Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11711325 | Mobile terminal and method of controlling therefor for selectively sending messages using multiple message input windows | — | 2023-07-25 |
| 10931606 | Mobile terminal and method of controlling therefor | — | 2021-02-23 |
| 10158586 | Mobile terminal configured to selectively send messages while composing message, and method of controlling therefor | — | 2018-12-18 |
| D734354 | Display screen or portion thereof with generated image | Hyungdo Lee, Kwang-soo Ha | 2015-07-14 |
| 8949595 | Mutual authentication apparatus and method in downloadable conditional access system | Eun Jung Kwon, Han-Seung Koo, Soon Choul KIM, Young Ho JEONG, O Hyung Kwon +1 more | 2015-02-03 |
| D715312 | Portion of a display screen with icon | Hyungdo Lee, Kwang-soo Ha | 2014-10-14 |
| D714810 | Portion of a display screen with icon | Hyungdo Lee, Kwang-soo Ha | 2014-10-07 |
| D712919 | Display screen or portion thereof with generated image | Hyungdo Lee, Kwang-soo Ha | 2014-09-09 |
| 8621218 | Method and apparatus for mutual authentication in downloadable conditional access system | Eun Jung Kwon, Han-Seung Koo, Soon Choul KIM, Young Ho JEONG, O Hyung Kwon +1 more | 2013-12-31 |
| 8533458 | Headend system for downloadable conditional access service and method of operating the same | Young Ho JEONG, Soon Choul KIM, Eun Jung Kwon, Han-Seung Koo, O Hyung Kwon +1 more | 2013-09-10 |
| 8291053 | Method and apparatus for management and transmission of classified conditional access application to provide downloadable conditional access system service | Eun Jung Kwon, Soon Choul KIM, O Hyung Kwon, Soo-In Lee | 2012-10-16 |
| 8166298 | Downloadable conditional access system and method of session control for secured 2-way communication between authentication server and host device in downloadable conditional access system | Soon Choul KIM, Young Ho JEONG, Eun Jung Kwon, O Hyung Kwon, Soo-In Lee | 2012-04-24 |