Soren Soennecken,, Jan Helge Dorsam, Christoph Haugwitz, Axel Jager, Sonja Wismath, Nils Demuth, Mario Kupnik
Waveguide based acoustic levitation device for moving objects in a large volume
UFFC-JS 2024
Bastian Latsch, Alexander A. Altmann, Omar Ben Dali, Romol Chadda, Niklas Schäfer, Kilian Schäfer, Muhammad Bilal Khan, Jan Helge Dörsam, Felix Herbst, Sven Suppelt, Oliver Gutfleisch, Mario Kupnik
Insole Ballistocardiography for Unobtrusive Respiratory and Heart Rate Monitoring Using 3D-Printed Piezoelectric Sensors
UFFC-JS 2024
Jan Helge Dörsam, Christian Kayser, Alexander A. Altmann, Claas Hartmann, Sonja Wismath, Sören Soennecken, Christoph Haugwitz, Sven Suppelt, Mario Kupnik
Exploring Clamping Mechanisms for Air-Coupled High-Power Ultrasound Transducers
UFFC-JS 2024
Jan Helge Dörsam, Sven Suppelt, Tobias Bossert, Claas Hartmann, Christoph Haugwitz, Yannick Schroedel, Tino Lang, Anne Harth, Christoph Heyl, Mario Kupnik
Precise Resonance Frequency Tracking based on a DSP-Implemented Virtual Vector Voltmeter
UFFC-JS 2024
Sonja Wismath, Atieh Razavi, Matthias Rutsch, Marius Finder, Christoph Haugwitz, Jan Helge Dorsam, Nils Demuth, Soren Soennecken, Regine von Klitzing, Amin Rahimzadeh, ario Kupnik
Acoustic Streaming in Solutions with Acousto-Responsive Particles Using Finite Element Analysis
UFFC-JS 2024
Alexander A. Altmann, Sven Suppelt, Max Ruhl, Stephan Schaumann, Bastian, Latsch, Omar Ben Dali, Sergey Zhukov, Dennis Flachs, Xiaoqing Zhang, Christiane Thielemann, Heinz von Seggern, Mario Kupnik
Monolithic Wideband Air-Coupled Ultrasonic Transducer Based on Additively Manufactured Ferroelectrets
UFFC-JS 2024
Sven Suppelt, Helge Dörsam, Carsten Kleber, Alexander A. Altmann, Harald Gietler, Stefan Hess, Mario Kupnik
Suppressing Bifurcation in Bolt-Clamped Langevin Ultrasonic Transducers Through AC Current-Driven Control
UFFC-JS 2024
Sven Suppelt, Helge Dörsam, Carsten Kleber, Alexander A. Altmann, Harald Gietler, Stefan Hess, Mario Kupnik
Suppressing Bifurcation in Bolt-Clamped Langevin Ultrasonic Transducers Through AC Current-Driven Control
UFFC-JS 2024
Niklas Schafer, Bastian Latsch, Stephan Schaumann, Steffen Graffe, Omid Mohseni, Julian Seiler, Alexander A. Altmann, Omar Ben Dali, Martin Grimmer,, Andre Seyfarth, Mario Kupnik, Philipp Beckerle, Friedrich-Alexander-Universitat Erlangen-Nurnberg, Germany
Wearable Ferroelectret Sensors for Muscle Activity Measurements.
UFFC-JS 2024
Sven Suppelt, Alexander A. Altmann, Stephan Schaumann, Nils Demuth, Marc Müller, Tomás Gómez Alvarez, Christian Bretthauer, Luise-Emelin Jazdzewski, Achim Bittner, Mario Kupnik
Acoustical Sensitivity and Linearity of a Air-Coupled 3D-Printed Ferroelectret Ultrasonic Receiver
UFFC-JS 2024
Maximilian L. Amberg, Sven Suppelt, Alexander A. Altmann, Florian G. Freidinger1, Felix Herbst1, Bastian Latsch1, and Mario Kupnik.
Integration of EMG Electrodes by Disruptive 3D Printing into a Mandibular Brace
IEEE Sensors Conference
Bastian Latsch, Alexander A. Altmann, Omar Ben Dali, Romol Chadda, Niklas Schäfer, Kilian Schäfer, Muhammad Bilal Khan, Jan Helge Dörsam, Felix Herbst, Sven Suppelt, Oliver Gutfleisch, and Mario Kupnik.
Wearable Ballistocardiography for Unobtrusive Respiratory and Heart Rate Monitoring
IEEE Sensors Conference
Alexander A. Altmann, Sven Suppelt, Omar Ben Dali, Bastian Latsch, Dieter Spiehl, Sergey Zhukov, Felix Herbst, Jan Helge Dorsam, Andreas Blaeser, and Mario Kupnik.
Single-Step 3D Printing of Flexible Ferroelectret Sensors with Large Air Cavities
IEEE Sensors Conference
Felix Herbst, Esan Sundaralingam, Bastian Latsch, Sven Suppelt, Julian Seiler, Alexander Anton Altmann, and Mario Kupnik
Force Sensor for Versatile Single-Step Sensor Integration in 3D-Printed Parts
IEEE Sensors Conference
Bastian Latsch, Niklas Schäfer, Stephan Schaumann, Steffen Graffe, Asghar Mahmoudi, Martin Grimmer, Alexander A. Altmann, Omar Ben Dali, Julian Seiler, Stephan Rinderknecht, Philipp Beckerle, and Mario Kupnik.
