10098609 | X ray apparatus and method of operating the same | Tae Eui Kim, Do Hyeong Hwang, Seung-hoon Kim, Sung-Jin Park | 2018-10-16 |
| 8774402 | Encryption/decryption apparatus and method using AES rijndael algorithm | Chang Ho Jung, Hyeon Jin Kim | 2014-07-08 |
| 8469302 | Seatbelt retractor | Hyung Chan Lee, Sang Hee Park, Gyu Ryul Cho | 2013-06-25 |
| 8391476 | Masking method of defending differential power analysis attack in seed encryption algorithm | Chang Kyun Kim, Chang Ho Jung, E Joong Yoon | 2013-03-05 |
| 8375531 | Seatbelt buckle with shock-proof device | Hyung Chan Lee, Sang Hee Park, Jang Chun Kong | 2013-02-19 |
| 8350674 | RFID tag including a loop antenna and RFID system using the RFID tag | Chang su Choi, Jong Soo Kim | 2013-01-08 |
| 7498990 | Internal antenna having perpendicular arrangement | Chul-Ho Kim, Jong-Lae Kim, Hyun Hak Kim | 2009-03-03 |
| 7339532 | Antenna module and electronic device using the same | Chul-Ho Kim, Gi Tae Do, Duk Woo Lee, Jeong Sik Seo, Tae-Sung Kim +2 more | 2008-03-04 |
| 7002522 | Chip antenna for terrestrial DMB | Hyun Hak Kim, Chul-Ho Kim, Gi Tae Do, Jeong Sik Seo | 2006-02-21 |
| 6992633 | Multi-band multi-layered chip antenna using double coupling feeding | Hyun Hak Kim, Chul-Ho Kim, Gi Tae Do, Jeong Sik Seo | 2006-01-31 |