Donald L Jordan

Title: Innovations by Donald L Jordan

Introduction

Donald L Jordan is a notable inventor based in Weybridge, Vermont, who has made significant contributions to the field of semiconductor technology. He holds a total of 3 patents that showcase his expertise and innovative approach to solving complex engineering challenges.

Latest Patents

Among his latest patents is a groundbreaking methodology for layout-based modulation and optimization of nitride liner stress effects in compact models. This patent addresses the need for accurate modeling of semiconductor devices by implementing algorithms that account for layout-induced changes in nitride liner stress. The layout-sensitive compact model algorithms are designed to analyze the impact of large layout variations on circuits, ensuring that the correct stress response approximations are obtained. These algorithms utilize directionally-oriented search 'buckets' that include specific distance measurements for detailed analysis of the semiconductor device's shape neighborhood. Additionally, the algorithms are adaptable for modeling devices with single and dual-stress liners, enhancing their applicability in various scenarios.

Another significant patent by Jordan is the ESD design, verification, and checking system and method of use. This computerized method facilitates the design and verification of electrostatic discharge (ESD) protection circuits within integrated computer chip designs. The system employs a hierarchical structure of parameterized cells (p-cells) that can be auto-generated based on user-defined parameters. This automation allows for the efficient creation of new ESD circuits and power clamps, significantly reducing the design workload for engineers.

Career Highlights

Donald L Jordan is currently associated with International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in semiconductor technology. His work has been instrumental in developing systems that enhance the reliability and performance of electronic circuits.

Collaborations

Throughout his career, Jordan has collaborated with talented individuals such as Sue Ellen Strang and Dureseti Chidambarrao, further enriching his work environment and fostering innovation.

Conclusion

Donald L Jordan's contributions to the field of semiconductor technology through his patents and work at IBM highlight his role as a leading inventor. His innovative methodologies and systems continue to shape the future of electronic circuit design and ESD protection.