Company Filing History:
Years Active: 2008-2011
Title: Innovations by Cecilia O Chu
Introduction
Cecilia O Chu is a notable inventor based in El Dorado Hills, CA (US). She has made significant contributions to the field of technology, particularly in database management systems. With a total of 3 patents to her name, her work has been recognized for its innovative approach to efficient data querying.
Latest Patents
Cecilia's latest patents focus on a system for efficient snapshot querying. One of her key inventions involves maintaining a history table with redundant version information. This system allows for the provision of a first version value for each data entry, indicating the beginning of a valid period, and a second version value, indicating the end of that period. By receiving a request for a version of a database, the system retrieves data where the first version value is less than or equal to the requested version, and the second version value is greater than or equal to the requested version. This innovative approach avoids the overhead burden of conventional methods, eliminating the need for aggregates, joins, or sub-queries to retrieve a snapshot.
Career Highlights
Cecilia O Chu is currently employed at International Business Machines Corporation (IBM). Her work at IBM has allowed her to further develop her innovative ideas and contribute to advancements in technology.
Collaborations
Cecilia has collaborated with notable coworkers such as Dilip Kumar Biswal and Isaac Kam-Chak Cheng. Their teamwork has fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Cecilia O Chu's contributions to the field of technology through her patents and collaborations highlight her role as a leading inventor. Her innovative solutions for efficient data querying continue to influence the industry and pave the way for future advancements.