Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12132525 | Power management method and apparatus of ONU supporting slicing function | Kwang-Ok Kim, Hwan Seok CHUNG | 2024-10-29 |
| 11800263 | Method of bandwidth allocation for transmitting mobile data and network device | Hwan Seok CHUNG | 2023-10-24 |
| 11770341 | Bandwidth allocating apparatus and method for providing low-latency fronthaul service in passive optical network | Kwang-Ok Kim, Han Hyub Lee, Hwan Seok CHUNG | 2023-09-26 |
| 11569911 | Multi-quiet zone-based optical network unit registration method for low-latency service | Kwang-Ok Kim, Jung-yeol Oh, Han Hyub Lee, Hwan Seok CHUNG | 2023-01-31 |
| 11515948 | Function split structure for mobile convergence optical transmission network and method of providing coordinated multi-point technology using the same | Jung-yeol Oh, Kwang-Ok Kim, Han Hyub Lee, Hwan Seok CHUNG | 2022-11-29 |
| 11412317 | Method and apparatus for allocating bandwidth based on machine learning in passive optical network | Jung-yeol Oh | 2022-08-09 |
| 11233572 | Slice connection method of optical access network and optical access network system for slice connection | Han Hyub Lee, Jung-yeol Oh, Kwang-Ok Kim, Hwan Seok CHUNG | 2022-01-25 |
| 11212600 | Integrated dynamic bandwidth allocation method and apparatus in passive optical networks | Kwang-Ok Kim, Jung-yeol Oh, Han Hyub Lee, Hwan Seok CHUNG | 2021-12-28 |
| 10827240 | Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation method | Hwan Seok CHUNG, Han Hyub Lee, Kwang-Ok Kim | 2020-11-03 |
| 10735129 | Bandwidth allocation apparatus and method for providing low-latency service in optical network | Kwang-Ok Kim, Hwan Seok CHUNG | 2020-08-04 |
| 10673523 | Bandwidth control method and apparatus for solving service quality degradation caused by traffic overhead in SDN-based communication node | Jung-yeol Oh, Kwang-Ok Kim | 2020-06-02 |
| 10461874 | Optical line terminal efficiently utilizing multilane and passive optical network comprising the optical line terminal | Kwang-Ok Kim, Hwan Seok CHUNG | 2019-10-29 |
| 10110979 | Passive optical network receiving and transmitting frame using multiple lanes | Kwang-Ok Kim, Hwan Seok CHUNG | 2018-10-23 |
| 9755778 | Optical network unit (ONU) for low latency packet transmission in time division multiplexing-passive optical network (TDM-PON), method of operating the same, and apparatus for controlling ONU | Sang Soo Lee, Jun Seong BANG | 2017-09-05 |
| 9692647 | Apparatus and method for registering and de-registering optical network unit (ONU) by using plurality of sub-channels in optical communications network | Jun Seong BANG | 2017-06-27 |
| 9525507 | Method of tuning wavelength in time and wavelength division multiplexing-passive optical network (TWDM-PON) | Han Hyub Lee, Kwang-Ok Kim, Sang Soo Lee | 2016-12-20 |
| 9225570 | Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network | Hak-Jeon Bang, Seung Il Myong, Seung Hyun CHO, Jie Hyun Lee | 2015-12-29 |
| 9197351 | Method of selecting wavelength of optical network unit in passive optical network | Seung Il Myong, Han Hyub Lee, Seung Hyun CHO, Jie Hyun Lee, Sang Soo Lee | 2015-11-24 |
| 9191116 | Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminal | Seung Hyun CHO, Seung Il Myong, Jie Hyun Lee, Sang Soo Lee, Jong Hyun Lee | 2015-11-17 |
| 8548329 | Apparatus and method for relaying in gigabit passive optical network | Kwang-Ok Kim, Sang Soo Lee | 2013-10-01 |
| 8351436 | Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON) | Bin Yeong Yoon, Man-Soo Han, Sung Chang Kim, Hark Yoo, Dong Soo Lee +8 more | 2013-01-08 |
| 8223773 | Optical line terminal in gigabit passive optical network and method for transmitting broadcast frame using the same | Bin Yeong Yoon, Dong Soo Lee | 2012-07-17 |
| 8081661 | Dynamic bandwidth allocation device for an optical network and method thereof | Hark Yoo, Bin Yeong Yoon, Kwang-Ok Kim, Sung Chang Kim, Mun Seob Lee +2 more | 2011-12-20 |
| 7300214 | Optical module interfacing device and ethernet system using the same | Bin Yeong Yoon, Dong Yong Kwak | 2007-11-27 |
| 6414957 | Parallel processor for use in distributed sample scrambler | Sun-Yool Kang, Jong Uk Chae | 2002-07-02 |