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Method and apparatus for scheduling beam in mobile communication system of ultrahigh frequency wave band Grant 9,960,823 - Kim , et al. May 1, 2 | 2018-05-01 |
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Method And Apparatus For Transmitting And Receiving Signal In High Speed Train Communication Network App 20170353953 - HUI; Bing ;   et al. | 2017-12-07 |
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Location Information Decision Method In Integrated Terminal App 20120062415 - HWANG; Hyungu ;   et al. | 2012-03-15 |
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Parallel-structured Raman optical amplifier App 20060126159 - Chung; Hee Sang ;   et al. | 2006-06-15 |
Method and apparatus for monitoring optical fibers of passive optical network system App 20060110161 - Cho; Yun Hee ;   et al. | 2006-05-25 |
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Erbium-doped optical fiber amplifier using input optical signal filtering Grant 6,650,467 - Lee , et al. November 18, 2 | 2003-11-18 |
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