Company Filing History:
Years Active: 2020-2023
Title: Marek Zabkiewicz: Innovator in Acoustic Event Detection
Introduction
Marek Zabkiewicz is a notable inventor based in Gdynia, Poland. He has made significant contributions to the field of acoustic event detection, holding 2 patents that showcase his innovative methodologies. His work primarily focuses on enhancing the detection and tracking of emergency vehicles through advanced audio techniques.
Latest Patents
Marek's latest patents include "Audio-based detection and tracking of emergency vehicles" and "Acoustic event detector with reduced resource consumption." The first patent outlines techniques for audio-based detection and tracking of an acoustic source. This methodology involves generating acoustic signal spectra from signals provided by a microphone array and performing beamforming to create beam signal spectra. A deep neural network (DNN) classifier is employed to detect acoustic events associated with the source, while pattern extraction is used to identify relevant time-frequency bins. The method also estimates the motion direction of the source based on the Doppler frequency shift of the acoustic event.
The second patent focuses on efficient acoustic event detection with reduced resource consumption. This methodology calculates frames of power spectra from received acoustic signals and includes two processes for detecting impulsive and continuous acoustic events. Each process utilizes neural network classifiers to generate event scores, allowing for accurate detection of various acoustic events.
Career Highlights
Marek Zabkiewicz is currently employed at Intel Corporation, where he continues to develop innovative solutions in the field of acoustic detection. His work at Intel has positioned him as a key contributor to advancements in audio technology.
Collaborations
Marek has collaborated with talented coworkers such as Kuba Lopatka and Adam Kupryjanow. Their combined expertise has fostered a productive environment for innovation and development in acoustic technologies.
Conclusion
Marek Zabkiewicz is a distinguished inventor whose work in acoustic event detection has led to significant advancements in the field. His patents reflect a commitment to innovation and efficiency, making him a valuable asset in the technology sector.