Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10264468 | Method and apparatus of supporting wireless femtocell clusters | Christopher Martin Edward Osborn, Kyungsik Choi | 2019-04-16 |
| 9980153 | Method and apparatus of supporting wireless femtocell clusters | Christopher Martin Edward Osborn, Kyungsik Choi | 2018-05-22 |
| 9462480 | Method and apparatus of supporting wireless femtocell clusters | Christopher Martin Edward Osborn, Kyungsik Choi | 2016-10-04 |
| 9426784 | Combined base transceiver station and base station controller | Wonjun Cho, Joem Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim +4 more | 2016-08-23 |
| 9019942 | Method and apparatus of supporting wireless femtocell clusters | Christopher Martin Edward Osborn, Kyungsik Choi | 2015-04-28 |
| 8560017 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim +4 more | 2013-10-15 |
| 8275416 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim +4 more | 2012-09-25 |
| 8175647 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim +4 more | 2012-05-08 |
| 8060143 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim +4 more | 2011-11-15 |
| 6212388 | Method and system for increasing frequency assignment in a mobil telecommunication system | — | 2001-04-03 |