Dale Hayward Hall

Title: Dale Hayward Hall: Innovator in Circuit Timing Verification

Introduction

Dale Hayward Hall is a notable inventor based in Northborough, MA (US). He has made significant contributions to the field of circuit design and timing verification. With a total of 2 patents, Hall's work focuses on improving the accuracy and efficiency of circuit simulations.

Latest Patents

Hall's latest patents include a "Method and apparatus for performing timing verification of a circuit." This invention discloses a system for accurately determining Elmore delays in DCVSL structures. The system utilizes circuit simulation to create models for Elmore delays through devices within specific circuit structures. It also determines discharge characteristics for DCVSL circuits using simulation. To ascertain Elmore delays, the system analyzes a circuit representation to locate DCVSL structures. The discharge characteristics and models are then applied to determine Elmore delays for each identified structure.

Another significant patent is the "Method and apparatus for estimating Elmore delays within circuit designs." This system provides a rapid and accurate means of determining Elmore delays by employing circuit simulations with various configurations to generate Elmore delay models. The data from these simulations allows for the representation of Elmore delays as functions of capacitance charge and device width across different device configurations. Accurate capacitance models are also established for each device, enabling the determination of Elmore delays for discharge paths by applying the appropriate models and summing them together.

Career Highlights

Throughout his career, Dale Hayward Hall has worked with prominent companies such as Hewlett-Packard Development Company, L.P. and Compaq Computer Corporation, Inc. His experience in these organizations has contributed to his expertise in circuit design and timing verification.

Collaborations

Hall has collaborated with notable professionals in the field, including Nevine Nassif and Madhav Desai. These collaborations have further enriched his work and innovations in circuit timing verification.

Conclusion

Dale Hayward Hall's contributions to circuit design and timing verification through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to impact the efficiency and accuracy of circuit simulations.