Hans Kriedt

Title: The Innovations of Hans Kriedt

Introduction

Hans Kriedt is a notable inventor based in Munich, Germany. He has made significant contributions to the field of electronics, holding a total of 9 patents. His work primarily focuses on integrated circuits and transistor technology, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents is a monolithically integratable transistor circuit designed for limiting transient positive high voltages on an electric conductor. This circuit features a pnp transistor that becomes conductive only when exceeding a predetermined positive potential threshold compared to a reference potential. The design includes an emitter terminal connected to the electric conductor, a collector terminal linked to the reference potential, and a base terminal. Additionally, a parallel circuit connects the base terminal to the electric conductor, incorporating a high-impedance resistor and a first capacitor, along with a second capacitor that connects the base terminal to the reference potential.

Another significant patent is an integrated semiconductor circuit that includes a control loop. This circuit features a first current source that acts as an actual value transmitter for the control loop, and a final control element that influences the first current source as a control mechanism. The first current source is structured as a current mirror with multiple transistors, each driving a respective load element. Furthermore, a second constant current source operates independently of the first, serving as a desired value transmitter for the control loop.

Career Highlights

Hans Kriedt is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His role at Siemens allows him to further develop his innovative ideas and contribute to cutting-edge technology in the electronics sector.

Collaborations

Throughout his career, Hans has collaborated with esteemed colleagues such as Andreas Dietze and Josef Fenk. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Hans Kriedt's contributions to the field of electronics through his patents and work at Siemens highlight his innovative capabilities. His inventions continue to influence the development of integrated circuits and transistor technology, marking him as a significant figure in the industry.