Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8787276 | Method and apparatus for allocating bandwidth in wideband wireless communication system | Sang-Heon Shin, Seong-Won Oh | 2014-07-22 |
| 8094547 | Orthogonal frequency and code hopping multiplexing communications method | Dan Keun Sung, Bang Chul Jung, Sung Ho Moon, Jae Hoon Chung, Young Jun Hong +1 more | 2012-01-10 |
| 8085722 | Resource allocation method in orthogonal frequency division multiple access wireless systems | Dan Keun Sung, Nah-Oak Song, Hu Jin, Changgi Cho, Hwang Soo Lee | 2011-12-27 |
| 7835420 | Orthogonal resource block hopping multiplexing method and apparatus | Dan Keun Sung, Bang Chul Jung | 2010-11-16 |
| 6610796 | Flame retardant polybutyleneterephthalate resin | Chung Seock Kang, Tae-Gun Choi, Jun-Myoung Song | 2003-08-26 |
| 6426940 | Large scaled fault tolerant ATM switch and a self-routing method in a 2N×N multiplexing switch | Chong-Nam Lee | 2002-07-30 |
| 6289011 | 2n.times.n multiplexing switch | Chong-Nam Lee | 2001-09-11 |