Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11617133 | Transmission power control method of base station in OFDMA-based wireless communication system | Dong Geun Lee, Young Bae Park, Young-Kyu Choi | 2023-03-28 |
| 11617134 | Transmission power control method of base station in OFDMA-based wireless communication system | Dong Geun Lee, Young Bae Park, Young-Kyu Choi | 2023-03-28 |
| 11457405 | Transmission power control method of base station in OFDMA-based wireless communication system | Dong Geun Lee, Young Bae Park, Young-Kyu Choi | 2022-09-27 |
| 11375450 | Transmission power control method of base station in OFDMA-based wireless communication system | Dong Geun Lee, Young Bae Park, Young-Kyu Choi | 2022-06-28 |
| 11323962 | Transmission power control method of base station in OFDMA-based wireless communication system | Dong Geun Lee, Young Bae Park, Young-Kyu Choi | 2022-05-03 |
| 10237876 | Method and device for controlling access of terminal for efficient use of resources in mobile communication system | Nam-Ryul Jeon, Han-Seok Kim, Hyun-Ho Im, Ji-Hyeon Choi | 2019-03-19 |
| 9408110 | Apparatus and method for handling error for service flow modification a broadband wireless communication network | Yoon-Jeong Ha, Kwon-Young Kim, Hyung-Seok Ha, Jae-Jeong Shim, Jung-Shin Park +2 more | 2016-08-02 |
| 9165261 | Apparatus and method for performing accounting in wireless communication system | Han-Seok Kim | 2015-10-20 |
| 9100915 | Connection control apparatus and method for mobile communication system | Seong-Min Kim, Yoon-Jeong Ha, Bong-Ju Kim | 2015-08-04 |
| 8897305 | Apparatuses and methods for providing emergency service in a wireless communication system | Yeong-Moon Son, Hyun-Jeong Kang, Young Bae Park, Sunny Lai-Ming Chang, Sang-Kyou Ryou | 2014-11-25 |
| 8874107 | Method for controlling mobile station's scanning operation and base station performing the same | Young-Kyu Choi, Han-Seok Kim | 2014-10-28 |
| 8830874 | Method and apparatus for load balancing in cellular communication system | Young-Kyu Cho, Jin-Hyun Youn | 2014-09-09 |
| 8649309 | Apparatus and method for creating data path for broadcasting service in cellular network | Han-Kyung Lee, Sung-Man Kim, Nae-Hyun Lim | 2014-02-11 |
| 8514699 | Apparatus and method for admission control considering multiple service providers in a broadband wireless communication system | Eun-Chan Park, Chang Yeon Kim | 2013-08-20 |
| 8503454 | Apparatus and method for setting up quality of service in a wireless communication system | Ji-Cheol Lee, Jung-Shin Park | 2013-08-06 |
| 8483113 | Apparatus and method for multicast and broadcast service in a broadband wireless access system | Nae-Hyun Lim, Sang-Young Lee | 2013-07-09 |
| 8411563 | Apparatus and method for multicast and broadcast service in broadband wireless access system | Eun-Chan Park, Ju Yong Lee | 2013-04-02 |
| 8270353 | Method and apparatus for load balancing in broadband communication system | Jae-Jeong Shim, Geun-Hwi Lim, Chang Yeon Kim, Yoon-Jeong Ha | 2012-09-18 |
| 8249036 | Apparatus and method for multicast and broadcast service in broadband wireless access system | — | 2012-08-21 |
| 8194578 | System and method for transmitting/receiving multicast/broadcast signal in a communication system | Dong-Soo Park, Hae-Jung Lim, Jin Han Song, Jae-Woo Kwon, Eun-Chan Park | 2012-06-05 |
| 8194540 | Apparatus and method for managing quality of service of service flow in wireless communication system | Sang-Ku Kim, Jae-Jeong Shim | 2012-06-05 |
| 8155066 | Scheduling apparatus and method for proportional resource allocation among mobile virtual network operators | Eun-Chan Park | 2012-04-10 |
| 8014330 | Apparatus and method for selecting, releasing, and changing MCBCS channel of mobile station in broadband wireless access system | Jun-Hwan Oh, Sung-Bum Park, Seong-Min Kim, Min-Young Park, Kyung Jin Kim | 2011-09-06 |
| 8005044 | Apparatus and method for transmitting service guide in broadband wireless access system | — | 2011-08-23 |
| 7864804 | Apparatus and method for connection admission control in broadband wireless access system | Eun-Chan Park | 2011-01-04 |