Company Filing History:
Years Active: 2003-2024
Title: Grace Kwan-On Au: Innovator in Database Management Systems
Introduction: Grace Kwan-On Au is a prominent inventor based in Rancho Palos Verdes, California, known for his significant contributions to the field of database management systems. With an impressive portfolio of 19 patents, he has been instrumental in advancing methodologies that optimize the efficiency and functionality of relational databases.
Latest Patents: Among his latest innovations, Grace developed a patent for "Cost-based semi-join rewrite," which introduces a method, apparatus, and computer program product for executing a relational database management system (RDBMS). This invention allows the RDBMS to manage a relational database consisting of multiple tables, optimizing query execution through a semi-join operation. This includes both inclusion and exclusion joins, which enhance performance by avoiding unnecessary spooling and sorting when handling large data sets.
Another notable patent, "Techniques for ordering predicates in column partitioned databases for query optimization," addresses the organization of predicates within a single column-partitioned (CP) table. Grace's approach improves query execution by systematically ordering predicates based on CPU/IO cost and selectivity, ultimately leading to more efficient data retrieval.
Career Highlights: Throughout his career, Grace has worked for leading companies in the field of data processing and database management, including Teradata US, Inc. and NCR Corporation. His work in these organizations has focused on developing systems that improve the performance of database operations and enhance data handling capabilities.
Collaborations: Grace Kwan-On Au has collaborated with notable professionals in the industry, including Mohammed Yassin Al-Kateb and Paul Laurence Sinclair. These collaborations have led to innovative research and developments that strengthen the robustness of database management strategies.
Conclusion: Grace Kwan-On Au's work in the realm of database management has made a lasting impact on how data is processed and handled in modern systems. His 19 patents reflect a commitment to innovation and excellence in the field, ensuring more efficient and effective solutions for database management challenges. As technology continues to evolve, contributions like those of Grace will remain vital to the advancement of information systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.