Rogério Ramos

Title: The Innovations of Rogério Ramos

Introduction

Rogério Ramos is a notable inventor based in Redmond, WA, who has made significant contributions to the field of technology. With a total of six patents to his name, he has demonstrated a strong commitment to advancing computing systems and database performance.

Latest Patents

Rogério's latest patents include methods for local page writes via pre-staging buffers for resilient buffer pool extensions. These methods are performed by computing systems where compute nodes in database systems insert, update, and query data pages maintained in storage nodes. The innovation allows data pages cached locally by compute node buffer pools to be provided to buffer pool extensions on local disks as pre-copies via staging buffers. This process includes the encryption of data pages at the staging buffers, which facilitates a less restrictive update latching during the copy process. Additionally, when staging buffers are filled, data pages are written to buffer pool extensions, and metadata is updated in page tables to indicate available or valid states.

Another significant patent focuses on write-behind optimization of covering cache, which improves database performance. This innovation utilizes a non-volatile memory data cache that includes a full copy of stored data files. The decoupling of data cache and storage writes, checkpoints, and recovery enhances performance during storage delays or outages. By supporting reduced I/O operations through aggregate writes of contiguous data pages, this method reduces data file fragmentation and the cost of snapshots.

Career Highlights

Rogério Ramos is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and contribute to the field of technology. His work has had a profound impact on database systems and their efficiency.

Collaborations

Rogério has collaborated with talented individuals such as Alejandro Hernandez Saenz and Cristian Diaconu, further enhancing the innovative environment at Microsoft.

Conclusion

Rogério Ramos is a distinguished inventor whose work in database technology and computing systems has led to significant advancements. His contributions through multiple patents reflect his dedication to innovation and excellence in the tech industry.