Location History:
- Union City, CA (US) (2010)
- Kirkland, WA (US) (2013)
Company Filing History:
Years Active: 2010-2013
Title: Guhan Viswanathan: Innovator in Database Technology
Introduction
Guhan Viswanathan is a notable inventor based in Kirkland, WA (US). He has made significant contributions to the field of database technology, holding 2 patents that focus on enhancing the functionality and efficiency of database-centric applications.
Latest Patents
One of Guhan's latest patents is titled "Low-downtime and zero-downtime upgrades of database-centric applications." This innovation allows databases to facilitate zero-downtime upgrades by concurrently maintaining multiple editions of database objects. This ensures that both pre-upgrade and post-upgrade clients can operate seamlessly during an upgrade process. The database automatically determines the associated edition for operations without requiring explicit identification in queries or code, thus eliminating the need for client or stored procedure code changes. Additionally, data changes in one edition can be propagated to another edition through cross-edition triggers, ensuring full functionality throughout the upgrade.
Another significant patent is "Finer grain dependency tracking for database objects." This invention introduces a method for updating databases by creating an update vector for an object to identify updated attributes. It involves identifying dependent objects and comparing their dependency vectors with the update vector to determine if they rely on the updated attributes. This method enhances the efficiency of database updates and dependency management.
Career Highlights
Guhan Viswanathan is currently employed at Oracle International Corporation, where he continues to innovate and contribute to advancements in database technology. His work has had a profound impact on how database applications are upgraded and maintained.
Collaborations
Guhan has collaborated with notable colleagues such as Jaebock Lee and Kumar Rajamani, further enriching the innovative environment at Oracle.
Conclusion
Guhan Viswanathan's contributions to database technology through his patents demonstrate his commitment to innovation and efficiency in the field. His work not only enhances the functionality of database applications but also sets a standard for future developments in the industry.
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.