DC

Donald C. D. Chang

SS Spatial Digital Systems: 12 patents #1 of 8Top 15%
📍 Thousand Oaks, CA: #1 of 213 inventorsTop 1%
🗺 California: #792 of 60,394 inventorsTop 2%
Overall (2017): #5,085 of 506,227Top 2%
12
Patents 2017

Issued Patents 2017

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
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