DC

Donald C. D. Chang

SS Spatial Digital Systems: 34 patents #1 of 10Top 10%
DI Directv: 27 patents #17 of 679Top 3%
BM Baylor College Of Medicine: 3 patents #117 of 907Top 15%
LI Linquest: 1 patents #2 of 7Top 30%
Overall (All Time): #33,659 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 25 most recent of 65 patents

Patent #TitleCo-InventorsDate
11916305 Systems and methods for massive phased arrays via beam-domain processing Stuart F. Bockman 2024-02-27
11368195 Active scattering for bandwith enhanced MIMO Juo-Yu Lee 2022-06-21
10009091 Data transport privacy and redundancy via small UAVs in cooperation Juo-Yu Lee 2018-06-26
10003399 Coherent power combining via wavefront multiplexing on deep space spacecraft 2018-06-19
9935647 Broadband digital beam forming system including wavefront multiplexers and narrowband digital beam forming modules 2018-04-03
9917635 Distributed SATCOM aperture on fishing boat 2018-03-13
9917719 Apparatus and method for remote beam forming for dbs satellites 2018-03-13
9882641 Resource allocation in PON networks via wave-front multiplexing and de-multiplexing 2018-01-30
9866300 Wavefront multiplexing in passive optical network with remote digital beam forming Juo-Yu Lee, Steve K. Chen 2018-01-09
9848094 Mobile scanner via private data on cloud Juo-Yu Lee, Steve K. Chen 2017-12-19
9793977 Systems for recovery communications via airborne platforms 2017-10-17
9780859 Multi-user MIMO via active scattering platforms Juo-Yu Lee 2017-10-03
9762309 Flexible multi-channel amplifiers via wavefront muxing techniques 2017-09-12
9749033 Smart ground-terminal antenna for geostationary satellites in slightly inclined orbits 2017-08-29
9712235 Resource allocation in PON networks via wave-front multiplexing and de-multiplexing 2017-07-18
9647347 Method and apparatus for channel bonding using multiple-beam antennas 2017-05-09
9628250 Advanced beam-forming technology with cross-polarization cancellation schemes Frank Lu, Yulan Sun 2017-04-18
9621254 Communications architectures via UAV 2017-04-11
9608756 Concurrent airborne communication methods and systems 2017-03-28
9596024 Multi-channel communication optimization methods and systems 2017-03-14
9559416 Accessing LP transponders with CP terminals via wavefront multiplexing techniques 2017-01-31
9435893 Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver 2016-09-06
9065591 Methods and apparatus for polarization diversity with portable devices via wavefront muxing techniques 2015-06-23
8953728 System for processing data streams 2015-02-10
8862050 Polarization diversity with portable devices via wavefront muxing techniques 2014-10-14