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Inventor profile of:

Christian Bretthauer

City:

Munchen

Country:

Germany

Published Applications:

Last publication date:

2026-06-04

Top Assignees for applications by Christian Bretthauer

The entities that hold a legal rights for patent applications filed by inventor Bretthauer Christian:

INFINEON TECHNOLOGIES AG 5 Neubiberg, Germany

Recent patent applications by Bretthauer Christian

Christian Bretthauer from Munchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-06-04

US20260152381A1

Performing operations; transporting

MEMS SOUND TRANSDUCER ELEMENT

#2 | 2024-12-26

US20240425361A1

Performing operations; transporting

MEMS DEVICE AND METHOD FOR OPERATING A MEMS DEVICE

#3 | 2024-09-26

US20240323591A1

Electricity

MICRO-SPEAKER DEVICE

#4 | 2023-12-28

US20230416078A1

Performing operations; transporting

Semiconductor Device

#5 | 2023-12-21

US20230412968A1

Electricity

MEMS Device and Audio Device Including Such a MEMS Device

#6 | 2023-12-21

US20230406694A1

Performing operations; transporting

MEMS Device and Apparatus Having Such a MEMS Device

#7 | 2023-12-07

US20230396930A1

Electricity

MEMS Device and Method for Operating a MEMS Device

#8 | 2023-11-09

US20230362551A1

Electricity

Piezoelectric Transducer

#9 | 2023-08-17

US20230262397A1

Electricity

Method of electrical trimming of sensitivity and frequency response for piezoelectric MEMS

#10 | 2023-06-15

US20230188899A1

Electricity

Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor

#11 | 2020-08-13

US20200256833A1

Physics

Photoacoustic sensor

InventorID:

2820748 ⎘