Inventor
BRETTHAUER CHRISTIAN
DE24 patents
Patents
24 patentsUS10641626B2May 5, 2020
MEMS sensors, methods for providing same and method for measuring a fluid constituent
INFINEON TECHNOLOGIES AG11 citations84
US10626007B2Apr 21, 2020
Microelectromechanical transducer
INFINEON TECHNOLOGIES AG10 citations84
US10715926B2Jul 14, 2020
MEMS component and mobile device comprising the MEMS component
INFINEON TECHNOLOGIES AG12 citations83
US11353431B2Jun 7, 2022
Photoacoustic sensor
INFINEON TECHNOLOGIES AG2 citations72
US9938141B2Apr 10, 2018
Semiconductor element and methods for manufacturing the same
INFINEON TECHNOLOGIES AG2 citations72
US12326422B2Jun 10, 2025
Gas sensor containing an ultrasonic resonator and use for the detection of gases
INFINEON TECHNOLOGIES AG0 citations62
US11530968B2Dec 20, 2022
Apparatus for analyzing the particulate matter content of an aerosol
INFINEON TECHNOLOGIES AG0 citations62
US11076217B2Jul 27, 2021
Portable device and method for operating the same
INFINEON TECHNOLOGIES AG0 citations61
US11962973B2Apr 16, 2024
Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor
INFINEON TECHNOLOGIES AG1 citations59
US11691871B2Jul 4, 2023
Microelectromechanical system (MEMS) vibration sensor having a segmented backplate
INFINEON TECHNOLOGIES AG0 citations59
US11693021B2Jul 4, 2023
Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor
INFINEON TECHNOLOGIES AG1 citations59
US11611835B2Mar 21, 2023
Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor
INFINEON TECHNOLOGIES AG0 citations59
US12507018B2Dec 23, 2025
Piezoelectric transducer
INFINEON TECHNOLOGIES AG0 citations57
US10926999B2Feb 23, 2021
Microelectromechanical transducer
INFINEON TECHNOLOGIES AG0 citations57
US10761005B2Sep 1, 2020
Apparatus for analysing the particulate matter content of an aerosol
INFINEON TECHNOLOGIES AG0 citations52
US12196589B2Jan 14, 2025
Thermoresistive micro sensor device
INFINEON TECHNOLOGIES AG0 citations51
US10766769B2Sep 8, 2020
Semiconductor element and methods for manufacturing the same
INFINEON TECHNOLOGIES AG0 citations51
US12565415B2Mar 3, 2026
MEMS sound transducer element
INFINEON TECHNOLOGIES AG0 citations48
US12470874B2Nov 11, 2025
MEMS device and method for operating a MEMS device
INFINEON TECHNOLOGIES AG0 citations47
US12075212B2Aug 27, 2024
Method of electrical trimming of sensitivity and frequency response for piezoelectric MEMS
INFINEON TECHNOLOGIES AG0 citations47
US11863933B2Jan 2, 2024
MEMS device
INFINEON TECHNOLOGIES AG0 citations47
US11942975B2Mar 26, 2024
Apparatus and method for correcting an input signal
INFINEON TECHNOLOGIES AG0 citations45
US10249583B1Apr 2, 2019
Semiconductor die bond pad with insulating separator
INFINEON TECHNOLOGIES AG0 citations44
US12461358B2Nov 4, 2025
Piezoelectric micro mirror with corrugated actuator and suspension system
INFINEON TECHNOLOGIES AG0 citations43