CT

Cornelis Frederik du Toit

PM Paratek Microwave: 15 patents #4 of 80Top 5%
BL Blackberry Limited: 6 patents #531 of 2,554Top 25%
NASA: 3 patents #96 of 1,252Top 8%
📍 Ellicott City, MD: #31 of 1,185 inventorsTop 3%
🗺 Maryland: #780 of 35,612 inventorsTop 3%
Overall (All Time): #149,541 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12244079 Circularly polarized solderless antenna with frequency-scalable circuit Justin C. Long, Victor J. Marrero-Fontanez, Wei Huang 2025-03-04
11581663 Shaped reflector dual S-band and Ka-band high gain antenna Victor Marrero Fontanez, Aaron Dabrowski 2023-02-14
10658756 Earth coverage antenna system for Ka-band communication Victor J. Marrero-Fontanez 2020-05-19
9948270 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan, Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann +1 more 2018-04-17
9768752 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan, Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann +1 more 2017-09-19
9431990 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan, Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann +1 more 2016-08-30
8912974 Solderless circularly polarized microwave antenna element David Green 2014-12-16
8896391 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan, Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann +1 more 2014-11-25
8744384 Tunable microwave devices with auto-adjusting matching circuit Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann, William E. McKinzie, III 2014-06-03
8693963 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan, Gregory Mendolia, James Martin, Izz Khayo, Heinz Bachmann +1 more 2014-04-08
7969257 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2011-06-28
7865154 Tunable microwave devices with auto-adjusting matching circuit Greg Mendolia, James Martin, Izz Khayo, Heinz Bachmann, William E. McKinzie, III 2011-01-04
7795990 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2010-09-14
7728693 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2010-06-01
7714678 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2010-05-11
7183922 Tracking apparatus, system and method Greg Mendolia, John Kvarnstrand, Bing Foo, Nicolaas Du Toit 2007-02-27
7123115 Loaded line phase shifter having regions of higher and lower impedance 2006-10-17
7109926 Stacked patch antenna 2006-09-19
7106255 Stacked patch antenna and method of operation therefore 2006-09-12
7019697 Stacked patch antenna and method of construction therefore 2006-03-28
6864843 Conformal frequency-agile tunable patch antenna Ernest Ekelman 2005-03-08
6864757 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2005-03-08
6794950 Waveguide to microstrip transition Mangipudi Ramesh 2004-09-21
6759918 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2004-07-06
6590468 Tunable microwave devices with auto-adjusting matching circuit Deirdre A. Ryan 2003-07-08