Chi Kim Hoang

Title: Chi Kim Hoang: Innovator in Database Technologies

Introduction

Chi Kim Hoang is a notable inventor based in Palo Alto, CA (US), recognized for his contributions to database technologies. He holds a total of 9 patents, showcasing his innovative approach to solving complex problems in the field of data management.

Latest Patents

One of his latest patents is focused on "Dependency Locking." This technique enables parallel execution of database server processes that modify the same object. In this embodiment, a Database Management System (DBMS) receives a request to execute an operation on its managed database, which includes an object identifier and a version identifier. If the required version of the database object does not exist, a dependency lock is generated, suspending the first database server process until the necessary version is created by another operation. This innovative approach enhances the efficiency of database operations.

Another significant patent is for a "Distributed Consistent Grid of In-Memory Database Caches." This invention involves a network of mid-tier databases that form a single, consistent cache grid for data from one or more backend data sources. Cache agents at each mid-tier database manage data swapping from the backend database as needed, while ownership locks maintain consistency in the cache grid. This ensures that database operations modifying cached data are controlled, enhancing data integrity across the system.

Career Highlights

Chi Kim Hoang has worked with prominent companies such as NCR Corporation and Oracle International Corporation. His experience in these organizations has significantly contributed to his expertise in database technologies and innovations.

Collaborations

Throughout his career, Chi has collaborated with talented individuals, including Grace Kwan On Au and James J Chen. These collaborations have fostered a creative environment that has led to groundbreaking advancements in database management.

Conclusion

Chi Kim Hoang is a distinguished inventor whose work in database technologies has made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing data management solutions.