Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189499 | Cross-layer optimization method for controlling bit rate of video codec in transmission of video data in WiBro system | Do-Young Joung, Jae-Hoon Kwon, Sung-Kee Kim, Yong-Gyoo Kim, Si-Hai Wang +1 more | 2012-05-29 |
| 8169967 | Method for performing handover by considering quality of service in broadband mobile communication system and system for providing the same | Chang-Hyun Lee, Sung-Jea Ko, Yun-Je Oh, Jeong-Rok Park, Jeong-Seok Choi +3 more | 2012-05-01 |
| 7944908 | Method for setting output bit rate for video data transmission in a WiBro system | Chang-Hyun Lee, Jae-Hoon Kwon, Do-Young Joung, Jae Sung Park, Sung-Kee Kim +3 more | 2011-05-17 |
| 7820590 | Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature | Sung Ho Hong, Seok Joo Hong, Sung Chang Hong, Jun Yub Lee, Sung Pill Cho | 2010-10-26 |
| 7649250 | Semiconductor package | — | 2010-01-19 |
| 7539211 | Dynamic bandwidth allocation method considering multiple services in ethernet passive optical network system | Ho-Il Oh, Min-Hyo Lee, Su-Hyung Kim, Young Seok Kim, Yun-Je Oh +4 more | 2009-05-26 |
| 7512337 | Gigabit ethernet passive optical network having double link structure | Min-Hyo Lee, Young Seok Kim, Yun-Je Oh | 2009-03-31 |
| 7493786 | Method for implementing logical MAC in ethernet passive optical network system | Jin-Hee Kim, Do-Young Joung, Whan-Jin Sung, Soon-Ho Jang, Min-Hyo Lee +2 more | 2009-02-24 |
| 7450719 | Gigabit Ethernet-based passive optical network and data encryption method | Hak-Phil Lee, Se-Kang Park, Whan-Jin Sung, Young Seok Kim, Yun-Je Oh +2 more | 2008-11-11 |
| 7450581 | Ethernet passive optical network for convergence of broadcasting and communication | Ki-Cheol Lee, Yun-Je Oh, Jun-Ho Koh | 2008-11-11 |
| 7437076 | Data transmission method in gigabit ethernet passive optical network | Jae-Yeon Song, Yun-Je Oh, A-Jung Kim, Shin-Hee Won, Min-Hyo Lee +1 more | 2008-10-14 |
| 7434249 | FTTH PON that O/E converts 1310 nm for output to transmitters for E/O as 1550 nm | Se-Hong Park, Seong-Ha Kim, Gil-Yong Park | 2008-10-07 |
| 7428385 | Ethernet PON using time division multiplexing to converge broadcasting/video with data | Ki-Cheol Lee, Yun-Je Oh, Kee-Sung Nam | 2008-09-23 |
| 7418204 | Passive optical network system providing simultaneously both broadcasting service and data service | Dae-Kwang Jung, Byung-Chang Kang, Yun-Je Oh | 2008-08-26 |
| 7408955 | Gigabit ethernet passive optical network system and media access control method for the same | Do-In Choi, Yun-Je Oh, Min-Hyo Lee, Soon-Ho Jang, Hwan-Jin Sung | 2008-08-05 |
| 7382982 | Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme | Ki-Cheol Lee, Yun-Je Oh, Kee-Sung Nam | 2008-06-03 |
| 7346458 | Genotyping method using DNA chip | Hyeong-sop Shim, Jae-shick Yang | 2008-03-18 |
| 7330670 | Bottom level detection device for burst mode optical receiver | Hee-Chan Doh, Hyeon-Cheol Ki, Yun-Je Oh, Gil-Yong Park, Shin-Hee Won | 2008-02-12 |
| 7330656 | Passive optical network employing code division multiple access | Ki-Cheol Lee, Yun-Je Oh, Jong-Kwon Kim | 2008-02-12 |
| 7289439 | Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same | Min-Hyo Lee, Shin-Hee Won, Whan-Jin Sung, Soon-Ho Jang, Su-Hyung Kim +1 more | 2007-10-30 |
| 7274874 | Idle-pattern output control circuit used in a Gigabit Ethernet-passive optical network | Whan-Jin Sung, Shin-Hee Won, Min-Hyo Lee | 2007-09-25 |
| 7272316 | Wavelength-division-multiplexed optical source and passive optical network system employing the same | Dae-Kwang Jung, Byung-Chang Kang | 2007-09-18 |
| 7272318 | Passive optical network employing multi-carrier code division multiple access | Ki-Cheol Lee, Jong-Kwon Kim, Hak-Phil Lee, Jun-Ho Koh, Jong Hun Lee | 2007-09-18 |
| 7266312 | Burst mode optical receiver | Hee-Chan Doh, Gil-Yong Park, Shin-Hee Won, Byung-Chang Kang, Hyeon-Cheol Ki | 2007-09-04 |
| 7218865 | Burst-mode optical receiver of differential output structure | Hee-Chan Doh, Hyeon-Cheol Ki, Yun-Je Oh, Gil-Yong Park, Shin-Hee Won | 2007-05-15 |