Issued Patents All Time
Showing 126–150 of 232 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7512337 | Gigabit ethernet passive optical network having double link structure | Min-Hyo Lee, Young Seok Kim, Tae-Sung Park | 2009-03-31 |
| 7499471 | Time division multiplexing frame for multiplexing different synchronous signals and method for transmitting and receiving the same | Seung Jin Lee, Jun-Ho Koh, Jae-Hun Cho | 2009-03-03 |
| 7489686 | Optical network unit for an access network employing IEEE 1394 | Do-In Choi | 2009-02-10 |
| 7489697 | IEEE 1394-based unidirectional ring system for indoor backbone network | Do-In Choi, Lae-Kyoung Kim, Hee-Won Cheung | 2009-02-10 |
| 7474858 | Duobinary optical transmission device using at least one semiconductor optical amplifier | Han-Lim Lee, Gyu-Woong Lee, Seong-Taek Hwang | 2009-01-06 |
| 7457541 | System for integrating broadcasting and communication technologies while ensuring qualities of services | Jun-Ho Koh, Chan-yul Kim, Seung Jin Lee | 2008-11-25 |
| 7450719 | Gigabit Ethernet-based passive optical network and data encryption method | Hak-Phil Lee, Se-Kang Park, Whan-Jin Sung, Young Seok Kim, Jun-Sung An +2 more | 2008-11-11 |
| 7450581 | Ethernet passive optical network for convergence of broadcasting and communication | Ki-Cheol Lee, Tae-Sung Park, Jun-Ho Koh | 2008-11-11 |
| 7450608 | Subscriber distribution network apparatus and subscriber line unit that facilitates connection to network switch | Jeong-Seok Choi, Do Hun Cha, Jun-Ho Koh | 2008-11-11 |
| 7450849 | Wavelength-division multiplexing passive optical network | Sang-Ho Kim, Chang-Sup Shim, Seong-Taek Hwang | 2008-11-11 |
| 7450854 | High-speed wireless LAN system | Jong Hun Lee, Do-In Choi | 2008-11-11 |
| 7450860 | Apparatus and method for frequency-shift-keying optical transmission | Hoon Kim, Seong-Taek Hwang | 2008-11-11 |
| 7437076 | Data transmission method in gigabit ethernet passive optical network | Jae-Yeon Song, Tae-Sung Park, A-Jung Kim, Shin-Hee Won, Min-Hyo Lee +1 more | 2008-10-14 |
| 7428385 | Ethernet PON using time division multiplexing to converge broadcasting/video with data | Ki-Cheol Lee, Kee-Sung Nam, Tae-Sung Park | 2008-09-23 |
| 7428215 | Device for filtering out null packet for MPEG-2 transmission | Yong-Deok Kim, Jun-Ho Koh, Chan-yul Kim | 2008-09-23 |
| 7428288 | Asynchronous transport stream receiver of digital broadcasting receiving system employing DVB-ASI mode and method for transmitting asynchronous transport stream thereof | Yong-Deok Kim, Jun-Ho Koh, Sang-Ho Kim, Kyu-Hyung Cho | 2008-09-23 |
| 7418204 | Passive optical network system providing simultaneously both broadcasting service and data service | Dae-Kwang Jung, Byung-Chang Kang, Tae-Sung Park | 2008-08-26 |
| 7412164 | Photoelectric cross-connect system | Jeong-Seok Choi, Jun-Ho Koh, Chang-Hyun Lee, Byung-Jik Kim, Jeong-Rok Park | 2008-08-12 |
| 7409158 | Large-capacity optical router using electric buffer | Ki-Cheol Lee, Sang-Hyun Doh, Jong-Kwon Kim | 2008-08-05 |
| 7408955 | Gigabit ethernet passive optical network system and media access control method for the same | Do-In Choi, Min-Hyo Lee, Soon-Ho Jang, Hwan-Jin Sung, Tae-Sung Park | 2008-08-05 |
| 7400652 | MPEG-2 decoding system and method | Kwan Lae Kim, Sung-Jin Park, Jun-Ho Koh, Young Seok Kim | 2008-07-15 |
| 7388888 | Method for transmitting and receiving ethernet data in system based on broadcast/communication convergence | Seung Jin Lee, Jae-Hun Cho, Jun-Ho Koh | 2008-06-17 |
| 7382982 | Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme | Ki-Cheol Lee, Kee-Sung Nam, Tae-Sung Park | 2008-06-03 |
| 7366150 | Indoor local area network system using ultra wide-band communication system | Sang Il Lee, Jong Hun Lee, Jong-Hwa Lee, Seo-Won Kwon, Yun-Kyung Oh | 2008-04-29 |
| 7366415 | Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services | Ki-Cheol Lee, Jun-Ho Koh | 2008-04-29 |