Inventor · Bethesda, MD, US

David Marshack

21Patents
5h-index
14Co-inventors
62Inventor score

Filing activity: Jan 4, 2008 → Jan 23, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9748989B1 Rain fade mitigation in a satellite communications system Electricity 47 Active
US9680559B1 Hierarchichal beam management Electricity 22 Active
US9209891B1 Satellite beamforming using split switches Electricity 11 Active
US9887765B1 Satellite processor operating system Electricity 9 Active
US8665777B2 Dynamic routing from space Electricity 6 Active
US8929483B1 Multi-channel digital linearization Electricity 5 Active
US9985706B1 Hierarchichal beam management Electricity 4 Active
US9568589B1 Satellite beamforming and channelization Electricity 3 Active
US10004073B1 Hierarchichal beam management Electricity 2 Active
US10511378B2 Hybrid analog/digital beam forming rain fade mitigation Electricity 1 Active
US10750503B1 Hierarchical beam management Electricity 1 Active
US10498378B1 Rain fade mitigation in a satellite communications system Electricity 1 Active
US10536202B2 Hybrid analog/digital beamforming Electricity 1 Active
US10116380B1 Satellite processor operating system Electricity 1 Active
US11565836B1 Space printer Performing Operations; Transporting 1 Active
US10554276B2 Providing communications coverage using hybrid analog/digital beamforming Electricity 0 Active
US9397741B1 Satellite beamforming using split switches Electricity 0 Active
US10903885B2 Providing communications coverage using hybrid analog/digital beamforming Electricity 0 Active
US9595989B1 Rain fade mitigation in a satellite communications system General 0 Revoked
US12006073B1 Space printer Performing Operations; Transporting 0 Active
US10523311B1 Satellite processor operating system Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.