Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031818 | Method and apparatus for fine frequency synchronization in wireless broadband (WiBro) system without using global positioning system (GPS) receiver | Sung Won Lee, Jung Ho Kim, Yong-sung Roh, Hae Lyong Kim, Nam-Shik Kim +2 more | 2011-10-04 |
| RE42712 | Ad-hoc network for routing extension to support internet protocol version 6(IPV6) and method thereof | Yong-sung Roh, Jae Hoon Kim, Kyung-lim Kang, Jung Ho Kim, Shubhranshu Singh | 2011-09-20 |
| 8014368 | Gateway for interconnecting ad-hoc network and infrastructure network, and methods for discovering and registering service provider using gateway | Jae Hoon Kim, Kyung-lim Kang, Jung Ho Kim, Yong-sung Roh, Singh Shubhranshu +2 more | 2011-09-06 |
| 7953055 | Multi-channel MAC apparatus and method for WLAN devices with single radio interface | Sung Won Lee, Rakesh Taori | 2011-05-31 |
| 7869434 | Apparatus, method and system for routing a broadcast data frame in a mesh network with multiple mesh portals | Yong-sung Roh, Jung Ho Kim, Jae Hoon Kim, Ji Hoon Lee, Shubhranshu Singh | 2011-01-11 |