Inventor
BARZEN STEFAN
DE47 patents
⚠️ This page may combine multiple inventors who share the name “BARZEN STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
40 patentsUS7912236B2Mar 22, 2011
Sound transducer structure and method for manufacturing a sound transducer structure
INFINEON TECHNOLOGIES AG41 citations96
US7502482B2Mar 10, 2009
Membrane and method for the production of the same
INFINEON TECHNOLOGIES AG23 citations92
US10689250B2Jun 23, 2020
MEMS component and production method for a MEMS component
INFINEON TECHNOLOGIES AG12 citations85
US9843862B2Dec 12, 2017
System and method for a pumping speaker
INFINEON TECHNOLOGIES AG9 citations84
US9668056B2May 30, 2017
Sound transducer structure and method for manufacturing a sound transducer structure
INFINEON TECHNOLOGIES AG9 citations84
US9628886B2Apr 18, 2017
MEMS device
INFINEON TECHNOLOGIES AG8 citations84
US9540226B2Jan 10, 2017
System and method for a MEMS transducer
INFINEON TECHNOLOGIES AG9 citations84
US9179221B2Nov 3, 2015
MEMS devices, interface circuits, and methods of making thereof
INFINEON TECHNOLOGIES AG14 citations84
US7882612B2Feb 8, 2011
Method for producing a membrane
INFINEON TECHNOLOGIES AG7 citations84
US7253016B2Aug 7, 2007
Micromechanical capacitive transducer and method for producing the same
INFINEON TECHNOLOGIES AG15 citations84
US7348646B2Mar 25, 2008
Micromechanical capacitive transducer and method for manufacturing the same
INFINEON TECHNOLOGIES AG8 citations74
US10469958B2Nov 5, 2019
MEMS sound transducer, MEMS microphone and method for providing a MEMS sound transducer
INFINEON TECHNOLOGIES AG2 citations73
US10462579B2Oct 29, 2019
System and method for a multi-electrode MEMS device
INFINEON TECHNOLOGIES AG2 citations73
US10034100B2Jul 24, 2018
Sound transducer structure and method for manufacturing a sound transducer structure
INFINEON TECHNOLOGIES AG2 citations73
US9902612B2Feb 27, 2018
Method for forming a microelectromechanical device
INFINEON TECHNOLOGIES AG3 citations73
US9745188B1Aug 29, 2017
Microelectromechanical device and method for forming a microelectromechanical device
INFINEON TECHNOLOGIES AG5 citations73
US9503823B2Nov 22, 2016
Capacitive microphone with insulated conductive plate
INFINEON TECHNOLOGIES AG5 citations73
US9458009B2Oct 4, 2016
Semiconductor devices and methods of forming thereof
INFINEON TECHNOLOGIES AG4 citations73
US9102519B2Aug 11, 2015
Semiconductor devices and methods of forming thereof
INFINEON TECHNOLOGIES AG4 citations73
US10981780B2Apr 20, 2021
Membrane support for dual backplate transducers
INFINEON TECHNOLOGIES AG1 citations71
US7001828B2Feb 21, 2006
Method and apparatus for manufacturing a device having a moveable structure
INFINEON TECHNOLOGIES AG5 citations63
US11505453B2Nov 22, 2022
Sensor with a membrane electrode, a counterelectrode, and at least one spring
INFINEON TECHNOLOGIES AG0 citations62
US11470426B2Oct 11, 2022
MEMS devices
INFINEON TECHNOLOGIES AG0 citations62
US11115755B2Sep 7, 2021
Sound transducer structure and method for manufacturing a sound transducer structure
INFINEON TECHNOLOGIES AG0 citations62
US11053117B2Jul 6, 2021
MEMS component and production method for a MEMS component
INFINEON TECHNOLOGIES AG0 citations62
US11039248B2Jun 15, 2021
System and method for a pumping speaker
INFINEON TECHNOLOGIES AG0 citations62
US10464807B2Nov 5, 2019
Semiconductor device, microphone and method for producing a semiconductor device
INFINEON TECHNOLOGIES AG1 citations62
US12297102B2May 13, 2025
Membrane support for dual backplate transducers
INFINEON TECHNOLOGIES AG0 citations60
US11905167B2Feb 20, 2024
Dual membrane transducer
INFINEON TECHNOLOGIES AG0 citations60
US11524891B2Dec 13, 2022
Membrane support for dual backplate transducers
INFINEON TECHNOLOGIES AG0 citations60
US10779101B2Sep 15, 2020
MEMS device
INFINEON TECHNOLOGIES AG0 citations52
US10602290B2Mar 24, 2020
MEMS device
INFINEON TECHNOLOGIES AG0 citations52
US10567886B2Feb 18, 2020
Sound transducer structure and method for manufacturing a sound transducer structure
INFINEON TECHNOLOGIES AG0 citations52
US10405118B2Sep 3, 2019
Semiconductor devices having a membrane layer with smooth stress-relieving corrugations and methods of fabrication thereof
INFINEON TECHNOLOGIES AG0 citations52
US10244316B2Mar 26, 2019
System and method for a pumping speaker
INFINEON TECHNOLOGIES AG0 citations52
US10171925B2Jan 1, 2019
MEMS device
INFINEON TECHNOLOGIES AG0 citations52
US10003889B2Jun 19, 2018
System and method for a multi-electrode MEMS device
INFINEON TECHNOLOGIES AG0 citations52
US9875934B2Jan 23, 2018
Semiconductor device and a method for forming a semiconductor device
INFINEON TECHNOLOGIES AG0 citations52
US9673785B2Jun 6, 2017
Packaged MEMS device comprising adjustable ventilation opening
INFINEON TECHNOLOGIES AG1 citations51
US11668683B2Jun 6, 2023
Thermal emitter with embedded heating element
INFINEON TECHNOLOGIES AG0 citations46
DEHE ALFONS
4 patentsUS9002037B2Apr 7, 2015
MEMS structure with adjustable ventilation openings
DEHE ALFONS24 citations92
US8975107B2Mar 10, 2015
Method of manufacturing a semiconductor device comprising a membrane over a substrate by forming a plurality of features using local oxidation regions
DEHE ALFONS11 citations84
US8542853B2Sep 24, 2013
Sound transducer structure and method for manufacturing a sound transducer structure
DEHE ALFONS9 citations84
US8723277B2May 13, 2014
Tunable MEMS device and method of making a tunable MEMS device
DEHE ALFONS14 citations83