Horst Hafner

Title: **Innovator Horst Hafner: Pioneering Electrostatic Protection Technologies**

Introduction

Horst Hafner, a talented inventor based in Heilbronn, Germany, has made significant contributions to the field of microelectronics. With two patents to his name, he has developed innovative solutions to enhance the reliability and stability of integrated circuits. His work, particularly in the realm of electrostatic discharge protection, showcases his expertise and commitment to advancing technology.

Latest Patents

Hafner's latest patents reveal his focus on protecting electronic components from damage caused by electrostatic discharges. One notable invention is the "Electrostatic discharge circuit layout." This design employs a unique circuit configuration featuring at least one circuit connection linked to two diodes connected to separate supply lines. The diodes operate in reverse bias, ensuring that they conduct only when the potential at the circuit connection deviates from the supply line voltages. The layout also incorporates an overvoltage suppression device, which becomes active during rapid voltage increases, thus mitigating damage by converting discharge energy into thermal energy.

Additionally, his patent for a "Switch with a first switching element in the form of a bipolar transistor" emphasizes high breakdown voltage operation in reverse mode. By integrating a secondary switching element, such as an MOS transistor, Hafner enhances the bipolar transistor's performance, ensuring its breakdown voltage capabilities are more efficient when subjected to voltage stress.

Career Highlights

Horst Hafner is currently associated with Temic Telefunken Microelectronic GmbH, a company renowned for its advancements in microelectronic technologies. His role at the company has allowed him to collaborate with cutting-edge teams, driving innovations that meet industry demands for durable and reliable electronic components.

Collaborations

Throughout his career, Hafner has worked alongside notable colleagues, including Henrik Gutsch and Hermann Hammel. These collaborations have contributed to a rich exchange of ideas and expertise, fostering an environment conducive to innovation and technological advancement within the company.

Conclusion

Horst Hafner's dedication to creating solutions for electronic protection against electrostatic discharges marks him as a notable figure in the field of microelectronics. With his innovative patents and collaborative spirit, he continues to advance the boundaries of technology, ensuring that electronic components remain resilient and efficient in an ever-evolving landscape. His work not only enhances the reliability of devices but also sets a foundation for future innovations in the industry.