Andras Roka

Title: Innovations by Andras Roka in Ultrasonic Sensor Technology

Introduction

Andras Roka is a notable inventor based in Budapest, Hungary. He has made significant contributions to the field of ultrasonic sensor technology, holding 2 patents that showcase his innovative approaches. His work primarily focuses on methods for monitoring and detecting sensor degradation in distance sensors.

Latest Patents

One of Roka's latest patents is a method and device for monitoring the function of ultrasonic sensors. This invention involves a vehicle's ultrasonic sensor that emits ultrasonic signals and receives reflected echoes. The method determines the instantaneous amplitude of a ground echo and the vehicle's position, comparing the received amplitude with a predefined threshold value. If the threshold is undershot, it indicates a malfunction in the ultrasonic sensors.

Another significant patent by Roka is related to detecting sensor degradation in distance sensors. This method includes sending out transmit pulses, acquiring sensor signals, and determining the degree of degradation based on the frequency response of the acquired signals. This invention also encompasses a computer program product and a driver assistance system designed to implement these methods effectively.

Career Highlights

Andras Roka is currently employed at Robert Bosch GmbH, a leading company in the automotive and technology sectors. His role involves developing advanced sensor technologies that enhance vehicle safety and performance. Roka's expertise in ultrasonic sensors has positioned him as a key contributor to innovative automotive solutions.

Collaborations

Throughout his career, Roka has collaborated with esteemed colleagues such as Michael Schumann and Albrecht Klotz. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of sensor systems.

Conclusion

Andras Roka's contributions to ultrasonic sensor technology reflect his commitment to innovation and excellence. His patents not only advance the functionality of vehicle sensors but also enhance overall safety in automotive applications. Roka's work continues to influence the future of sensor technology in the automotive industry.