Location History:
- Foster City, CA (US) (2010)
- Redwood City, CA (US) (2011)
Company Filing History:
Years Active: 2010-2011
Title: Ho Chak Hung: Innovator in Metadata Management
Introduction
Ho Chak Hung is a notable inventor based in Redwood City, CA (US). He has made significant contributions to the field of metadata management, holding 2 patents that showcase his innovative approach to handling complex data systems. His work primarily focuses on enhancing the efficiency and functionality of metadata in various applications.
Latest Patents
One of Ho Chak Hung's latest patents is titled "System and method for managing versions of metadata." This invention allows multiple versions of metadata for a given object to exist concurrently on a system. It supports the parallel execution of operations that would otherwise be mutually exclusive. The versioning infrastructure he developed enables the creation of new versions of metadata while maintaining obsolete versions in the system as long as they are in use. Once no longer needed, these obsolete versions can be deleted, ensuring a streamlined process.
Another significant patent is "Finer grain dependency tracking for database objects." This invention discloses a method and apparatus for updating databases. It involves creating an update vector for an object to identify updated attributes. A dependent object is then identified, and its dependency vector is compared with the update vector to determine whether it relies on the updated attributes. This method enhances the accuracy and efficiency of database updates.
Career Highlights
Ho Chak Hung is currently employed at Oracle International Corporation, where he continues to innovate and contribute to the field of technology. His work at Oracle has allowed him to collaborate with other talented professionals in the industry, further enhancing his expertise and impact.
Collaborations
Some of his notable coworkers include Russell John Green and Kumar Rajamani. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Ho Chak Hung's contributions to metadata management through his patents reflect his dedication to improving data systems. His work at Oracle International Corporation and collaborations with esteemed colleagues further solidify his position as a leading inventor in the technology sector.