Assignee
BLUE DANUBE SYSTEMS INC
US·25 granted patents·4 pending applications·48 citations·filing 2015–2022
Top patents by PatentIndex Score
29 records- 0191US9485770B2Techniques for achieving high average spectrum efficiency in a wireless systemBLUE DANUBE SYSTEMS INC·Filed 2015·Granted Nov 1, 2016·7 cites·21 claims
- 0289US9673965B2Calibrating a serial interconnectionBLUE DANUBE SYSTEMS INC·Filed 2016·Granted Jun 6, 2017·5 cites·32 claims
- 0388US9893820B2Antenna element self-test and monitoringBLUE DANUBE SYSTEMS INC·Filed 2017·Granted Feb 13, 2018·6 cites·17 claims
- 0487US10693221B2Modular phased arrayBLUE DANUBE SYSTEMS INC·Filed 2016·Granted Jun 23, 2020·6 cites·23 claims
- 0586US10693417B2Precision high frequency phase addersBLUE DANUBE SYSTEMS INC·Filed 2018·Granted Jun 23, 2020·4 cites·14 claims
- 0684US10225067B2Active array calibrationBLUE DANUBE SYSTEMS INC·Filed 2016·Granted Mar 5, 2019·3 cites·20 claims
- 0778US10009165B2Calibrating a serial interconnectionBLUE DANUBE SYSTEMS INC·Filed 2017·Granted Jun 26, 2018·2 cites·20 claims
- 0875US10763940B2Digital port expansion for hybrid massive MIMO systemsBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Sep 1, 2020·2 cites·30 claims
- 0974US10574432B2Active array calibrationBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Feb 25, 2020·1 cites·18 claims
- 1072US10084231B2Low thermal impedance structure in a phased arrayBLUE DANUBE SYSTEMS INC·Filed 2016·Granted Sep 25, 2018·2 cites·29 claims
- 1170US10374670B2Port-to-beam precoding to enable codebook based MU-MIMO operation in active antenna systemsBLUE DANUBE SYSTEMS INC·Filed 2018·Granted Aug 6, 2019·2 cites·13 claims
- 1269US10917048B2Precision high frequency phase addersBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Feb 9, 2021·1 cites·6 claims
- 1367US10084630B2Multi-beam crest factor reductionBLUE DANUBE SYSTEMS INC·Filed 2016·Granted Sep 25, 2018·3 cites·21 claims
- 1466US10312581B2Low thermal impedance structure in a phased arrayBLUE DANUBE SYSTEMS INC·Filed 2018·Granted Jun 4, 2019·1 cites·15 claims
- 1564US10181943B2Distributing coherent signals to large electrical distances over serial interconnectionsBLUE DANUBE SYSTEMS INC·Filed 2017·Granted Jan 15, 2019·1 cites·36 claims
- 1661US11502406B2Phased array orientation finding methodBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Nov 15, 2022·1 cites·18 claims
- 1761US2020366243A1Precision High Frequency Phase AddersBLUE DANUBE SYSTEMS INC·Filed 2020·Application pending·0 cites
- 1859US11476904B2Channel sounding in hybrid massive MIMO arraysBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Oct 18, 2022·1 cites·20 claims
- 1952US11606115B2Transmitter signal cancellation in phased array receiversBLUE DANUBE SYSTEMS INC·Filed 2020·Granted Mar 14, 2023·0 cites·13 claims
- 2051US11043995B2Interference reduction in cellular communication systemsBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Jun 22, 2021·0 cites·9 claims
- 2151US10014964B2Antenna element self-test and monitoringBLUE DANUBE SYSTEMS INC·Filed 2017·Granted Jul 3, 2018·0 cites·20 claims
- 2243US10700755B2Antenna mapping and diversityBLUE DANUBE SYSTEMS INC·Filed 2017·Granted Jun 30, 2020·0 cites·28 claims
- 2340US11196470B2Enhancing throughput using agile beam switching and user scheduling in cellular systemsBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Dec 7, 2021·0 cites·33 claims
- 2440US10623066B2High altitude platform cellular systemsBLUE DANUBE SYSTEMS INC·Filed 2019·Granted Apr 14, 2020·0 cites·21 claims
- 2540US9653768B2Coupling of signals on multi-layer substratesBLUE DANUBE SYSTEMS INC·Filed 2015·Granted May 16, 2017·0 cites·25 claims
- 2639US10992305B2Initialization method for precision phase adderBLUE DANUBE SYSTEMS INC·Filed 2020·Granted Apr 27, 2021·0 cites·14 claims
- 2739US2024204853A1Method and Apparatus for Beam FormingBLUE DANUBE SYSTEMS INC·Filed 2022·Application pending·0 cites
- 2837US2017244164A1Synthesizing cross-polarized beams with a phased arrayBLUE DANUBE SYSTEMS INC·Filed 2017·Application pending·0 cites
- 2932US2016021650A1Method for adaptive beam placement in wireless systemsBLUE DANUBE SYSTEMS INC·Filed 2015·Application pending·0 cites
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