Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112920 | Handoff system and method for dual mode terminal | Young-Sook Ryu, Jun Seo, Seong-Joon Jeon | 2015-08-18 |
| 8644306 | Method and apparatus for VoIP video communication | Soung-Kwan Kimn, Hyun-Min Yoon, Hui Jae Lee, Ji Youn JUNG, Seong-Joon Jeon | 2014-02-04 |
| 8635274 | Video conferencing using white board | Kum-Rye Park, Seong-Joon Jeon | 2014-01-21 |
| 8428555 | Securing quality of service (QoS) according to type of wireless local area network (WLAN) service | Sung Jun Kim, Seong-Joon Jeon, Joo-Yong Park | 2013-04-23 |
| 8402513 | Network access method of wireless local area network (WLAN) terminals and network system thereof | Hyun-Min Yoon, Soung-Kwan Kim, Seong-Joon Jeon | 2013-03-19 |
| 8045514 | Transmitting frames in wireless local area network (WLAN) | Hak-Hoon Song, Min-Cheul Cha, Bo Seung Hwang, Seong-Jae Min, Joo-Yong Park | 2011-10-25 |
| 8045635 | Inter-symbol interference cancellation method for orthogonal frequency division multiple access system | Seong-Yun Ko, Seong Kyu Song | 2011-10-25 |
| 8009664 | Method for exchanging media description information between user agents using session initiation protocol | Taek-Ho Kim, Seong-Joon Jeon, Jin-Suk Lee, Kwang Yong Choi, Jae-Kil Lee | 2011-08-30 |
| 8009746 | Uplink signal receiving method and apparatus using successive interference cancellation in wireless transmission system based on OFDMA | Seong-Yun Ko, Joo-Yong Park | 2011-08-30 |
| 7848286 | Wireless local area network (WLAN) and channel selection method of WLAN station | Jiang Zhen, Seong-Joon Jeon | 2010-12-07 |
| 7746821 | Apparatus and method for managing bandwidth in broadband wireless access system | Jae-Kil Lee, Seong-Joon Jeon, Jun Seo | 2010-06-29 |
| 7656889 | IP-based voice/video communication system and call pickup/forwarding method | Seong-Joon Jeon, Taek-Ho Kim, Mun-Hyo Jung, Soung-Kwan Kim | 2010-02-02 |
| 7646764 | IP network and communication method therein | Seong-Joon Jeon | 2010-01-12 |
| 7570969 | System and method for controlling transmission power in wireless local area network | Bo Seung Hwang | 2009-08-04 |
| 7539519 | Power saving method and apparatus for multimode wireless terminal | Seong-Yun Ko, Joo-Yong Park, Seong-Joon Jeon | 2009-05-26 |