Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212670 | Circuit, apparatus and method for calculating multiplicative inverse | Do Young Chung, Doo Ho Choi, Seung Kwang LEE | 2025-01-28 |
| 10261166 | Method and apparatus for validating location of vessel | Gae-Il AN, Hyeok-Chan KWON, Kwang Il LEE, Do Young Chung, Byung Ho Chung | 2019-04-16 |
| 9681330 | Apparatus and method for collecting radio frequency feature of wireless device in wireless communication apparatus | Gae-Il AN, Hyeok-Chan KWON, Jong Sik MOON, Do Young Chung, Sin Hyo Kim | 2017-06-13 |
| 9420469 | Apparatus and method for identifying rogue device | Hyeok-Chan KWON, Gae-Il AN, Jong Sik MOON, Do Young Chung, Sin Hyo Kim | 2016-08-16 |
| 9100429 | Apparatus for analyzing vulnerability of wireless local area network | Hyeok-Chan KWON, Gae-Il AN, Byung Ho Chung, Sin Hyo Kim | 2015-08-04 |
| 8645690 | Method of verifying key validity and server for performing the same | Jung Yeon Hwang, Gun Tae Bae, Byung Ho Chung, Sin Hyo Kim, Hye Ran Mun +3 more | 2014-02-04 |
| 8571210 | Content protection apparatus and method using binding of additional information to encryption key | Sin Hyo Kim, Yun-Kyung Lee, Byung Ho Chung, Hye Ran Mun, Sang-Woo Lee +3 more | 2013-10-29 |
| 8499158 | Anonymous authentication service method for providing local linkability | Jung Yeon Hwang, Yun-Kyung Lee, Sin Hyo Kim, Sang-Woo Lee, Hye Ran Moon +3 more | 2013-07-30 |
| 8234698 | Anonymous authentication-based private information management system and method | Yun-Kyung Lee, Seung Wan HAN, Byung Ho Chung, Jeong Nyeo Kim | 2012-07-31 |
| 7640585 | Intrusion detection sensor detecting attacks against wireless network and system and method of detecting wireless network intrusion | Kyung Hee OH, Sin Hyo Kim, Young Hwan Ham, Byung Ho Chung, Kyo Il Chung | 2009-12-29 |
| 7533257 | Server authentication verification method on user terminal at the time of extensible authentication protocol authentication for internet access | Byung Ho Chung, Kyo Il Chung | 2009-05-12 |