San Jose, CA, United States of America

Michael Grobis

This inventor holds 60 USPTO granted patents and 6 published patent applications, primarily in Memory Technology (CPC class G11C). Top assignees: Sandisk Technologies Inc., Hgst Netherlands, B.v., Western Digital Technologies, Inc.. Active years: 2011-2026.

USPTO Granted Patents = 60 

% Patents Active = 90.0

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 226(Granted Patents)

Forward Citations (Not Self Cited) = 204(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Jose, CA (US) (2011 - 2020)
  • Campbell, CA (US) (2019 - 2024)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Programmable Resistance Memory
Cross-Point Array
MRAM Innovations
Threshold Switching
Self-Referenced Read
Power Off Recovery
Heat-Assisted Magnetic Recording
Electrostatic Discharge Protection
Three-Dimensional Non-Volatile Memory
Crystallization Improvement
Memory Device
Magnetic Media
60 patents (USPTO):Explore Patents

Title: Michael Grobis: Innovator in Memory Technology

Introduction: Michael Grobis, a prolific inventor based in San Jose, CA, holds an impressive portfolio of 55 patents. His contributions to the field of memory technology have been groundbreaking, particularly in the area of programmable resistance memory cells.

Latest Patents: Among his latest innovations is a patent titled "Concurrent Multi-Bit Self-Referenced Read of Programmable Resistance Memory Cells in Cross-Point Array." This invention discloses a method for concurrently accessing multiple memory cells in a cross-point memory array. It employs a forced current approach, applying a select voltage to a selected bit line while driving an access current separately through each selected word line. This advancement not only enhances bandwidth but also allows for increased efficiency in memory system design. Additionally, his patent for "Concurrent Write to Programmable Resistance Memory Cells in Cross-Point Array" builds on this concept, further improving the capabilities of cross-point memory arrays.

Career Highlights: Throughout his career, Michael has worked with reputable organizations, including SanDisk Technologies Inc. and HGST Netherlands B.V. His experience at these companies has equipped him with a wealth of knowledge and expertise in the field of memory technologies.

Collaborations: Notable collaborators in Michael's journey include talented individuals such as Michael Nicolas Albert Tran and Ward M. Parkinson. Their teamwork has contributed to the innovative advancements in memory technology that Michael is known for today.

Conclusion: Michael Grobis stands out as a leading inventor in the realm of programmable resistance memory, with numerous patents that showcase his commitment to innovation. His work not only enhances the performance of memory systems but also pushes the boundaries of technology in significant ways.

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