Location History:
- Cotham, GB (1988)
- Bristol, GB (1988 - 1996)
Company Filing History:
Years Active: 1988-1996
Title: The Innovations of Roger M Shepherd
Introduction
Roger M Shepherd is a notable inventor based in Bristol, GB. He has made significant contributions to the field of technology, particularly in memory systems and microcomputers. With a total of six patents to his name, Shepherd's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents is a cache memory system that includes a RAM for storing data and CAM cell arrays. This fully associative cache memory for virtual addressing comprises a data RAM, a first CAM cell array for holding virtual page addresses, and a second CAM cell array holding line or word in page addresses. The system is designed to access physical page addresses in main memory corresponding to virtual page addresses, enhancing the efficiency of data retrieval. Another significant patent is a system for executing, scheduling, and selectively linking time-dependent processes in a microcomputer. This innovation allows a processor to share its time between multiple concurrent processes, improving the management of tasks and priorities within the system.
Career Highlights
Roger M Shepherd has worked at Inmos Limited, where he has been instrumental in developing advanced technologies. His expertise in memory systems and microcomputers has positioned him as a key figure in the field.
Collaborations
Throughout his career, Shepherd has collaborated with notable colleagues, including Michael David May and Anthony I Stansfield. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Roger M Shepherd's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in memory systems and microcomputers.