Stefan Buettner

Title: The Innovations of Stefan Buettner

Introduction

Stefan Buettner is a notable inventor based in Sindelfingen, Germany. He has made significant contributions to the field of memory circuitry, holding a total of 7 patents. His work focuses on reducing power consumption in memory systems, showcasing his expertise in integrated circuit design.

Latest Patents

One of Buettner's latest patents is for a "Reduced power consumption memory circuitry." This invention involves a circuit that minimizes power usage in an array system of memory cells that can be accessed in parallel. The design includes a local evaluation circuit connected to a memory cell and a global bit line, with selection circuitry that splits the global bit line into upper and lower parts based on an early set prediction signal. This innovation is crucial for enhancing the efficiency of memory systems.

Another significant patent is the "Test interface for memory elements." This method involves testing memory elements of an integrated circuit using an array built-in self-test (ABIST). The process includes providing an ABIST interface, setting latches to an ABIST mode, and generating test signals to ensure the functionality of memory elements. This patent reflects Buettner's commitment to improving testing methodologies in integrated circuits.

Career Highlights

Stefan Buettner is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of memory technology. His work has not only advanced the capabilities of memory systems but has also contributed to the overall efficiency of integrated circuits.

Collaborations

Throughout his career, Buettner has collaborated with esteemed colleagues such as Juergen Pille and Werner Juchmes. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Stefan Buettner's contributions to memory circuitry and integrated circuit design have established him as a prominent figure in the field of innovation. His patents reflect a deep understanding of technology and a commitment to enhancing efficiency in electronic systems.