Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7483632 | Apparatus and method for supporting quality of service in Ethernet passive optical network system | Jung-Sik SUNG, Tae II Kim, Jae Doo Huh | 2009-01-27 |
| 7480295 | Method for supporting multicast service in ethernet passive optical network system | Jung-Sik SUNG, Tae Il Kim | 2009-01-20 |
| 7471899 | WDM-PON system based on wavelength-tunable external cavity laser light source | Byoung Whi Kim, Jae Woo Yang | 2008-12-30 |
| 7443861 | Method of controlling upstream data transmission in ethernet PON and apparatus thereof | Ho-Sook Lee, Tae Whan Yoo | 2008-10-28 |
| 7437073 | System for providing dynamic service using optical sub-carrier multiplexing type multi-channel access and method of controlling the same | Tae Yeon Kim, Hyeon-Ho Yoon, Jeong Ju Yoo, Byoung Whi Kim | 2008-10-14 |
| 7436852 | Resource allocation method for providing load balancing and fairness for dual ring | Hong Soon Nam, Heyung Sub Lee | 2008-10-14 |
| 7403494 | Method for generating nodes in multiway search tree and search method using the same | Kang Bok Lee, Sang-Woo Lee, Heyung Sub Lee | 2008-07-22 |
| 7394825 | 10-gigabit Ethernet line interface apparatus and method of controlling the same | Do Yeon Kim, Sang Min Lee, Chang Ho Choi, Sung Soo Kang, Hae Won Jung | 2008-07-01 |
| 7391767 | Method for providing IP multicast service using virtual LAN | Jong Kuk Lee, Hae Won Jung | 2008-06-24 |
| 7382726 | Node system, dual ring communication system using node system, and communication method thereof | Sang-Woo Lee, Heyung Sub Lee | 2008-06-03 |
| 7379676 | Communication apparatus in Ethernet passive optical network | Ho Yong Kang, Tae Whan Yoo | 2008-05-27 |
| 7372854 | Communication node system, control node system, and communication system using node systems in ethernet-passive optical network | Ho Yong Kang, Tae Whan Yoo | 2008-05-13 |
| 7369781 | Burst mode optical receiver considering characteristic of extinction ratio of received optical signal | Ja-Won Seo, Ho Yong Kang, Hyun Kyun Choi, Tae Whan Yoo, Sang-Gug Lee +1 more | 2008-05-06 |
| 7362975 | Bandwidth allocation device and dynamic bandwidth allocation method based on class of service in Ethernet Passive Optical Network | Su Choi, Jae Doo Huh | 2008-04-22 |
| 7330438 | Apparatus for transceiving packets in WDM-PON | Byoung Whi Kim, Hyun Ho Yun | 2008-02-12 |
| 7327771 | WDM-PON system with optical wavelength alignment function | Byoung Whi Kim, Jae Dong Park, Jae Woo Yang | 2008-02-05 |
| 7327681 | Admission control method in internet differentiated service network | Woo Seop Rhee, Jea Hoon Yu, Sang Ha Kim, Jun Hwa Lee, Il Woo LEE +1 more | 2008-02-05 |
| 7313751 | Dual mode decoder | Sungsoo Kang, Tae Whan Yoo | 2007-12-25 |
| 7308199 | Optical CDMA transmitting apparatus and method for transmitting bipolar data | Bong Kyu Kim, Younghee Yeon, Byoung Whi Kim, Sangjo Park | 2007-12-11 |
| 7301970 | Apparatus for executing multi-point control protocol in Ethernet passive optical network | Chan Kim, Ho-Sook Lee, Tae Whan Yoo | 2007-11-27 |
| 7301912 | Method and apparatus for determining communication path over network by using spanning tree and circuit detection | Kang-Woon Hong, Heyung Sub Lee | 2007-11-27 |
| 7290202 | MB810 encoder/decoder, dual mode encoder/decoder, and MB810 code generating method | Sungsoo Kang, Tae Whan Yoo | 2007-10-30 |
| 7287176 | Apparatus, method and storage medium for carrying out deskew among multiple lanes for use in division transmission of large-capacity data | Dae Up Kim, Sung Soo Kang, Hae Won Jung | 2007-10-23 |
| 7274695 | Method and apparatus for processing ethernet data frame in media access control (MAC) sublayer of ethernet passive optical network (PON) | Seung Hwan Kim, Tae Whan Yoo | 2007-09-25 |
| 7274700 | Router providing differentiated quality of service (QoS) and fast internet protocol packet classifying method for the router | Seung-eui Jin, Tae Il Kim | 2007-09-25 |