CP

Christof Pfannenmüller

Apple: 3 patents #673 of 4,948Top 15%
Overall (2025): #65,404 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12308815 Differential double balanced duplexer Joonhoi Hur, Dominic Koehler, Harald Pretl, Rastislav Vazny 2025-05-20
12283739 Duplexer architecture using 90 degree hybrid coupler based balancing conditions Dominic Koehler, Harald Pretl, Rastislav Vazny 2025-04-22
12283936 Duplexer measurement and tuning systems Dominic Koehler, Julian W Zuber, Oliver Georg Dorn, Bjoern Lenhart, Harald Pretl +2 more 2025-04-22