This inventor holds 5 USPTO granted patents. Top assignees: Pmc-Sierra, Inc., Silicon Graphics, Incorporated, Mips Technologies, Inc.. Active years: 1996-2007.
Company Filing History:
2 out of 311 
2 out of 715 
1 out of 271 
Years Active: 1996-2007
Title: Innovations of John R Kinsel
Introduction
John R Kinsel is a notable inventor based in San Jose, California. He has made significant contributions to the field of memory architecture, holding a total of 5 patents. His work primarily focuses on enhancing the efficiency and cost-effectiveness of cache memory systems.
Latest Patents
Kinsel's latest patents include innovative designs for cache memory architecture. One of his patents describes a cache memory architecture with a system controller device that compares cache tags to memory addresses received from a microprocessor. This design utilizes a single memory element, which may consist of general-purpose SRAM chips, to implement both tag and data cache memory functions. This results in an efficient and low-cost implementation of high-speed external cache memory. In another embodiment, a bank of general-purpose RAM is used by a microprocessor as an external cache memory, storing both cache tags and cache data in separate memory locations. During a read operation, the microprocessor retrieves a cache tag from the bank of RAM before accessing the corresponding cache data. The cache tag is then compared to a memory address to determine if the requested data resides in the cache memory. The system controller device can also perform this comparison concurrently, allowing it to abort the main memory access if a cache hit is detected.
Career Highlights
Throughout his career, Kinsel has worked with prominent companies such as Pmc-Sierra, Inc. and Silicon Graphics, Incorporated. His experience in these organizations has contributed to his expertise in memory architecture and microprocessor design.
Collaborations
Kinsel has collaborated with notable individuals in the field, including Paul S Ries and Albert M Thaik. These collaborations have likely enriched his work and led to further innovations in memory technology.
Conclusion
John R Kinsel's contributions to cache memory architecture demonstrate his commitment to advancing technology in this area. His innovative patents and career achievements highlight his role as a significant inventor in the field.