Company Filing History:
Years Active: 2025
Title: Innovations by Richard Van
Introduction
Richard Van is an accomplished inventor based in San Jose, CA. He holds a total of 3 patents that showcase his expertise in data storage and performance monitoring technologies. His work has significantly contributed to advancements in integrated circuits and processor performance.
Latest Patents
One of Richard's latest patents is titled "Data storage in non-inclusive cache." This invention involves systems and methods for data storage in a non-inclusive cache. The integrated circuit includes a cache with a databank that stores multiple entries configured to hold respective cache lines, along with an array of cache tags. Each cache tag contains a data pointer that directs to an entry in the databank. The method allocates the entry in the databank to the cache, utilizing the array of cache tags from various caches in the integrated circuit by writing the data pointer to the cache tag in the array.
Another significant patent is the "Selectable granularity performance monitor." This invention describes systems and methods for collecting latency data of transactions traversing a processor using a performance monitor. The monitor employs a bucket timer based on a configurable granule counter. It can determine the transaction time for a transaction, compare it to enumerated buckets, and increment a latency counter associated with the appropriate bucket. The monitor also includes a saturation mechanism to manage overflow or saturation, allowing collected data to be read by an external device to generate a histogram for identifying potential issues in the processor or processor pipeline.
Career Highlights
Richard Van is currently employed at SiFive, Inc., where he continues to innovate and develop cutting-edge technologies. His contributions to the field of integrated circuits and performance monitoring have established him as a notable figure in the tech industry.
Collaborations
Richard has collaborated with talented individuals such as Wesley Waylon Terpstra and Eric Andrew Gouldey, further enhancing the innovative environment at SiFive, Inc.
Conclusion
Richard Van's work exemplifies the spirit of innovation in technology, particularly in data storage and performance monitoring. His patents reflect a commitment to advancing integrated circuit technology and improving processor performance.