Issued Patents All Time
Showing 151–175 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10312971 | Method and apparatus for cooperative communication in wireless communication system | Sung Hwan Won, Beomsik Bae, Songyean Cho, Gyouhwan Kim | 2019-06-04 |
| 10306500 | Method and device for controlling data traffic during access to wireless LAN and cellular network | Songyean Cho | 2019-05-28 |
| 10270836 | Method and apparatus for providing web services | Hyewon Lee, Songyean Cho | 2019-04-23 |
| 10237704 | Service implementation method and apparatus in wireless communication system | Hoyeon LEE, Sunghoon Kim, Erik Guttman | 2019-03-19 |
| 10231169 | Method and device for managing access of connected terminals | Songyean Cho, Sung Hwan Won | 2019-03-12 |
| 10200285 | Method and apparatus for effective wireless LAN selection | Songyean Cho, Beomsik Bae | 2019-02-05 |
| 10172059 | Method and apparatus for selecting dedicated core network | Sung Hwan Won, Hyojin Lee, Seunghoon Choi, Jinyoung OH, Hyoungju JI +4 more | 2019-01-01 |
| 10149307 | Method and apparatus for providing feedback between base transceiver stations through cooperative communication in wireless communication system | Sunghoon Kim, Sung Hwan Won, Songyean Cho | 2018-12-04 |
| 10142827 | Apparatus and method for delivering short message service efficiently in wireless communication system | Hanna Lim, Songyean Cho | 2018-11-27 |
| 10142898 | Method and apparatus for transmitting data through inter-ENB carrier aggregation in wireless communication system | Youngkyo Baek, Songyean Cho, Sung Hwan Won, Hanna Lim, Beomsik Bae +1 more | 2018-11-27 |
| 10142490 | Method and apparatus for improving service efficiency in wireless communication system | Songyean Cho, Hyejeong Kim | 2018-11-27 |
| 10123361 | Method and device for controlling quality of service in wireless LAN | Songyean Cho, Beomsik Bae | 2018-11-06 |
| 10122633 | Method and apparatus for effective wireless LAN selection | Songyean Cho, Beomsik Bae | 2018-11-06 |
| 10123247 | Method and apparatus for controlling inter-PLMN handover to CSG cell | Songyean Cho, Chaegwon Lim, Sungho Choi | 2018-11-06 |
| 10116456 | Method and apparatus for optimizing internet communications | Songyean Cho | 2018-10-30 |
| 10111143 | Resource management method and apparatus for use in wireless communication system | Sunghwan Won, Songyean Cho | 2018-10-23 |
| 10098044 | Video telephony service quality enhancement method and apparatus | Hyejeong Kim, Songyean Cho | 2018-10-09 |
| 10064047 | Method and apparatus for profile download of group devices | Jonghan Park, Duckey Lee, Joohyun Park, Songyean Cho | 2018-08-28 |
| 10057817 | Method and apparatus for selecting cell in mobile communication network | Songyean Cho, Hyejeong Kim | 2018-08-21 |
| 10051500 | Method and apparatus for generating and transmitting power headroom report in mobile communication system | Soenghun Kim, Sunghwan Won, Kyeongin Jeong, Jaehyuk Jang, Gert Jan Van Lieshout +2 more | 2018-08-14 |
| 10045388 | Method and apparatus of improving quality of calls in mobile communication system | Songyean Cho, Jinuk Lee, Heejeong Lee | 2018-08-07 |
| 10003995 | Method and apparatus for controlling congestion status of mobile communication network | Songyean Cho, Beomsik Bae, Hanna Lim | 2018-06-19 |
| 9986459 | Method and device for controlling congestion in mobile communication system | Songyean Cho | 2018-05-29 |
| 9986445 | Location registration method and apparatus of terminal in mobile communication system | Sung Hwan Won, Songyean Cho | 2018-05-29 |
| 9949190 | Method and apparatus for controlling WLAN | Songyean Cho, Erik Guttman | 2018-04-17 |