This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Intel Corporation, Oracle International Corporation. Active years: 2008-2019.
Company Filing History:
Years Active: 2008-2019
Title: John Fernando: Innovator in Memory Hierarchy Systems
Introduction
John Fernando is a notable inventor based in Austin, TX (US), recognized for his contributions to the field of computer memory systems. With a total of 6 patents to his name, he has made significant advancements in technology that enhance the efficiency of memory operations.
Latest Patents
One of his latest patents is titled "Mutual exclusion in a non-coherent memory hierarchy." This invention focuses on methods and systems for achieving mutual exclusion in a non-coherent memory system that utilizes shared system memory. The design incorporates multiple processors and a memory connect interface, which facilitates communication between the processors and the shared memory. The memory connect interface features an arbiter responsible for managing atomic memory operations from the processors. The arbiter executes a procedure that includes setting a busy flag for the address involved in the atomic memory operation, blocking subsequent memory operations to that address while the busy flag is active, and issuing the atomic memory operation to the shared memory. Upon receiving an acknowledgment from the shared memory, the busy flag is cleared, allowing further memory operations to proceed.
Career Highlights
Throughout his career, John Fernando has worked with prominent companies such as Oracle International Corporation and Intel Corporation. His experience in these leading technology firms has contributed to his expertise in memory systems and innovation.
Collaborations
John has collaborated with notable professionals in the industry, including Ramesh V Peri and Ravi Kolagotla. These partnerships have further enriched his work and contributed to the development of his patented technologies.
Conclusion
John Fernando stands out as an influential inventor in the realm of memory hierarchy systems. His innovative patents and collaborations with industry leaders underscore his commitment to advancing technology.

