Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert M. Walker — 168 Patents

Micron: 138 patents #87 of 6,374Top 2%
Qualcomm: 14 patents #1,542 of 12,104Top 15%
Infineon Technologies Ag: 4 patents #2,109 of 7,486Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Raleigh, NC: #13 of 6,378 inventorsTop 1%
North Carolina: #47 of 45,564 inventorsTop 1%
Overall (All Time): #4,910 of 4,157,543Top 1%
168 Patents All Time
Robert M. Walker has been granted 168 US patents while listed as an inventor at Micron. The first was granted in 1990 and the most recent in September 2025. Robert M. Walker ranks #4,910 of 4,157,543 US inventors in our database (top 0.12%). Patent records list Robert M. Walker in Raleigh, NC, US.

Issued Patents All Time

Showing 1–25 of 168 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12411625 Port arbitration Patrick A. La Fratta, Shashank Adavally, Jeffrey L. Scott 2025-09-09
12405906 Combining read requests having spatial locality Nikesh Agarwal 2025-09-02
12394468 Row hammer mitigation using hierarchical detectors Edmund J. Gieske, Cagdas Dirik 2025-08-19
12386559 Access tracking in memory Cagdas Dirik, Elliott C. Cooper-Balis 2025-08-12
12259829 Memory having internal processors and data communication methods in memory Dan Skinner, Todd A. Merritt, J. Thomas Pawlowski 2025-03-25
12254213 Write request buffer capable of responding to read requests Nikesh Agarwal, Laurent Isenegger 2025-03-18
12230311 Aliased row hammer detector Edmund J. Gieske, Cagdas Dirik, Sujeet Ayyapureddi, Niccolò Izzo, Markus H. Geiger +4 more 2025-02-18
12216586 Dynamically sized redundant write buffer with sector-based tracking Cagdas Dirik 2025-02-04
12210460 Data temperature associated with TLB flush request Paul Rosenfeld 2025-01-28
12182413 Area-optimized row hammer mitigation Sujeet Ayyapureddi, Yang Lu, Edmund J. Gieske, Cagdas Dirik, Ameen D. Akel +3 more 2024-12-31 $26,584,000
12153832 Memory searching component Elliott C. Cooper-Balis, Paul Rosenfeld 2024-11-26 $57,813,000
12153796 Non-deterministic memory protocol James A. Hall, Jr., Frank F. Ross 2024-11-26
12124741 Memory module interfaces 2024-10-22
12112786 Command scheduling component for memory Patrick A. La Fratta, Jeffrey L. Scott, Laurent Isenegger 2024-10-08 $26,633,000
12093565 Memory protocol Frank F. Ross 2024-09-17
12067270 Memory device security and row hammer mitigation Yang Lu, Sujeet Ayyapureddi, Edmund J. Gieske, Cagdas Dirik, Ameen D. Akel +3 more 2024-08-20 $25,472,000
12056375 Port arbitration Patrick A. La Fratta, Shashank Adavally, Jeffrey L. Scott 2024-08-06 $38,187,000
11972152 Memory sub-system for supporting deterministic and non-deterministic commands based on command expiration and the state of the intermediate command queue Patrick A. La Fratta 2024-04-30
11947796 Memory protocol James A. Hall, Jr. 2024-04-02
11928055 Memory sub-system for decoding non-power-of-two addressable unit address boundaries Patrick A. La Fratta, Chandrasekhar Nagarajan 2024-03-12 $21,460,000
11914530 Memory having internal processors and data communication methods in memory Dan Skinner, Todd A. Merritt, J. Thomas Pawlowski 2024-02-27
11899591 Dynamically sized redundant write buffer with sector-based tracking Cagdas Dirik 2024-02-13 $12,832,000
11893279 Access tracking in memory Cagdas Dirik, Elliott C. Cooper-Balis 2024-02-06 $27,923,000
11886348 Interleaved cache prefetching Laurent Isenegger, Cagdas Dirik 2024-01-30 $12,191,000
11853224 Cache filter 2023-12-26 $15,560,000