Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295062 | Method and apparatus for selecting reception antenna set of user terminal | Hyoungjoo Lee, Kee Hoon Kim, Chaiman Lim | 2025-05-06 |
| 11903077 | Method and apparatus for selecting reception antenna set of user terminal | Hyoungjoo Lee, Kee Hoon Kim, Chaiman Lim | 2024-02-13 |
| 11357072 | Method and apparatus for selecting reception antenna set of user terminal | Hyoungjoo Lee, Kee Hoon Kim, Chaiman Lim | 2022-06-07 |
| 10681769 | Method and apparatus for selecting reception antenna set of user terminal | Hyoungjoo Lee, Kee Hoon Kim, Chaiman Lim | 2020-06-09 |
| 10436893 | Apparatus and method for extracting ocean wave information | Jin-Soo Kim | 2019-10-08 |
| 10255367 | Vessel traffic service system and method for extracting accident data | Byung-Doo Kim, Do Hyeung Kim, Kwan-Tae CHO, Ju Young Kim, Joong-Yong CHOI +4 more | 2019-04-09 |
| 10231280 | Method and apparatus for selecting reception antenna set of user terminal | Hyoungjoo Lee, Kee Hoon Kim, Chaiman Lim | 2019-03-12 |
| 10191151 | System and method for monitoring vessel traffic information | — | 2019-01-29 |
| 10038486 | Method for selecting transmit antenna and electronic device for supporting the same | Kee Hoon Kim, Hyoungjoo Lee, Chaiman Lim | 2018-07-31 |
| 9659501 | Vessel monitoring system and vessel monitoring method thereof | — | 2017-05-23 |
| 9334030 | Method and system for managing traffic considering GPS jamming | Byung-Doo Kim, Do Hyeung Kim, Joong-Yong CHOI, Hyun Sook Cho | 2016-05-10 |
| 9261880 | Apparatus and method for controlling vessel deviating from anchorage | Dae-Hee SEO, Byung-Doo Kim, Do Hyeung Kim, Seung Hee OH, Kwan-Tae CHO +4 more | 2016-02-16 |
| 9230433 | Method and apparatus for authenticating group driving of moving object | Sang-Woo Lee | 2016-01-05 |
| 9070288 | Apparatus and method for choosing priority control object, and apparatus for controlling object | Jong-Wook Han, Hyun Sook Cho | 2015-06-30 |
| 8816836 | Safe operation apparatus and method for moving object | Hyung-Kyu Lee | 2014-08-26 |
| 8681984 | Context-aware based RFID privacy control system and personal privacy protection method using the same | Ho Won Kim, Kyo Il Chung | 2014-03-25 |
| 8674854 | Traffic control apparatus and method using navigation route information of vehicle for each navigational situation | Jong-Wook Han, Hyun Sook Cho | 2014-03-18 |
| 8634970 | Apparatus and method for vessel traffic management | Hyung-Kyu Lee | 2014-01-21 |
| 7847694 | Electronic tag including privacy level information and privacy protection apparatus and method using RFID tag | Doo Ho Choi, Ho Won Kim, Kyo Il Chung | 2010-12-07 |
| 7650631 | Method for verifying authorization with extensibility in AAA server | Hyun Kim, Kyo Il Chung | 2010-01-19 |
| 7530095 | Authentication, authorization and accounting (diameter) protocol-based accounting method using batch processing | Mal-Hee KIM, Hyun Kim, Sung Won Sohn | 2009-05-05 |
| 7257636 | Inter-working method of wireless internet networks (gateways) | Hyun Kim, Chee Hang Park | 2007-08-14 |
| 6461647 | Method of preparing red ginseng extract | Yong Jin Kim, Joon-hwan Kim | 2002-10-08 |
| 6360651 | Home-style decoctor endowed with steamy boiling function, and method of preparing red ginseng extract using the same | Yong Jin Kim, Joon-hwan Kim | 2002-03-26 |