James J Whelan

Title: The Innovative Mind of James J Whelan

Introduction

James J Whelan is a notable inventor based in San Diego, CA. He has made significant contributions to the field of microprocessor technology. His innovative work has led to the development of a unique patent that showcases his expertise and creativity.

Latest Patents

Whelan holds a patent for a "Direct-execution microprogrammable microprocessor system." This invention utilizes an emulatory microprogrammable microprocessor for the direct execution of microinstructions stored in main memory through a microinstruction port. The system features a microinstruction cache with a microinstruction address extension unit that facilitates communication between the main memory and the microprogrammable microprocessor. Additionally, it incorporates virtual main memory accesses through a system multiplexer, a virtual address extension unit, and a virtual address bus, which enhance the main memory address space of the microprocessor. The design also includes a context switching stack cache and an expanded address translation cache, with the microprogrammable microprocessor utilizing a reduced and redefined microinstruction set that allows for a variable microinstruction cycle.

Career Highlights

Whelan is currently employed at Celerity Computing, where he continues to push the boundaries of technology. His work at the company has been instrumental in advancing microprocessor systems and their applications in various fields.

Collaborations

Throughout his career, Whelan has collaborated with talented individuals such as Andrew Jackson McCrocklin and Nicholas E Aneshansley. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

James J Whelan's contributions to microprocessor technology exemplify his innovative spirit and dedication to advancing the field. His patent and work at Celerity Computing highlight his role as a leading inventor in the industry.