Tianzheng Wang

Title: Innovations of Tianzheng Wang

Introduction

Tianzheng Wang is a notable inventor based in Palo Alto, CA. He has made significant contributions to the field of technology, particularly in database management and concurrency control. With a total of 3 patents to his name, Wang continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is titled "Request of an MCS lock by guests." In this invention, a method is described that includes receiving a request for a lock in a Mellor-Crummey Scott (MCS) lock protocol from a guest user that is context-free. The lock determines that it contains a null value, and the lock is granted to the guest user. A pi value is then received from the guest user to store in the lock, which notifies subsequent users that the guest user has the lock. Another significant patent is "Hybrid concurrency control." This invention discloses a method for managing concurrency in a database transaction. A contention value associated with a database object is read and dynamically updated based on access patterns. If the contention value indicates high contention, a pessimistic concurrency control mechanism is applied. Conversely, an optimistic concurrency control mechanism is used if the contention value does not indicate high contention.

Career Highlights

Tianzheng Wang is currently employed at Hewlett Packard Enterprise Development LP, where he applies his expertise in technology and innovation. His work has been instrumental in developing advanced solutions for database management.

Collaborations

Wang collaborates with talented individuals such as Hideaki Kimura and Milind M Chabbi, contributing to a dynamic and innovative work environment.

Conclusion

Tianzheng Wang's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in database management and concurrency control.