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USPTO Patent Rankings Data through Dec 31, 2025
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John R. Feehrer — 27 Patents

Oracle: 22 patents #376 of 14,854Top 3%
HP: 3 patents #5,824 of 7,018Top 85%
NVIDIA: 2 patents #2,935 of 7,811Top 40%
Westford, MA: #50 of 1,013 inventorsTop 5%
Massachusetts: #3,752 of 88,656 inventorsTop 5%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
John R. Feehrer has been granted 27 US patents while listed as an inventor at Oracle. The first was granted in 2002 and the most recent in November 2023. John R. Feehrer ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list John R. Feehrer in Westford, MA, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11822491 Techniques for an efficient fabric attached memory Denis Foley, Mark Hummel, Vyas Venkataraman, Ram Gummadi, Samuel H. Duncan +2 more 2023-11-21 $1,071,394,000
11182309 Techniques for an efficient fabric attached memory Denis Foley, Mark Hummel, Vyas Venkataraman, Ram Gummadi, Samuel H. Duncan +2 more 2021-11-23 $1,011,019,000
10983921 Input/output direct memory access during live memory relocation Patrick Stabile, Gregory Onufer, John G. Johnson 2021-04-20 $77,894,000
10963295 Hardware accelerated data processing operations for storage data Milton Shih, Matthew Cohen, Kenneth K. Chan, Ramaswamy Sivaramakrishnan, Julia Harper +1 more 2021-03-30 $113,678,000
10860520 Integration of a virtualized input/output device in a computer system Rahoul Puri, Rick C. Hetherington, Harry Stuimer, Hongping Li 2020-12-08 $48,597,000
10853303 Separation of control and data plane functions in SoC virtualized I/O device Matthew Cohen, Rahoul Puri, John G. Johnson, Alan Adamson, Julia Harper 2020-12-01 $46,509,000
10817456 Separation of control and data plane functions in SoC virtualized I/O device Matthew Cohen, Rahoul Puri, Tayfun Kocaoglu, John G. Johnson, David M. Kahn +6 more 2020-10-27 $97,091,000
10552340 Input/output direct memory access during live memory relocation Patrick Stabile, Gregory Onufer, John G. Johnson 2020-02-04 $30,291,000
10489317 Aggregation of interrupts using event queues Patrick Stabile, Hugh Kurth, David M. Kahn 2019-11-26 $37,633,000
10296356 Implementation of reset functions in an SoC virtualized device Sriram Jayakumar, Rahoul Puri, Matthew Cohen, Julia Harper, Alan Adamson +1 more 2019-05-21 $34,139,000
10078543 Correctable error filtering for input/output subsystem John E. Watkins, Joseph Wright 2018-09-18 $109,887,000
9952989 Aggregation of interrupts using event queues Patrick Stabile, Hugh Kurth, David M. Kahn 2018-04-24 $77,632,000
9582346 Selecting I/O interrupt target for multi-core server systems Ryan Benjamin Olivastri, Patrick Stabile 2017-02-28 $32,014,000
9507740 Aggregation of interrupts using event queues Patrick Stabile, Hugh Kurth, David M. Kahn 2016-11-29 $18,816,000
9396142 Virtualizing input/output interrupts Patrick Stabile, Hugh Kurth, David M. Kahn, Robert Dickson 2016-07-19 $29,462,000
9280290 Method for steering DMA write requests to cache memory Hugh Kurth, Aron J. Silverton, Patrick Stabile 2016-03-08 $37,378,000
9026705 Interrupt processing unit for preventing interrupt loss Fred Tsai, Ali Vahidsafa, Sumti Jairath 2015-05-05 $69,899,000
8839268 Method and system of preventing silent data corruption 2014-09-16 $41,899,000
8631181 Validating message-signaled interrupts by tracking interrupt vectors assigned to devices Hugh Kurth, Carl F. Humphreys, David M. Kahn, John G. Johnson, Tayfun Kocaoglu +1 more 2014-01-14 $62,361,000
8626965 Using a DMA engine to automatically validate DMA data paths Jane W. Yan, Matthew G. Noel 2014-01-07 $26,762,000
8151145 Flow control timeout mechanism to detect PCI-express forward progress blockage 2012-04-03 $34,032,000
8090801 Methods and apparatus for performing remote access commands between nodes Pazhani Pillai, Daniel R. Cassiday, Don M. Morrier 2012-01-03 $43,137,000
7689751 PCI-express system 2010-03-30
6826671 Method and device for a context-based memory management system Boris Ostrovsky, Daniel R. Cassiday, David A. Wood, Pazhani Pillai, Christopher J. Jackson +1 more 2004-11-30 $15,114,000
6601165 Apparatus and method for implementing fault resilient booting in a multi-processor system by using a flush command to control resetting of the processors and isolating failed processors John A. Morrison, Michael S. Allison, Leo J. Embry, Stephen Silva 2003-07-29 $17,580,000