Santa Clara, CA, United States of America

Sandeep Yadav

USPTO Granted Patents = 33 (Patent Applications = 9)

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 505(Granted Patents)

Location History:

Sunnyvale, CA (US) (2011 - 2014)
Santa Clara, CA (US) (2009 - 2023)

Company Filing History:

Network Appliance, Inc.

patents

Years Active: 2009-2025

where 'Filed Patents' based on already Granted Patents

33 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12223193 - Co-located journaling and data storage for write requests (2025-02-11),

2. 11803316 - Co-located journaling and data storage for write requests (2023-10-31),

3. 11803315 - Co-located journaling and data storage for write requests (2023-10-31),

4. 11409457 - Co-located journaling and data storage for write requests (2022-08-09),

5. 9477420 - Overwriting part of compressed data without decompressing on-disk compressed data (2016-10-25),

6. 9319489 - Nearstore compression of data in a storage system (2016-04-19),

7. 9043555 - Single instance buffer cache method and system (2015-05-26),

8. 9043287 - Deduplication in an extent-based architecture (2015-05-26),

9. 9043284 - Retention of active data stored in memory (2015-05-26),

10. 8924440 - Extent-based storage architecture (2014-12-30),

11. 8918378 - Cloning using an extent-based architecture (2014-12-23),

12. 8898117 - System and method for file system level compression using compression group descriptors (2014-11-25),

13. 8892527 - Use of predefined block pointers to reduce duplicate storage of certain data in a storage subsystem of a storage server (2014-11-18),

14. 8866649 - Method and system for using non-variable compression group size in partial cloning (2014-10-21),

15. 8843711 - Partial write without read-modify (2014-09-23),

Title: Innovations of Sandeep Yadav in Data Storage Technologies

Introduction: Sandeep Yadav, based in Santa Clara, CA, is a prolific inventor with a remarkable portfolio of 33 patents. His contributions to the field of data storage and management have significantly advanced the efficiency and effectiveness of distributed storage systems.

Latest Patents: Among his latest innovations, Sandeep Yadav has developed a method titled "Co-located journaling and data storage for write requests." This patent outlines methods and systems for co-locating journaling and data storage, allowing for separate journal and volume partitions within each logical storage unit (Logical Unit Number, LUN) of a distributed storage system. This technique facilitates the journaling of metadata associated with write requests from multiple clients by effectively distributing the journaling task. By utilizing the same logical storage unit for both journaling and data writing, Yadav's invention addresses a significant bottleneck, ensuring no single device is overwhelmed with all metadata handling.

Another of his innovations involves a systematic approach where a write request (comprised of metadata and data) is processed collaboratively within a logical storage unit. This unit is divided into a journal partition and a volume partition, which significantly streamlines operations. The active log within the journal partition is utilized for both recording metadata and data during a single I/O operation, improving performance and efficiency.

Career Highlights: Sandeep has a rich professional history, having worked at notable companies such as NetApp, Inc. and Network Appliance, Inc. His roles have allowed him to develop, refine, and patent groundbreaking technologies in the realm of data storage systems.

Collaborations: Throughout his career, Sandeep has collaborated with esteemed colleagues, including Subramaniam Periyagaram and Blake H. Lewis. These partnerships have likely fostered innovative ideas and advanced projects in the field of data management.

Conclusion: Sandeep Yadav's contributions to innovations in data storage reflect a commitment to enhancing the capabilities of distributed systems. His patents not only demonstrate significant technical achievements but also set the stage for future advancements in storage technologies.

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9 patents pending:

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