Alan D Poeppelman

Title: Alan D Poeppelman: Innovator in Nonvolatile Memory Technology

Introduction

Alan D Poeppelman is a notable inventor based in Dayton, OH (US), recognized for his contributions to the field of nonvolatile memory technology. With a total of 3 patents to his name, he has made significant advancements that enhance the functionality and reliability of memory systems.

Latest Patents

Among his latest patents is the "Shared line direct write nonvolatile memory cell array." This invention features a memory array comprised of floating gate, direct write nonvolatile memory cells. The design interconnects cell interiors by successive adjacent rows, allowing for shared column lines between adjacent columns of cells, which effectively reduces the column line pitch. Another significant patent is the "Fault tolerant memory," which presents a memory array architecture with multiple subarrays that are addressable by row lines, bank select lines, and column select lines. This innovative design ensures that no two data word bit positions share a common row line while also sharing common bank select lines. The addition of isolation between the row lines and the row bus, combined with the shifting of bank select lines in adjacent subarrays, mitigates the impact of manufacturing defects, allowing for the effective use of error correction coding techniques in integrated circuit ROM type memories.

Career Highlights

Alan D Poeppelman is currently employed at NCR Corporation, where he continues to develop cutting-edge memory technologies. His work has significantly contributed to the advancement of memory systems, making them more efficient and reliable.

Collaborations

Throughout his career, Poeppelman has collaborated with esteemed colleagues, including Darrel D Donaldson and Edward H Honnigford. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Alan D Poeppelman stands out as a key figure in the realm of nonvolatile memory technology. His innovative patents and contributions to NCR Corporation highlight his commitment to advancing memory systems. His work continues to influence the industry and pave the way for future innovations.