Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310993 | Method and apparatus for managing lists using multi-touch | — | 2016-04-12 |
| 9167606 | Network connection control method and apparatus of mobile terminal | — | 2015-10-20 |
| 8897777 | Method and mobile device for performing fast hand-over in WLAN and method of switching services using GPS information | — | 2014-11-25 |
| 8875014 | Content classification method and content reproduction apparatus capable of performing the method | — | 2014-10-28 |
| 8836718 | Method for providing user interface in portable terminal | Sung-Wook Kang | 2014-09-16 |
| 8536992 | Apparatus and method of reproducing content in mobile terminal | Yoon-hark Oh, Joon Ho WON, Jong-Sung JOO | 2013-09-17 |
| 8538453 | Location tracking method in coordinator-based wireless network | Yun Hwa CHOI | 2013-09-17 |
| 8504057 | Location tracking method in coordinator-based wireless network | Yun Hwa CHOI | 2013-08-06 |
| 8374148 | Handoff method in wireless LAN, and access point and mobile station performing handoff method | Jun Hwan Kim | 2013-02-12 |
| 7957340 | Method of allocating frequency subband and apparatus adopting the same | Yun Hwa CHOI | 2011-06-07 |
| 7652627 | System for providing GPS information indoors and method of acquiring indoor GPS information by mobile device | — | 2010-01-26 |
| 7616602 | Method and system for wireless local area network (LAN) communication using virtual time division multiple access (TDMA) | Seong-hee Lee | 2009-11-10 |
| 7551594 | Method of allocating frequency subband and apparatus adopting the same | Yun Hwa CHOI | 2009-06-23 |