Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11082528 | Network operation system and method | Kyung Hyu Lee, Hea Sook PARK, Ki-Won Kim, Byeong Sik KIM, Yoon-Sik YOO +5 more | 2021-08-03 |
| 10904162 | System and method for selecting optimal path in multi-media multi-path network | — | 2021-01-26 |
| 10893542 | Random access method in BDMA system and random access method in pattern/polarized BDMA system | Dong-Ho Cho, Dae Hee Park, Joon Sang Han, Yun Sik Kim | 2021-01-12 |
| 10536201 | Coordinated transmission method based on beam division multiple access and apparatus performing the same | Dong-Ho Cho, Dae Hee Park, Joon Sang Han, Yun Sik Kim | 2020-01-14 |
| 10033451 | Method of allocating resources in pattern/polarization beam division multiple access-based transmitting apparatus, method of transmitting channel information by receiving apparatus and receiving apparatus based on pattern/polarization beam division multiple access | Dong-Ho Cho, Dae Hee Park, Joon Sang Han, Yun Sik Kim | 2018-07-24 |
| 9967794 | Handover method and apparatus in mobile communication system | Sung-Jin Park, Min Hoe Kim, Dong-Ho Cho | 2018-05-08 |
| 9907090 | Method and apparatus for random access in virtual cell network system | Sung-Jin Park, Min Hoe Kim, Dong-Ho Cho | 2018-02-27 |
| 9907049 | Method and apparatus for operating idle mode in wireless communication systems | Hyun-Jeong Kang, Min Hoe Kim, Sung-Jin Park, Dong-Ho Cho | 2018-02-27 |
| 9648536 | Apparatus and method for handover in wireless communication system | Hyun-Jeong Kang, Sung-Jin Park, Min Hoe Kim, Jung-Min Moon, Dong-Ho Cho | 2017-05-09 |
| 9155090 | Apparatus and method for transmitting and receiving reference signal in wireless communication system | Jung-Min Moon, Dong-Ho Cho | 2015-10-06 |