Horst Leuschner

Title: Horst Leuschner: Innovator in Memory Technology

Introduction

Horst Leuschner is a notable inventor based in Austin, TX, recognized for his contributions to memory technology. With a total of 5 patents, he has made significant advancements in the field of nonvolatile memory systems.

Latest Patents

One of his latest patents is for a MOS Random Access Memory cell with nonvolatile storage. This innovative design integrates a static random access memory circuit with a nonvolatile memory circuit. The volatile memory circuit operates conventionally, having first and second data states. Upon receiving a store command signal, a charge storage node is driven to either a first or second charge state, depending on the data state in the volatile memory circuit. The charge storage signal is gated through a transistor and a capacitor to a floating gate node, allowing for charge transfer through current tunneling elements. For recall operations, a recall command signal is applied to a transistor that couples to the DATA node of the volatile memory circuit, effectively restoring the data state.

Another significant patent involves a sense amplifier using different threshold MOS devices. This sense amplifier quickly charges a column line to a predetermined voltage level using multiple transistors. It can detect logic states based on whether a selected memory cell is in a conducting or non-conducting state, showcasing the efficiency of his designs.

Career Highlights

Horst Leuschner has had a distinguished career, working with prominent companies such as Motorola Corporation and Mostek Corporation. His experience in these organizations has contributed to his expertise in memory technology and innovation.

Collaborations

Throughout his career, Leuschner has collaborated with notable individuals, including Donald R. Dias and Daniel C. Guterman. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Horst Leuschner's contributions to memory technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the field of nonvolatile memory systems significantly.