Qin Xin

Title: Innovations of Inventor Qin Xin

Introduction

Qin Xin is a notable inventor based in Broken Arrow, OK (US). He has made significant contributions to the field of data storage and management, holding a total of 8 patents. His work focuses on improving data structures and reliability in computerized systems.

Latest Patents

Qin Xin's latest patents include a "Rolling bloom filter for data with retention policy." This invention involves a data structure that comprises two or more sub data structures representing a given data set. Each sub data structure contains an array of bit positions and is associated with a set of hash functions. These hash functions map elements of the data set to the bit positions of the array. One sub data structure is designated as the master, while the others are recognized as slave sub data structures. The insertion and deletion of elements depend on the recognition of these structures.

Another significant patent is "Selection of erasure code parameters for no data repair." This improved data storage technique ensures a desired level of reliability by providing sufficient redundancy in erasure coded data. It maintains the data without repair for a prescribed period, utilizing a continuous-time Markov chain model to establish erasure coding parameters.

Career Highlights

Qin Xin is currently employed at EMC Corporation, where he continues to innovate in data management technologies. His work has been instrumental in developing solutions that enhance data reliability and efficiency.

Collaborations

Some of his notable coworkers include Feng Zhang and Qi Bao, who have collaborated with him on various projects within the company.

Conclusion

Qin Xin's contributions to the field of data storage and management are significant, as evidenced by his patents and ongoing work at EMC Corporation. His innovative approaches continue to shape the future of data reliability and efficiency.