Michael D Smith

Title: Michael D Smith: Innovator in Data Processing Systems

Introduction

Michael D Smith is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of data processing systems, holding three patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents is focused on microprocessor vectored interrupts. This invention involves a data processing system that includes multiple subsystems connected to a common system bus. These subsystems communicate by sending commands to each other, identified by channel numbers. The invention features apparatus for receiving commands that require a priority interrupt, utilizing vectors stored in random access memory. These vectors indicate the offset to be added to the base address of an exception vector table, which stores the starting address of the requested interrupt routine.

Another significant patent by Smith addresses the storage of input/output command timeout and acknowledge responses. This data processing system also comprises several subsystems communicating over a system bus. A central processing subsystem includes a response memory that stores indications of responses from the receiving subsystem. The responses can be an acknowledge response, a not acknowledge response, or a timeout. By storing these responses, programmers can determine which of the three responses was received.

Career Highlights

Throughout his career, Michael D Smith has worked with prominent companies such as Bull HN Information Systems, Inc. and Honeywell Information Systems Inc. His experience in these organizations has contributed to his expertise in data processing technologies.

Collaborations

Smith has collaborated with notable individuals in the field, including Richard A Lemay and Llewelyn S Dunwell. These collaborations have likely enriched his work and contributed to his innovative patents.

Conclusion

Michael D Smith is a distinguished inventor whose work in data processing systems has led to valuable patents. His contributions continue to influence the technology landscape, showcasing the importance of innovation in this field.