Inventor
CHRISTIAN BRETTHAUER
Inventor
DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers19%
B81BMicrostructural devices or systems, e.g. micromechanical devices17%
H10NElectric solid-state devices not otherwise provided for11%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves9%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock9%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
G01SRadio direction-finding4%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general2%
G01FMeasuring volume, volume flow, mass flow or liquid level2%
PatentTitleYear
12,565,415MEMS sound transducer element202612,507,018Piezoelectric transducer202512,470,874MEMS device and method for operating a MEMS device202512,461,358Piezoelectric micro mirror with corrugated actuator and suspension system202512,326,422Gas sensor containing an ultrasonic resonator and use for the detection of gases202512,196,589Thermoresistive micro sensor device202512,075,212Method of electrical trimming of sensitivity and frequency response for piezoelectric MEMS202411,962,973Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor202411,942,975Apparatus and method for correcting an input signal202411,863,933MEMS device202411,693,021Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor202311,691,871Microelectromechanical system (MEMS) vibration sensor having a segmented backplate202311,611,835Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor202311,530,968Apparatus for analyzing the particulate matter content of an aerosol202211,353,431Photoacoustic sensor2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to INFINEON TECHNOLOGIES AG (15)· patent assignee history
2022–2026Based in DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINEON TECHNOLOGIES AG | 15 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 15 | 2022–2026 |