Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568584 | Wireless positioning server using clock offset calibration positioning method using the same | Yo An Shin, Won Cheol LEE, E Rang Lim, Ji Myung Kang, Soon Woo Lee +2 more | 2017-02-14 |
| 8954087 | Apparatus and method for providing communication services via television white spaces | Won Cheol LEE, Joo-Pyoung Choi, Han-Nah Choi | 2015-02-10 |
| 8750401 | Sequential transmission multi-beamforming method with low complexity using Hadamard matrix | Mun Geon Kyeong, Won Cheol LEE, Woo Yong Lee, Kapseok Chang, Seung Eun Hong | 2014-06-10 |