Inventor
FREISLEBEN STEFAN
DE12 patents
⚠️ This page may combine multiple inventors who share the name “FREISLEBEN STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
4 patentsUS11411615B2Aug 9, 2022
Enhanced antenna utilization
QUALCOMM INC6 citations82
US11362692B2Jun 14, 2022
Apparatus and method for controlling a switchable filter for coexistence between wireless protocols
QUALCOMM INC3 citations71
US11716112B2Aug 1, 2023
Absorptive filter
QUALCOMM INC0 citations60
US12308904B2May 20, 2025
Enhanced antenna utilization
QUALCOMM INC0 citations59
RF360 SINGAPORE PTE LTD
4 patentsUS12047744B2Jul 23, 2024
Etch stop and protection layer for capacitor processing in electroacoustic devices
RF360 SINGAPORE PTE LTD0 citations56
US11916530B2Feb 27, 2024
Acoustic-wave-based filter for wideband applications
RF360 SINGAPORE PTE LTD0 citations56
US12237825B2Feb 25, 2025
Filter device comprising two connected filter circuits
RF360 SINGAPORE PTE LTD0 citations53
US12489426B2Dec 2, 2025
Surface-acoustic-wave (SAW) filter with an electrical conductor having a floating potential
RF360 SINGAPORE PTE LTD0 citations48