Dalibor Bartos

Title: Dalibor Bartos: Innovator in Acoustic Sensing Technologies

Introduction

Dalibor Bartos is a notable inventor based in Troubsko, Czech Republic. He has made significant contributions to the field of acoustic sensing technologies, holding 2 patents that showcase his innovative approach to distance sensing and echo detection.

Latest Patents

One of his latest patents is titled "Motion-compensated distance sensing with concurrent up-chirp down-chirp waveforms." This invention involves various sensors and sensing methods suitable for use in multi-channel ultrasonic sensor arrays, which are commonly employed in systems for parking assistance, blind spot monitoring, and driver assistance. The method includes driving an acoustic transducer to send acoustic bursts that consist of an up-chirp in a first frequency band and a down-chirp in a second frequency band. The system receives echo signals from the transducer and utilizes these signals to determine distance or time of flight.

Another significant patent by Bartos is "Echo detection with background noise based screening." This invention features a controller that includes a transmitter to drive the acoustic transducer, a receiver to sense the response of the transducer to echoes, and a processing circuit. The processing circuit is designed to convert the received response into output data by correlating the response to a driving signal, distinguishing peak areas from non-peak areas, deriving a noise level, calculating a signal-to-noise ratio (SNR), and accepting the peak signal as an echo only if the SNR exceeds a predetermined threshold.

Career Highlights

Dalibor Bartos is currently employed at Semiconductor Components Industries, LLC, where he continues to develop innovative technologies in the field of acoustic sensing. His work has significantly advanced the capabilities of ultrasonic sensor systems.

Collaborations

Throughout his career, Bartos has collaborated with talented individuals such as Marek Hustava and Pavel Kostelnik. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Dalibor Bartos is a prominent inventor whose work in acoustic sensing technologies has led to valuable patents that enhance safety and efficiency in various applications. His contributions continue to influence the field and inspire future innovations.