Irvine, CA, United States of America

Sanjay Subbarao

This inventor holds 67 USPTO granted patents and 14 published patent applications, primarily in Memory Subsystems (CPC class G06F). Top assignees: Micron Technology Incorporated, Western Digital Technologies, Inc., Adaptec, Inc.. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sanjay Subbarao. Retrieved from https://idiyas.com/inventor/sanjay-subbarao

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 67 

% Patents Active = 89.6

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 180(Granted Patents)

Forward Citations (Not Self Cited) = 123(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Jose, CA (US) (2018)
  • Irvine, CA (US) (2007 - 2024)

Company Filing History:


Years Active: 2007-2026

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Areas of Expertise:
Logical-To-Physical Mapping
Memory Sub-System
Data Programming
Block Failure Protection
NAND Memory
Dynamic Data Placement
Timed Data Transfer
Buffer Allocation
Multi-Pass Programming
Data Storage Drive
Input/Output Size Control
Peer-To-Peer Data Transfers
67 patents (USPTO):Explore Patents

Title: Sanjay Subbarao: Driving Innovation and Creating Impactful Solutions

Introduction:

Sanjay Subbarao, a renowned innovator and patent holder, has contributed significantly to the field of technology. With an extensive career working with leading companies, research institutions, and startups, Subbarao's expertise has fueled innovation, creating impactful solutions for the industry. Let's explore his latest patents, career highlights, and notable collaborations in detail.

Latest Patents:

Among Sanjay Subbarao's notable patents, two stand out as the latest additions to his remarkable portfolio:

1. "Management of programming mode transitions to accommodate a constant size of data transfer between a host system and a memory sub-system":

This patent showcases Subbarao's expertise in efficiently managing programming mode transitions within a memory sub-system. By counting and tracking single-page transitions of atomic programming modes, the memory sub-system optimizes data transfer between a host system and memory sub-system. This method allows for constant-sized data transfers, enhancing overall system performance.

2. "Partial execution of a write command from a host system":

Addressing performance optimization, this patent focuses on enabling memory sub-systems to partially execute write commands from the host system. By identifying the preferred input/output size based on media physical layout, the memory sub-system executes the write command accordingly, improving overall efficiency and reducing latency. This innovative approach ensures optimal execution of write commands from the host system.

Career Highlights:

Sanjay Subbarao's career has been marked by numerous achievements and milestones. With a focus on driving innovation, he has contributed significantly to his field. Some key highlights include:

1. Micron Technology Incorporated:

Subbarao made significant contributions during his tenure at Micron Technology Incorporated. His work involved developing cutting-edge memory technologies, including advancements in programming mode transitions and data transfer optimizations. His innovative solutions greatly enhanced product performance and reliability.

2. Western Digital Technologies, Inc. (formerly HGST):

During his time at Western Digital Technologies, Inc., Subbarao played a crucial role in developing and implementing advanced memory subsystems. His expertise in optimizing write command execution resulted in improved overall performance and responsiveness. Subbarao's contributions continued to push the boundaries of memory technology.

Collaborations:

Sanjay Subbarao has had the opportunity to collaborate with notable professionals, further elevating his work and expertise. Some of his noteworthy collaborations include:

1. Vladislav Bolkhovitin:

Working alongside Vladislav Bolkhovitin, Subbarao has brought forth transformative advancements in memory subsystem management. Their joint efforts have paved the way for more efficient data transfers, optimizing system performance.

2. Brian Walter O'Krafka:

Collaborating with Brian Walter O'Krafka, Subbarao has contributed to the development of innovative approaches for executing write commands within memory subsystems. Their joint expertise has resulted in enhanced system responsiveness and throughput.

Conclusion:

Sanjay Subbarao's illustrious career showcases his commitment to innovation and driving impactful solutions. With a substantial patent portfolio and a list of notable collaborations, he has left an indelible mark in the field of technology. His expertise in memory subsystems, programming mode transitions, and optimizing data transfer has significantly contributed to the advancement of the industry. Subbarao's work continues to inspire new approaches and solutions to shape the future of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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