SPATIAL DIGITAL SYSTEMS

Patent Applications and Registrations

Patent applications and USPTO patent grants for SPATIAL DIGITAL SYSTEMS.The latest application filed is for "high speed multi-mode fiber transmissions via orthogonal wavefronts".

Company Profile

4.0.15

SPATIAL DIGITAL SYSTEMS - Chatsworth CA
SPATIAL DIGITAL SYSTEMS -

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
High Speed Multi-Mode Fiber Transmissions via Orthogonal Wavefronts App 20130071105 - Chang; Donald C. D.	2013-03-21
Concurrent Airborne Communication Methods And Systems App 20130070677 - Chang; Donald C. D.	2013-03-21
Digital Beam-forming Apparatus And Technique For A Multi-beam Global Positioning System (gps) Receiver App 20120326925 - Chang; Donald C. D.	2012-12-27
Method And Apparatus for Channel Bonding Using Multiple-Beam Antennas App 20120328036 - Chang; Donald C. D.	2012-12-27
System For Processing Data Streams App 20120319885 - Chang; Donald C. D.	2012-12-20
Flexible Multi-channel Amplifiers Via Wavefront Muxing Techniques App 20120319772 - Chang; Donald C. D.	2012-12-20
Coherent Power Combining For Signals Through Multiple Satellite Communications Channels App 20120301136 - Chang; Donald C. D.	2012-11-29
Radar imaging via spatial spectrum measurement and MIMO waveforms App 20120274499 - Chang; Donald C. D.	2012-11-01
Receive Only Smart Ground-terminal Antenna For Geostationary Satellites In Slightly Inclined Orbits App 20120212371 - Chang; Donald C. D.	2012-08-23
Polarization Diversity with Portable Devices via Wavefront Muxing Techniques App 20120183295 - Chang; Donald C. D.	2012-07-19
Coherent Power Combining via Wavefront Multiplexing on Deep Space Spacecraft App 20120140780 - CHANG; DONALD C. D.	2012-06-07
Re-Configurable Array from Distributed Apertures on Portable Devices App 20120069918 - Chang; Donald C. D.	2012-03-22
Retractable mobile power device module App 20120064759 - Liu; Yuanchang ; et al.	2012-03-15
Apparatus and Method for Remote Beam Forming for DBS Satellites App 20120051284 - Chang; Donald C. D.	2012-03-01
Accessing Lp Transponders With Cp Terminals Via Wavefront Multiplexing Techniques App 20120026937 - CHANG; DONALD C. D.	2012-02-02

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