Fritz Leuenberger

Title: The Innovations of Fritz Leuenberger

Introduction

Fritz Leuenberger is a notable inventor based in Hinterkappelen, Switzerland. He is recognized for his contributions to the field of memory devices, particularly in the development of electrically reprogrammable non-volatile memory technology. His innovative work has led to advancements that enhance the efficiency and functionality of memory devices.

Latest Patents

Leuenberger holds a patent for an electrically reprogrammable non-volatile memory device. This device features complementary MOS transistors equipped with a polycrystalline silicon floating gate electrode within a common n.sup.- -type substrate. The invention comprises three main components: the first part is utilized for writing, which includes a p-channel writing transistor, a p-channel control transistor, and a resistance element. The second part, designed for erasing, incorporates a second gate electrode capacitance coupled with the floating gate. The third part is responsible for information read-out, consisting of a p-channel transistor whose gate forms a portion of the floating gate. This innovative device allows for writing control using a logical signal of approximately one volt, while also enabling low-voltage read-out with minimal energy consumption. The erasure of information can be performed electrically, and the retention time extends for several years. Leuenberger's patent represents a significant advancement in memory technology.

Career Highlights

Fritz Leuenberger has made substantial contributions to the field of electronics through his work at Centre Electronique Horloger S.A. His expertise in memory devices has positioned him as a key figure in the industry.

Collaborations

Leuenberger has collaborated with Bernard Gerber, further enhancing the innovative capabilities within their projects.

Conclusion

Fritz Leuenberger's work in developing electrically reprogrammable non-volatile memory devices showcases his significant impact on the field of electronics. His innovations continue to influence the design and functionality of memory technology, marking him as a prominent inventor in this domain.