Inventor
TSIRKIN MICHAEL
US607 patents
⚠️ This page may combine multiple inventors who share the name “TSIRKIN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RED HAT ISRAEL LTD
25 patentsUS9552233B1Jan 24, 2017
Virtual machine migration using free page hinting
RED HAT ISRAEL LTD51 citations94
US9727368B1Aug 8, 2017
Virtual machine migration acceleration with page state indicators
RED HAT ISRAEL LTD22 citations93
US9727359B2Aug 8, 2017
Virtual machine function based sub-page base address register access for peripheral component interconnect device assignment
RED HAT ISRAEL LTD20 citations93
US11200090B2Dec 14, 2021
Identifying memory devices for swapping virtual machine memory pages
RED HAT ISRAEL LTD5 citations84
US10725807B2Jul 28, 2020
Page table entry caching for virtual device emulation
RED HAT ISRAEL LTD9 citations84
US10691362B2Jun 23, 2020
Key-based memory deduplication protection
RED HAT ISRAEL LTD6 citations84
US10261820B2Apr 16, 2019
Memory deduplication based on guest page hints
RED HAT ISRAEL LTD7 citations84
US10078603B2Sep 18, 2018
MSI events using dynamic memory monitoring
RED HAT ISRAEL LTD16 citations84
US10055136B2Aug 21, 2018
Maintaining guest input/output tables in swappable memory
RED HAT ISRAEL LTD7 citations84
US9983827B1May 29, 2018
Key-based memory deduplication protection
RED HAT ISRAEL LTD11 citations84
US9977690B2May 22, 2018
Hypervisor-visible guest thread management
RED HAT ISRAEL LTD6 citations84
US9961023B2May 1, 2018
Adjusting buffer size for network interface controller
RED HAT ISRAEL LTD6 citations84
US9880871B2Jan 30, 2018
Protection from guest interrupts in a virtual machine function
RED HAT ISRAEL LTD11 citations84
US9870248B2Jan 16, 2018
Page table based dirty page tracking
RED HAT ISRAEL LTD7 citations84
US9851918B2Dec 26, 2017
Copy-on-write by origin host in virtual machine live migration
RED HAT ISRAEL LTD11 citations84
US9846610B2Dec 19, 2017
Page fault-based fast memory-mapped I/O for virtual machines
RED HAT ISRAEL LTD9 citations84
US9830286B2Nov 28, 2017
Event signaling in virtualized systems
RED HAT ISRAEL LTD17 citations84
US9715410B2Jul 25, 2017
Protected virtual machine function access
RED HAT ISRAEL LTD10 citations84
US9665534B2May 30, 2017
Memory deduplication support for remote direct memory access (RDMA)
RED HAT ISRAEL LTD7 citations84
US9563569B2Feb 7, 2017
Memory transformation in virtual machine live migration
RED HAT ISRAEL LTD11 citations84
US9507626B1Nov 29, 2016
Virtual device backend recovery
RED HAT ISRAEL LTD6 citations84
US9459907B2Oct 4, 2016
Guest controlled malicious payload protection
RED HAT ISRAEL LTD8 citations84
US9442754B1Sep 13, 2016
Deferred asynchronous actions for virtual devices
RED HAT ISRAEL LTD15 citations84
US9405642B2Aug 2, 2016
Providing virtual machine migration reliability using an intermediary storage device
RED HAT ISRAEL LTD7 citations84
US9268583B2Feb 23, 2016
Migration of virtual machines with shared memory
RED HAT ISRAEL LTD8 citations84
TSIRKIN MICHAEL
12 patentsUS8819678B2Aug 26, 2014
Live migration of a guest from a source hypervisor to a target hypervisor
TSIRKIN MICHAEL46 citations98
US8832352B2Sep 9, 2014
Hypervisor-driven protection of data from virtual machine clones
TSIRKIN MICHAEL40 citations94
US8601194B2Dec 3, 2013
On-demand interrupt vector allocation based on activity detection
TSIRKIN MICHAEL19 citations93
US8484653B2Jul 9, 2013
Mechanism for delayed hardware upgrades in virtualization systems
TSIRKIN MICHAEL19 citations93
US8775715B2Jul 8, 2014
Protection of data from virtual machine clones via paravirtualization
TSIRKIN MICHAEL21 citations92
US9280379B2Mar 8, 2016
Hibernation via paravirtualization
TSIRKIN MICHAEL9 citations84
US9280380B2Mar 8, 2016
Management of I/O reqeusts in virtual machine migration
TSIRKIN MICHAEL11 citations84
US9164809B2Oct 20, 2015
Virtual processor provisioning in virtualized computer systems
TSIRKIN MICHAEL12 citations84
US9009702B2Apr 14, 2015
Application-driven shared device queue polling in a virtualized computing environment
TSIRKIN MICHAEL7 citations84
US8745237B2Jun 3, 2014
Mapping of queues for virtual machines
TSIRKIN MICHAEL12 citations84
US8533320B2Sep 10, 2013
Coalescing network notifications for live migration
TSIRKIN MICHAEL7 citations84
US8429322B2Apr 23, 2013
Hotplug removal of a device in a virtual machine system
TSIRKIN MICHAEL6 citations84
RED HAT INC
11 patentsUS11614956B2Mar 28, 2023
Multicast live migration for encrypted virtual machines
RED HAT INC34 citations94
US10230608B2Mar 12, 2019
RPS support for NFV by system call bypass
RED HAT INC23 citations94
US10691365B1Jun 23, 2020
Dynamic memory locality for guest memory
RED HAT INC17 citations86
US10963407B1Mar 30, 2021
Remote direct memory access based networking gateway
RED HAT INC5 citations84
US10693801B2Jun 23, 2020
Packet drop reduction in virtual machine migration
RED HAT INC7 citations84
US10379764B2Aug 13, 2019
Virtual machine page movement for encrypted memory
RED HAT INC6 citations84
US10198202B2Feb 5, 2019
Safe userspace device access for network function virtualization using an IOMMU to map supervisor memory to a reserved range of application virtual addresses
RED HAT INC6 citations84
US10152275B1Dec 11, 2018
Reverse order submission for pointer rings
RED HAT INC9 citations84
US10083058B2Sep 25, 2018
Batched memory page hinting
RED HAT INC6 citations84
US10055248B1Aug 21, 2018
Virtual processor scheduling via memory monitoring
RED HAT INC6 citations84
US9672062B1Jun 6, 2017
Batched memory page hinting
RED HAT INC10 citations84
KAGAN MICHAEL
1 patentEIDUS IZIK
1 patentShowing the top 50 of 607 patents by PatentIndex Score.