For the Inventor, By the Inventor

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Tucson, AZ, United States of America

Electronic Design & Development, Corp.

USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 3

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9 inventors (with patents filed for the assignee):

Sergio E Cardona, Jr (6 out of 7 patents)

Kevin W Patrick (5 out of 8 patents)

Joel Blumke (3 out of 6 patents)

4. Silvio Cardero (2 out of 3 patents)

5. Marwan M Krunz (1 out of 12 patents)

6. Samuel F Frey (1 out of 1 patent)

7. Kevin G Ehrichs (1 out of 1 patent)

8. Thomas G Subiti (1 out of 1 patent)

9. Milton E Cardona (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12603438 - Quasi-helical antennas and associated manufacturing methods (2026-04-14),

2. 12532411 - 3D glass modules (2026-01-20),

3. 12142831 - Dual-polarized antennas (2024-11-12),

4. 11316239 - Waveguide transition between front and rear windows connected by a tapered plate to form upper and lower chambers that define an energy path through the transition (2022-04-26),

5. 11139587 - Active distributed antenna system with frequency translation and switch matrix (2021-10-05),

6. 10784591 - 3D 360 degree omnidirectional MIMO (2020-09-22),

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USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#112 in Tucson, AZ

#596 in Arizona

#44,917 in US

Tucson, AZ, United States of America

Electronic Design & Development, Corp.

Forward Citations = 3

9 inventors:

Sergio E Cardona, Jr (6 out of 7 patents)

Kevin W Patrick (5 out of 8 patents)

Joel Blumke (3 out of 6 patents)

4. Silvio Cardero (2 out of 3 patents)

5. Marwan M Krunz (1 out of 12 patents)

Please report any incorrect information to [email protected]

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