Location History:
- Redwood Shores, CA (US) (2015)
- Foster City, CA (US) (2016 - 2020)
- San Mateo, CA (US) (2020)
Company Filing History:
Years Active: 2015-2020
Title: Innovations by Rajkumar Sen in Database Technologies
Introduction
Rajkumar Sen, located in Foster City, CA, is an accomplished inventor with a significant portfolio comprising 10 patents. His work primarily emphasizes enhancing database operations through innovative techniques that aim to improve efficiency and execution speed.
Latest Patents
Among Rajkumar's most notable contributions are his recent patents which focus on optimizing database operations. One of his latest patents discusses "Performing database operations using a vectorized approach or a non-vectorized approach." This patent outlines techniques for determining the optimal way to execute database operations—either by leveraging vectorized instructions or not. The approach involves estimating costs associated with both methods based on several factors, including the number of data elements that can fit into a SIMD register and the size of the cache.
Another significant patent by Rajkumar is titled "Bushy joins to improve computer efficiency executing queries." This invention explores the analysis of received queries to formulate potential bushy tree operation plans that create intermediate resultant 'sub-tables.' By utilizing these sub-tables in conjunction with other predicates, the system can improve query execution. This patent identifies different table types within databases, such as 'satellite' and 'seed' tables, and selects the most efficient operation plan based on cost analysis.
Career Highlights
Rajkumar has made an impact through his work in leading technology companies, including Oracle International Corporation and MemSQL, Inc. His practical experience in these organizations has provided him with the foundation needed to innovate within the field of database technologies.
Collaborations
Throughout his career, Rajkumar has collaborated with talented individuals like Nipun Agarwal and Sam Idicula. These partnerships have contributed to his success and the advancement of his innovative ideas within the tech industry.
Conclusion
Rajkumar Sen's dedication to improving database technologies through his patents signifies his role as a leading innovator in this domain. His work continues to influence industry practices and streamline database operations, marking him as a key figure in contemporary computer science.
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.