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Patent applications and USPTO patent grants for Lee; Ki Song.The latest application filed is for "communication system to perform lending and/or borrowing of a radio resource".
Patent | Date |
---|---|
Cognitive radio communication system using multiple input multiple output communication scheme Grant 8,982,996 - Choi , et al. March 17, 2 | 2015-03-17 |
Base station for exchanging frequency bands Grant 7,831,274 - Kwon , et al. November 9, 2 | 2010-11-09 |
Communication System To Perform Lending And/or Borrowing Of A Radio Resource App 20100009695 - KWON; Tae Soo ;   et al. | 2010-01-14 |
Base Station For Exchanging Frequency Bands App 20090323603 - KWON; Tae Soo ;   et al. | 2009-12-31 |
Cognitive Radio Communication System Using Multiple Input Multiple Output Communication Scheme App 20090304110 - Choi; Hyun Ho ;   et al. | 2009-12-10 |
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