Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348407 | Apparatus and method for centralized ultra-precision network control framework controlling heterogeneous multiple network domains in communication system | Eung-Ha Kim, Yeoncheol RYOO, Taesik CHEUNG | 2025-07-01 |
| 9935900 | Method for providing protection switching service in virtual tenant network and controller therefor | Tae II Kim, Soo Myung PARK, Jong Hyun Lee | 2018-04-03 |
| 8463136 | Burst mode optical repeater | Mun Seob Lee, Byung-Tak Lee, Jong Deog Kim, Dong Soo Lee, Jai-sang Koh +1 more | 2013-06-11 |
| 8351436 | Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON) | Man-Soo Han, Sung Chang Kim, Hark Yoo, Dong Soo Lee, Jong Deog Kim +8 more | 2013-01-08 |
| 8346082 | Method of saving power in optical access network | Sung Chang Kim, Geun Yong KIM | 2013-01-01 |
| 8223773 | Optical line terminal in gigabit passive optical network and method for transmitting broadcast frame using the same | Kyeong Hwan DOO, Dong Soo Lee | 2012-07-17 |
| 8150259 | Passive optical network system and optical signal receiving method thereof | Bong Kyu Kim, Yool Kwon | 2012-04-03 |
| 8139937 | Automatic optical power control method for OLT in PON | Sung Chang Kim, Yong Tae Kim, Geun Yong KIM, Bong Tae Kim | 2012-03-20 |
| 8103163 | Method of controlling optical output power and passive optical network system using the same | Bong Kyu Kim, Dong Soo Lee, Mun Seob Lee, Jong Deog Kim, Bong Tae Kim | 2012-01-24 |
| 8081661 | Dynamic bandwidth allocation device for an optical network and method thereof | Hark Yoo, Kyeong Hwan DOO, Kwang-Ok Kim, Sung Chang Kim, Mun Seob Lee +2 more | 2011-12-20 |
| 8055133 | TDM/WDMA passive optical network device | Dong Soo Lee, Bong Tae Kim | 2011-11-08 |
| 7974290 | TDMA passive optical network OLT system for broadcast service | Dong Soo Lee, Jong Deog Kim, Sung Woong Park, Mun Seob Lee, Bong Tae Kim | 2011-07-05 |
| 7792429 | Hybrid optical transceiver module and passive optical network including the same | Sung Woong Park, Bong Kyu Kim, Dong Soo Lee, Jong Deog Kim, Mun Seob Lee | 2010-09-07 |
| 7760734 | TDMA passive optical network OLT system for broadcast service | Dong Soo Lee, Jong Deog Kim, Sung Woong Park, Mun Seob Lee, Bong Tae Kim | 2010-07-20 |
| 7424180 | High power planar lightwave circuit optical Tx module and Tx/Rx module | Sung Woong Park, Dong Soo Lee, Jong Deog Kim, Mun Seob Lee, Young-Tak Han | 2008-09-09 |
| 7387527 | Pluggable optical transceiver module | Jong Deog Kim, Mun Seob Lee, Sung Woong Park, Dong Soo Lee, Byung-Tak Lee | 2008-06-17 |
| 7300214 | Optical module interfacing device and ethernet system using the same | Kyeong Hwan DOO, Dong Yong Kwak | 2007-11-27 |
| 7154892 | Method and apparatus for managing LPM-based CAM look-up table, and recording medium therefor | Sang Yoon Oh, Bong Wan Kim, Lee Heyung Sub, Lee Ho | 2006-12-26 |
| 7006504 | VC merging apparatus and method for establishing/terminating connection thereof | Mi Jung Yang, Yeon-Kwae Jeong, Whan Woo Kim | 2006-02-28 |
| 6931507 | Memory allocation method using multi-level partition | Bong Wan Kim, Heyung Sub Lee, Hyeong Ho Lee | 2005-08-16 |