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John Birkbeck

PSPsemi: 2 patents #25 of 86Top 30%
New Milton, GB: #1 of 3 inventorsTop 35%
Overall (2019): #158,417 of 560,194Top 30%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10396780 High frequency phase shifter using limited ground plane transition and switching arrangement — 2019-08-27
10211801 Hybrid coupler with phase and attenuation control — 2019-02-19

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