Helmut Horvat

Title: Helmut Horvat: Innovator in Data Processing and Security Circuits

Introduction

Helmut Horvat is a notable inventor based in Graz, Austria. He has made significant contributions to the fields of data processing and integrated security circuits. With a total of 2 patents, his work reflects a commitment to advancing technology in a secure and efficient manner.

Latest Patents

One of Helmut's latest inventions is a data processing device that features a functionally programmable logic circuit and a programming interface. This device includes an authorization control unit that protects the programming interface from unauthorized access. This innovation allows for customer-specific changes to the functions of a semiconductor module while preventing unauthorized entities from altering its functionality.

Another significant patent is an integrated security circuit, which is particularly useful for microcontrollers in smart cards. This circuit includes a function unit that executes a security function, with a control device that monitors the number of executions per unit of time. If a threshold value is exceeded, the continued execution of the security function is blocked. An analog timekeeper with a charge storage device is incorporated to measure elapsed time, even when the supply potential is disconnected. This security circuit enhances protection against statistical attacks while maintaining a low implementation complexity and compatibility with existing systems.

Career Highlights

Helmut Horvat is currently employed at Infineon Technologies AG, where he continues to innovate and develop new technologies. His work at this leading semiconductor manufacturer has allowed him to contribute to various projects that enhance data security and processing capabilities.

Collaborations

Throughout his career, Helmut has collaborated with talented individuals such as Stefan Wallstab and Jan Otterstedt. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Helmut Horvat's contributions to the fields of data processing and security circuits demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of technology and a desire to create secure solutions for modern challenges.