This inventor holds 1 USPTO granted patent. Top assignee: Oracle International Corporation. Active years: 2010.
Company Filing History:
Years Active: 2010
Title: **Inventor Spotlight: Wei Z Li**
Introduction
Wei Z Li is a notable inventor based in San Carlos, California. He is recognized for his innovative approach to data sorting, which has proven to be valuable in the field of computer science. With a focus on enhancing sorting efficiency, his contributions are paving the way for improved data processing techniques.
Latest Patents
Wei Z Li holds a patent for a **Method for Sorting Data Using Common Prefix Bytes**. This patent outlines several techniques designed to optimize the data sorting process. Among these techniques are:
1. **Common Prefix Skipping Quicksort**: This method calculates common prefix bytes among all key values during the quicksort partitioning operation, allowing for a more efficient comparison by skipping known common bytes in recursive operations.
2. **Key Substring Caching**: In this technique, each item is represented in a cached array containing bytes for specific portions of key values, ensuring that the cache is updated to include bytes beyond the established common prefix bytes.
3. **Adaptive Quicksort Routine**: This hybrid technique merges the functionalities of a quicksort algorithm with a most significant digit radix sort, allowing for a mutually recursive sorting process.
Career Highlights
Wei Z Li is currently employed at Oracle International Corporation, where he leverages his expertise to contribute to noteworthy projects. His patent not only showcases his innovative thinking but also reflects his commitment to enhancing technology through valuable solutions.
Collaborations
Throughout his career, Wei has collaborated with esteemed coworkers including Mark D Callaghan and William H Waddington. These partnerships highlight the importance of teamwork and shared knowledge in driving technological advancements.
Conclusion
Wei Z Li's work demonstrates the significant impact of innovative thinking in the tech industry. His patent for sorting data using common prefix bytes illustrates how creative solutions can lead to more efficient processes within computer science. As technology continues to evolve, contributions from inventors like Wei are essential for progress and development.