Company Filing History:
Years Active: 2016-2017
Title: Yujie Liu: Innovator in Reader-Writer Lock Technology
Introduction
Yujie Liu is a notable inventor based in Bethlehem, PA, who has made significant contributions to the field of computer science. With a focus on improving the efficiency of reader-writer locks, Liu has been instrumental in advancing technology that enhances concurrent programming.
Latest Patents
Liu holds two patents, with his latest invention being a system and method for implementing reader-writer locks using hardware transactional memory. This innovative approach leverages available hardware transactional memory (HTM) to simplify the procedures of the reader-writer lock algorithm. It eliminates the requirement for type stable memory, making the locking and unlocking procedures more efficient. The HTM-based reader-writer lock includes an ordered list of client-provided nodes, each representing a thread that holds or desires to acquire the lock. The procedures invoked by readers and writers access the tail pointer or specific nodes in the list using various combinations of transactions and non-transactional accesses. This allows for the insertion and removal of nodes from the list, enabling a reader or writer that owns a node at the head of the list to access critical sections of code or shared resources.
Career Highlights
Yujie Liu is currently employed at Oracle International Corporation, where she continues to innovate and develop new technologies. Her work has had a profound impact on the efficiency of concurrent programming, making her a valuable asset to her team and the industry.
Collaborations
Liu has collaborated with notable colleagues, including David Dice and Yosef Lev, who have contributed to her research and development efforts.
Conclusion
Yujie Liu's contributions to the field of computer science, particularly in the area of reader-writer locks, demonstrate her innovative spirit and commitment to advancing technology. Her work at Oracle International Corporation and her patents reflect her significant impact on the industry.
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