Force Myography Sensors for Gait Phase Detection
IEEE Sensors Conference
Stephan Schaumann, Bastian Latsch, Niklas Schäfe, Omar Ben Dali, Julian Seiler, Jennifer Raynaud, Martin Grimmer, Herta Flor, Philipp Beckerle, Mario Kupnik
Force Myography for Motion Intention Detection Based on 3D-Printed Piezoelectric Sensors”
IEEE Sensors Letters
Felix Herbst, Romol Chadda, Julian Peters, David Riehl, Claas Hartmann, Sven Suppelt, Richard Breimann, Eckhard Kirchner, Klaus Hofmann, Sven Matthiesen, and Mario Kupnik
Sensor-integrating Bolt for Multi-axial Force Measurement
IEEE Sensors Journal
Alexander A. Altmann, Fatma Souissi, Omar Ben Dali, Sven Suppelt, Bastian Latsch, Jan Helge Dorsam, Sergey Zhukov, Dennis Flachs, and Mario Kupnik
Flexible 3D Printed Ferroelectret Sensors Integrated into Smart Textiles for Unobtrusive Monitoring
IEEE Fleps Conference
Alexander A. Altmann, Sven Suppelt, Bastian Latsch, Omar Ben Dali, Jan, Helge Dorsam, Daniel G. E. Thiem and Mario Kupnik
Flexible Shielded Sensors Based on Biocompatible Ferroelectrets for Heart Rate Monitoring
IEEE Fleps Conference
G. Bosetti, C. Bretthauer, M. Steinberger, K. Gierl, M. Krenzer, G. Scharg
Single-Layer Corrugated Aluminum Nitride Membranes as Piezoelectric Micromachined Ultrasonic Transducers with Differential Readout and Actuation
2023 IEEE International Ultrasonics Symposium (IUS)
Jiapeng Xu; Rodrigo Tumolin Rocha; Gabriele Schrag; Tingzhong Xu; Zongru Doris Shao
Machine Learning Strategies for Freeform PMUTs Design
IEEE UFFC-JS 2024
Zhou Da; Tingzhong Xu; Mohssen Moridi; Alessandro Stuart Savoia
Dynamic Beamforming Strategy for Sidelobe Level Suppression in Piezoelectric Micromachined Ultrasonic Transducer (PMUT) Sparse Arrays
2023 IEEE International Ultrasonics Symposium (IUS)
Til Friebe; Gabriele Bosetti; Christian Bretthauer; Gabriele Schrag
Piezoelektrische MEMS-Mikrofone mit Regelung durch Kraftrückkopplung
22nd GMA/ITG Symposium Sensors and Measuring Systems 2024
Tingzhong Xu; Damiano Caponi; Zhou Da
Enhancing Broadband Transmission Performance of Piezoelectric Micromachined Ultrasonic Transducers (PMUTs) via Electrical Matching Network
2023 IEEE International Ultrasonics Symposium (IUS)
Ferdinand Schiller, Christian Bretthauer, Andreas Bogner, Gabriele Bosetti, Michael Krenzer, Karolina Gierl, Christian Haupt, Heinrich Heiss and Gabriele Schrag
High-Fidelity Modeling of Harmonic Distortions in Piezoelectric MEMS Microphones with a Corrugated Membrane
EUROSENSORS 2024
Gabriele Bosetti; Christian Bretthauer; Andreas Bogner; Michael Krenzer; Karolina Gierl; Heinrich Heiss; Gabriele Schrag
Design Optimization of a Corrugated Piezoelectric MEMS Microphone applying Genetic Algorithms
2024 25th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)
G. Bosetti, C. Bretthauer, M. Steinberger, K. Gierl, M. Krenzer, G. Scharg
Single-Layer Corrugated Aluminum Nitride Membranes as Piezoelectric Micromachined Ultrasonic Transducers with Differential Readout and Actuation
2023 IEEE International Ultrasonics Symposium (IUS)
M.D. Fariñas, T.E.G. Alvarez-Arenas
Ultrasonic Non-Linear Harmonic Generation In Air For Ultra-Wide Band Characterization Of Thin Membranes
2023 IEEE International Ultrasonics Symposium (IUS)
Patricia Salso, Vicente Genovés and Tomás Gómez Álvarez-Arenas, CSIC
Air-couple ultrasonic testing of separator membranes for Li-ion batteries
International Conference on Ultrasonics (ICU) 2023, Beijing
María Dolores Fariñas and Tomás Gómez Álvarez-Arenas, CSIC
Ultrasonic venting: Venting materials for packaging of air-coupled ultrasonic MEMS transducers
International Conference on Ultrasonics (ICU) 2023, Beijing
Tomás Gómez Álvarez-Arenas, CSIC
Non-linear ultrasonic harmonic generation in air for the wideband testing of porous membranes using narrowband and low frequency transmitters
International Ultrasonics Symposium (IEEE-IUS) 2023, Montreal
Patricia Salso, Vicente Genovés and Tomás Gómez Álvarez-Arenas, CSIC
Air-couple ultrasonic testing of separator membranes for Li-ion batteries
International Ultrasonics Symposium (IEEE-IUS) 2023, Montreal