Ross V La Fetra

Title: Innovations by Ross V La Fetra

Introduction

Ross V La Fetra is an accomplished inventor based in Cupertino, CA. He has made significant contributions to the field of computing systems, particularly in cache memory technology. With a total of 3 patents, La Fetra's work has enhanced the efficiency and performance of cache memory systems.

Latest Patents

One of La Fetra's latest patents is titled "Fast comparison method and apparatus for error corrected cache tags." This invention provides a method and apparatus for quickly determining whether there is a cache hit in cache memory systems utilizing error-corrected tags. The hit detection process is divided into two paths, allowing for faster confirmation of cache hits. The first path involves checking and correcting a tag stored in the cache memory, while the second path tests the validity of the tag by computing the appropriate ECC information. This parallel processing significantly increases the efficiency of cache memory systems.

Another notable patent is the "Computing system with a cache memory and an additional look-aside cache." This invention describes a computing system that includes a processor, a system memory, and two cache memories. The first cache memory contains a subset of data from the system memory, while the second cache memory contains a subset of data from the first cache memory. This structure ensures data integrity and optimizes data retrieval processes.

Career Highlights

La Fetra has had a distinguished career at Hewlett-Packard Company, where he has been instrumental in developing innovative technologies. His work has not only advanced the capabilities of cache memory systems but has also contributed to the overall performance of computing systems.

Collaborations

Throughout his career, La Fetra has collaborated with notable colleagues, including John F Shelton and Lee O Fleming. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the field.

Conclusion

Ross V La Fetra's contributions to cache memory technology have significantly impacted the efficiency of computing systems. His innovative patents reflect a deep understanding of the complexities of cache memory and its critical role in modern computing.