Inventor
DORN OLIVER GEORG
DE9 patents
Patents
9 patentsUS11309860B1Apr 19, 2022
Single ladder duplexer with impedance gradient
APPLE INC2 citations72
US11522742B2Dec 6, 2022
Electrical phase balanced duplexer
APPLE INC1 citations71
US11368342B2Jun 21, 2022
Electrical phase balanced duplexer
APPLE INC2 citations71
US12176877B2Dec 24, 2024
Single ladder duplexer with impedance gradient
APPLE INC0 citations61
US11700029B2Jul 11, 2023
Duplexer with balanced impedance ladder
APPLE INC0 citations61
US11368181B2Jun 21, 2022
Duplexer with balanced impedance ladder
APPLE INC0 citations61
US11652675B2May 16, 2023
Electrical phase balanced duplexer
APPLE INC0 citations60
US12283936B2Apr 22, 2025
Duplexer measurement and tuning systems
APPLE INC0 citations53
US12143145B2Nov 12, 2024
Duplexer measurement and tuning systems
APPLE INC0 citations53