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John B. Szczech

KE Knowles Electronics: 3 patents #3 of 35Top 9%
Overall (2020): #83,690 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10820083 Acoustic assembly having an acoustically permeable membrane Sandra F. Vos, William A. Ryan, Yu Du, Jose Salazar, Charles King 2020-10-27
10631099 Microphone package Tony K. Lim, Joshua John Watson 2020-04-21
10547955 Microphone package for fully encapsulated ASIC and wires Tony K. Lim, Joshua John Watson 2020-01-28