Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rajesh Madukkarumukumana — 31 Patents

Intel: 30 patents #1,254 of 30,777Top 5%
Portland, OR: #597 of 9,213 inventorsTop 7%
Oregon: #1,271 of 28,073 inventorsTop 5%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Rajesh Madukkarumukumana has been granted 31 US patents while listed as an inventor at Intel. The first was granted in 2002 and the most recent in October 2018. Rajesh Madukkarumukumana ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Rajesh Madukkarumukumana in Portland, OR, US.

Patents per Year

Patents granted per year, 2002 to 2018Bar chart with a peak of 6 patents in 2008.peak 62002: 2 patents20022006: 1 patents2007: 1 patents20072008: 6 patents2009: 1 patents20092010: 3 patents2011: 3 patents20112012: 1 patents2013: 2 patents20132014: 5 patents2015: 3 patents20152016: 1 patents2018: 2 patents2018

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10114767 Virtualizing physical memory in a virtual machine system using a hierarchy of extended page tables to translate guest-physical addresses to host-physical addresses Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger, Richard UhligQ, Lawrence O. Smith +1 more 2018-10-30 $31,457,000
9892069 Posting interrupts to virtual processors Gilbert Neiger, Ohad Falik, Sridhar Muthrasanallur, Gideon Gerzon 2018-02-13 $15,494,000
9442868 Delivering interrupts directly to a virtual processor Gilbert Neiger, Richard Uhlig, Udo Steinberg, Sebastian Schoenberg, Sridhar Muthrasanallur +3 more 2016-09-13 $11,798,000
9164920 Using permission bits in translating guests virtual addresses to guest physical addresses to host physical addresses Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger, Richard UhligQ, Lawrence O. Smith +1 more 2015-10-20 $14,675,000
9116869 Posting interrupts to virtual processors Gilbert Neiger, Ohad Falik, Sridhar Muthrasanallur, Gideon Gerzon 2015-08-25 $14,120,000
8938737 Delivering interrupts directly to a virtual processor Gilbert Neiger, Richard Uhlig, Udo Steinberg, Sebastian Schoenberg, Sridhar Muthrasanallur +3 more 2015-01-20 $28,074,000
8850098 Direct memory access (DMA) address translation between peer input/output (I/O) devices James A. Sutton, Ioannis T. Schoinas, Richard Uhlig 2014-09-30 $16,330,000
8843683 Posting interrupts to virtual processors Gilbert Neiger, Ohad Falik, Sridhar Muthrasanallur, Gideon Gerzon 2014-09-23 $19,543,000
8843727 Performance enhancement of address translation using translation tables covering large address spaces Ioannis T. Schoinas, Gilbert Neiger, Ku-Jei King, Richard Uhlig, Achmed R. Zahir +1 more 2014-09-23 $19,543,000
8706942 Direct memory access (DMA) address translation between peer-to-peer input/output (I/O) devices James A. Sutton, Ioannis T. Schoinas, Richard Uhlig 2014-04-22 $10,911,000
8645665 Virtualizing physical memory in a virtual machine system utilizing multilevel translation table base registers to map guest virtual addresses to guest physical addresses then to host physical addresses Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger, Richard Uhlig, Larry Smith +1 more 2014-02-04 $11,338,000
8566492 Posting interrupts to virtual processors Gilbert Neiger, Ohad Falik, Sridhar Muthrasanallur, Gideon Gerzon 2013-10-22 $17,912,000
8533428 Translating a guest virtual address to a host physical address as guest software executes on a virtual machine Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger, Richard Uhlig, Larry Smith +1 more 2013-09-10 $11,653,000
8286162 Delivering interrupts directly to a virtual processor Gilbert Neiger, Richard Uhlig, Udo Steinberg, Sebastian Schoenberg, Sridhar Muthrasanallur +3 more 2012-10-09 $19,595,000
7984203 Address window support for direct memory access translation Udo A. Steinburg, Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger 2011-07-19 $15,862,000
7937534 Performing direct cache access transactions based on a memory access data structure Sridhar Muthrasanallur, Ramakrishna Huggahalli, Rameshkumar G. Illikkal 2011-05-03
7886126 Extended paging tables to map guest physical memory addresses from virtual memory page tables to host physical memory addresses in a virtual machine system Steven M. Bennett, Andrew V. Anderson, Gilbert Neiger, Richard Uhlig, Larry Smith +1 more 2011-02-08 $12,723,000
7814496 Method and system for replicating schedules with regard to a host controller for virtualization Kiran S. Panesar, Philip R. Lantz 2010-10-12 $15,829,000
7757231 System and method to deprivilege components of a virtual machine monitor Andrew V. Anderson, Steven M. Bennett, Erik Cota-Robles, Alain Kagi, Gilbert Neiger +5 more 2010-07-13 $17,820,000
7702826 Method and apparatus by utilizing platform support for direct memory access remapping by remote DMA (“RDMA”)-capable devices Ali S. Oztaskin, Greg Regnier 2010-04-20 $20,991,000
7506121 Method and apparatus for a guest to access a memory mapped device Gilbert Neiger, Andrew V. Anderson, Steven M. Bennett, Richard Uhlig, Rajesh S. Parthasarathy +1 more 2009-03-17 $18,451,000
7467381 Resource partitioning and direct access utilizing hardware support for virtualization Gilbert Neiger, Ioannis T. Schoinas 2008-12-16 $21,903,000
7451197 Method, system, and article of manufacture for network protocols Arlin R. Davis, Stan C. Smith 2008-11-11 $15,138,000
7406583 Autonomic computing utilizing a sequestered processing resource on a host CPU Ulhas Warrier 2008-07-29 $26,149,000
7400639 Method, system, and article of manufacture for utilizing host memory from an offload adapter Jie Ni 2008-07-15 $32,414,000