Inventor
KOEHLER DOMINIC
DE4 patents
Patents
4 patentsUS12308815B2May 20, 2025
Differential double balanced duplexer
APPLE INC0 citations59
US12283739B2Apr 22, 2025
Duplexer architecture using 90 degree hybrid coupler based balancing conditions
APPLE INC0 citations57
US12283936B2Apr 22, 2025
Duplexer measurement and tuning systems
APPLE INC0 citations53
US12143145B2Nov 12, 2024
Duplexer measurement and tuning systems
APPLE INC0 citations53