Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8396113 | Data receiving device and method for shortening channel switching time in digital multimedia broadcasting system | Kwang-Pyo Choi | 2013-03-12 |
| 8046815 | Optical network for bi-directional wireless communication | Yong-Deok Kim, Jun-Ho Koh | 2011-10-25 |
| 8024725 | Method of upgrading software through download in T-DMB terminal | Hyun-Chul Kim, Young-Jip Kim, Byoung-Dai Lee, Yun-Je Oh | 2011-09-20 |
| 7929758 | Method and device for adjusting image color in image projector | Sung-Dae Cho, Sang-Wook Oh, Yun-Je Oh | 2011-04-19 |
| 7894486 | Method for depacketization of multimedia packet data | Young-o Park, Bong-Gon Kim, Kwang-Pyo Choi, Young-Hun Joo | 2011-02-22 |
| 7711250 | Apparatus for receiving transport stream to provide multi-screen and control method therefor | Jeong-Seok Choi, Yun-Je Oh, Jun-Ho Koh, Jeong-Rok Park, Kwan Lae Kim | 2010-05-04 |
| 7653039 | Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system | Gyu-Woong Lee, Kwan-Soo Lee, Yun-Je Oh, Jae-Hoon Lee, Seong-Taek Hwang | 2010-01-26 |
| 7646432 | Multimedia signal matching system and method for performing picture-in-picture function | Sung-Jin Park, Chan-yul Kim, Kwan Lae Kim, Yun-Je Oh, Jun-Ho Koh | 2010-01-12 |
| 7558570 | Terrestrial DMB receiver using imaginary channel to receive broadcasting services | Ji-Wuck Jung, Byoung-Dai Lee, Tae-Soo Lee, Yun-Je Oh, Young-Jip Kim | 2009-07-07 |
| 7450508 | Dynamic quality-of-service mapping apparatus and method through hybrid monitoring in digital home service | Do Hun Cha, Jun-Ho Koh | 2008-11-11 |
| 7450849 | Wavelength-division multiplexing passive optical network | Sang-Ho Kim, Yun-Je Oh, Seong-Taek Hwang | 2008-11-11 |
| 7450861 | Return-to-zero alternative-mark-inversion optical transmitter and method for generating return-to-zero alternative-mark-inversion optical signal using the same | Yong-Gyoo Kim, Kwan-Soo Lee, Jae-Hoon Lee, Seong-Taek Hwang | 2008-11-11 |
| 7447435 | Passive optical network | Hong-Seok Shin, Du-Chang Heo, Seong-Taek Hwang | 2008-11-04 |
| 7310330 | Apparatus for providing broadcasting channel information in internet protocol based digital broadcasting system and method thereof | Kyung-Ho Chae, Jun-Ho Koh | 2007-12-18 |
| 7190510 | Metro wavelength division multiplexing network | Seong-Taek Hwang, Gyu-Woong Lee, Yun-Je Oh | 2007-03-13 |
| 7073956 | Optical transceiver and passive optical network using the same | Dong-Jae Shin, Seong-Taek Hwang, Dae-Kwang Jung | 2006-07-11 |
| 7031048 | Hybrid broadband light source | Sang-Ho Kim, Seong-Taek Hwang, Yun-Je Oh | 2006-04-18 |
| 7019892 | Wideband light source | Seong-Taek Hwang, Yun-Je Oh | 2006-03-28 |
| 5566018 | Apparatus for adjusting channel width of multi-channel fiber amplifier light source | Jae Seon Lee | 1996-10-15 |
| 5546401 | Frame phase aligner | Sang-Heung Lee, Jung Hee KO, Tae Hee Lee | 1996-08-13 |