Company Filing History:
2 out of 100 
2 out of 495 
Years Active: 2025
Title: Sari Sultan: Innovator in Cache Management Systems
Introduction
Sari Sultan is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of cache management systems, with a focus on optimizing cache performance through innovative methods. With a total of 2 patents, his work addresses critical challenges in data caching.
Latest Patents
Sari Sultan's latest patents include systems and methods to generate a cache miss ratio curve where cache data has a time-to-live. This invention provides a method to determine a miss ratio curve for a cache with data blocks that have a defined lifespan. By utilizing a hashed value of a data block's key address, a 2D HyperLogLog (HLL) counter is created to store expiry times of the data blocks. This counter can be converted into a 1D array, allowing for the calculation of stack distances. The frequency distribution of these stack distances is then transformed into a miss ratio curve, which aids in selecting an appropriate cache size.
Another significant patent focuses on generating a miss ratio curve for caches with variable-sized data blocks. This method involves stacking sets of counters for different block sizes to obtain a stack distance, which is then used to determine a miss ratio curve. This curve helps in selecting a suitable cache size for applications without excessive memory usage. The methods can be applied to batches of requests and can incorporate limits and rounding for intermediary block sizes, maintaining constant space complexity.
Career Highlights
Sari Sultan has worked with prominent organizations, including Huawei Technologies Canada Co., Ltd. and the University of Toronto. His experience in these institutions has allowed him to refine his expertise in cache management and data optimization.
Collaborations
Sari has collaborated with notable colleagues, including Kia Shakiba and Albert Lee. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Sari Sultan's contributions to cache management systems demonstrate his commitment to innovation and optimization in technology. His patents reflect a deep understanding of data caching challenges and provide valuable solutions for improving cache performance.