Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9426784 | Combined base transceiver station and base station controller | Wonjun Cho, Joem Sik Kim, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park +4 more | 2016-08-23 |
| 8909235 | Combined base transceiver station and base station controller handoff | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2014-12-09 |
| 8855695 | Combined base transceiver station and base station controller data call | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2014-10-07 |
| 8838100 | Combined base transceiver station and base station controller optimized assignment of frame offsets | Jae Hong Park, Hyunyung Cha | 2014-09-16 |
| 8838128 | Combined base transceiver station and base station controller call origination and termination | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2014-09-16 |
| 8571552 | Combined base transceiver station and base station controller optimized assignment of frame offsets | Hyunyung Cha, Jae Hong Park | 2013-10-29 |
| 8560017 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park +4 more | 2013-10-15 |
| 8538438 | Combined base transceiver station and base station controller handoff | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2013-09-17 |
| 8489104 | Combined base transceiver station and base station controller data call | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2013-07-16 |
| 8472964 | Combined base transceiver station and base station controller call origination and termination | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2013-06-25 |
| 8423027 | Combined base transceiver station and base station controller handoff | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2013-04-16 |
| 8396474 | Combined base transceiver station and base station controller optimized assignment of frame offsets | Jae Hong Park, Hyunyung Cha | 2013-03-12 |
| 8275416 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park +4 more | 2012-09-25 |
| 8208935 | Combined base transceiver station and base station controller data call | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2012-06-26 |
| 8175647 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park +4 more | 2012-05-08 |
| 8090370 | Combined base transceiver station and base station controller optimized assignment of frame offsets | Jae Hong Park, Hyunyung Cha | 2012-01-03 |
| 8060143 | Combined base transceiver station and base station controller | Wonjun Cho, Jeom Sik Kim, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park +4 more | 2011-11-15 |
| 8019348 | Combined base transceiver station and base station controller handoff | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2011-09-13 |
| 7835752 | Combined base transceiver station and base station controller data call | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2010-11-16 |
| 7647054 | Combined base transceiver station and base station controller call origination and termination | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2010-01-12 |
| 7509128 | Combined base transceiver station and base station controller data call | Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo | 2009-03-24 |