Blue Danube Systems, Inc.

United States of America

 
Total IP 26
Total IP Rank # 56,153
IP Activity Score 1.5/5.0    6
IP Activity Rank # 157,254
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

0 0
0 0
24 2
0
 
Last Patent 2023 - Non-disruptive phased array cali...
First Patent 1998 - Multibeam modulation driver for ...
Last Trademark 2017 - BLUE DANUBE SYSTEMS
First Trademark 2017 - BLUE DANUBE SYSTEMS

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 Invention Non-disruptive phased array calibration for fdd and tdd communication systems. A method of calibr...
Invention Method and apparatus for beam forming. Beamforming antennas are used in cellular network to impro...
2020 Invention Transmitter signal cancellation in phased array transceivers. A method employing an array of ante...
Invention Precision high frequency phase adders. An electronic circuit including: a differential multiplie...
Invention Initialization method for precision phase adder. A method for initializing a phase adder circuit ...
2019 Invention Phased array orientation finding method. A method of determining an orientation of a phased array...
Invention Enhancing throughput using agile beam switching and user scheduling in cellular systems. A method...
Invention Channel sounding in hybrid massive mimo arrays. A method involving a MIMO communications system i...
Invention High altitude platform cellular systems. A method of providing cellular coverage involving: using...
Invention Interference reduction in cellular communication systems. A method of using a phased array antenn...
Invention Digital port expansion for hybrid massive mimo systems. A signal transmission method involving: r...
2018 Invention Port-to-beam precoding to enable codebook based mu-mimo operation in active antenna systems. A me...
Invention Precision high frequency phase adders. An electronic circuit including: a differential multiplier...
2017 G/S Antennas; antenna system for wireless communication comprised of an array of antennas, programma...
Invention Distributing coherent signals to large electrical distances over serial interconnections. A metho...
Invention Antenna element self-test and monitoring. A method of testing a phased array antenna that include...
Invention Synthesizing cross-polarized beams with a phased array. A method involving providing a phased ar...
Invention Synthesizing cross-polarized beams with a phased array. A method involving providing a phased arr...
Invention Antenna mapping and diversity. A method involving an antenna array for wirelessly transmitting in...
2016 Invention A low thermal impedance structure in a phased array. An antenna system including: a metal base pl...
Invention Multi-beam crest factor reduction. A system for use with beam signals, the system including: a cr...
Invention Active array calibration. A method of calibrating a phased array including an array of antenna el...
Invention Calibrating a serial interconnection. A method for calibrating a serial interconnection system ha...
Invention A modular phased array. A removable module for a phased array, the module including: a circuit bo...
2015 Invention Method for adaptive beam placement in wireless systems. A method for operating a phased array ant...
Invention Method for adaptive beam placement in wireless systems. A method for operating a phased array an...
Invention Transmission of signals on multi-layer substrates with minimum interference. A signal transmissio...
Invention Coupling of signals on multi-layer substrates. A signal distribution structure including: a diele...
Invention Transmission of signals on multi-layer substrates with minimum interference. A signal transmissi...
1998 Invention Multibeam modulation driver for a hyperacuity printer. A modulator drive function, for a hyperacu...