Issued Patents All Time
Showing 176–198 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351969 | Method and system for transmitting and receiving media according to importance of media burst | Sung-Jin Park, Sang-Kyung Sung, Wuk Kim | 2013-01-08 |
| 8331876 | Method and system for initiating PoC session including different answer modes according to media types | Sang-Kyung Sung, Wuk Kim, Sung-Jin Park | 2012-12-11 |
| 8311567 | Method for managing pre-established session, PoC system and PoC user equipment for implementing the same | Sung-Jin Park, Wuk Kim | 2012-11-13 |
| 8311520 | System and method for providing user-customized mobile advertising service | Seok-Hoon Choi, Hae-Young Jun | 2012-11-13 |
| 8233929 | Method for managing one or more media types supported in a PoC session in a withdrawal message, and a PoC system and a PoC user equipment for implementing the same | Sung-Jin Park, Wuk Kim, Eun-Ok Lee | 2012-07-31 |
| 8180387 | Method, terminal, and system for establishing PoC group session in PoC system | Sang-Kyung Sung, Sung-Jin Park | 2012-05-15 |
| 8160627 | System for establishing and managing multimedia PoC session for performing multimedia call service, method thereof and user equipment therefor | Sang-Kyung Sung, Sung-Jin Park | 2012-04-17 |
| 8145209 | Apparatus and method for delivering stream in a mobile broadcast system | Sung-Oh Hwang, Eun-Jung Kim, Bo-Sun Jung | 2012-03-27 |
| 8145250 | Method for managing pre-established session, PoC system and PoC user equipment for implementing the same | Sung-Jin Park, Wuk Kim | 2012-03-27 |
| 8050699 | Method, terminal, and system for establishing PoC group session in PoC system | Sang-Kyung Sung, Sung-Jin Park | 2011-11-01 |
| 8048648 | Corynebacterium glutamicum variety producing L-arginine and method for fabricating the same | Hye Won Kim, Hyejin Choi, Soo Youn Hwang | 2011-11-01 |
| 8034602 | Method for producing L-arginine using Corynebacterium glutamicum | Young-Hoon Park, Hye Won Kim, Soo Youn Hwang | 2011-10-11 |
| 8001263 | Method for suspending and resuming content transmission/reception | — | 2011-08-16 |
| 8001264 | Method for suspending and resuming content transmission/reception | — | 2011-08-16 |
| 7994053 | Patterning method of metal oxide thin film using nanoimprinting, and manufacturing method of light emitting diode | Hyeong Ho Park, Dae-Geun Choi, Jun-Ho Jeong, Ki-Don Kim, Jun Hyuk Choi +3 more | 2011-08-09 |
| 7925287 | Method and system for requesting and granting PoC user media transmission right | Sung-Jin Park, Sang-Kyung Sung, Wuk Kim | 2011-04-12 |
| 7904103 | Method and system for processing PoC ad-hoc group session information using RTCP connection message | Sang-Kyung Sung, Wuk Kim, Sung-Jin Park | 2011-03-08 |
| 7882246 | Method for updating connection profile in content delivery service | — | 2011-02-01 |
| 7844293 | System for establishing and managing multimedia PoC session for performing multimedia call service, method thereof, and user equipment therefor | Sang-Kyung Sung, Sung-Jin Park | 2010-11-30 |
| 7844291 | Method for transferring and applying floor control scheme in PoC session and system for implementing the same | Sang-Kyung Sung, Sung-Jin Park | 2010-11-30 |
| 7774011 | Method, UE and system for providing simultaneous multiple session PoC multimedia service in PoC system | Sang-Kyung Sung, Sung-Jin Park | 2010-08-10 |
| 7751842 | Method and system for processing PoC ad-hoc group session information using RTCP connection message | Sang-Kyung Sung, Wuk Kim, Sung-Jin Park | 2010-07-06 |
| 7711381 | System, method, and user equipment for managing the floor for multimedia communication service in PoC system | Sang-Kyung Sung, Sung-Jin Park | 2010-05-04 |