Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301281 | Method and apparatus for registering new terminal using chromatic dispersion distance estimation | Hun Sik Kang, Sang Rok MOON | 2025-05-13 |
| 11569911 | Multi-quiet zone-based optical network unit registration method for low-latency service | Kwang-Ok Kim, Kyeong Hwan DOO, 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 | Kwang-Ok Kim, Kyeong Hwan DOO, Han Hyub Lee, Hwan Seok CHUNG | 2022-11-29 |
| 11412317 | Method and apparatus for allocating bandwidth based on machine learning in passive optical network | Kyeong Hwan DOO | 2022-08-09 |
| 11233572 | Slice connection method of optical access network and optical access network system for slice connection | Han Hyub Lee, Kwang-Ok Kim, Kyeong Hwan DOO, Hwan Seok CHUNG | 2022-01-25 |
| 11212600 | Integrated dynamic bandwidth allocation method and apparatus in passive optical networks | Kyeong Hwan DOO, Kwang-Ok Kim, Han Hyub Lee, Hwan Seok CHUNG | 2021-12-28 |
| 10673523 | Bandwidth control method and apparatus for solving service quality degradation caused by traffic overhead in SDN-based communication node | Kwang-Ok Kim, Kyeong Hwan DOO | 2020-06-02 |
| 9209923 | Method and apparatus for transmitting of OFDM signal | Young Ha Lee | 2015-12-08 |
| 9118418 | High speed data serial connection interface apparatus, CPRI transmitting and receiving method | Dae Ho Kim | 2015-08-25 |
| 8971450 | Transmission device, reception device, transmission method and reception method for wireless communication system | Hyungsoo Lee, Sang-Sung Choi | 2015-03-03 |
| 8514977 | Transmission apparatus, reception apparatus, transmission method, and reception method of wireless communication system | Jaehwan Kim, Hyung Soo Lee, Jae Young Kim | 2013-08-20 |
| 8483316 | Modulation apparatus, modulation method, demodulation apparatus, and demodulation method | Jaehwan Kim, Hyung Soo Lee, Jae Young Kim | 2013-07-09 |
| 8483334 | Automatic gain control apparatus and method using effective receiving structure of impulse radio ultra-wide band wireless communication system | Min Su Kil, Jae Young Kim | 2013-07-09 |
| 8027414 | Carrier frequency recovering apparatus using phase shift and method thereof | Jae Young Kim, Byung-Jae Kwak | 2011-09-27 |