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Red Hat patents

Recent patent applications related to Red Hat. Red Hat is listed as an Agent/Assignee. Note: Red Hat may have other listings under different names/spellings. We're not affiliated with Red Hat, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Red Hat-related inventors




Date Red Hat patents (updated weekly) - BOOKMARK this page
05/25/17Api and user interface for mapreduce jobs
08/31/17Breakpoint insertion into kernel pages
06/16/16Migration of virtual machines with shared memory
08/28/14Power management for host with devices assigned to virtual machines
08/28/14Sharing devices assigned to virtual machines using runtime exclusion
11/16/17 new patent  Modification of write-protected memory using code patching
11/02/17Virtual machine based huge page balloon support
10/26/17Disk image deletion with failure resistent data erasure
10/19/17Recordation of user interface events for script generation
10/19/17Discovering and provisioning computing devices in a security enhanced environment
08/31/17Guest initiated atomic instructions for shared memory page host copy on write
08/31/17Scalable page migration after memory de-duplication
08/31/17Multiple input-output memory management units with fine grained device scopes for virtual machines
08/31/17Safe transmit packet processing for network function virtualization applications
08/31/17Guest protection from application code execution in kernel mode
08/31/17Module management in a protected kernel environment
08/31/17Kernel state data collection in a protected kernel environment
08/31/17Dynamic guest virtual machine identifier allocation
08/31/17Interacting with a source object via a virtual object
08/31/17Kernel tracing in a protected kernel environment
08/31/17Kernel transitioning in a protected kernel environment
08/31/17Secure receive packet processing for network function virtualization applications
08/31/17Application memory protection using a host page table switching virtual machine function
08/31/17Host-driven application memory protection for virtual machines
08/31/17Securing code loading by a guest in a virtual environment
08/31/17Dynamic cache-efficient event suppression for network function virtualization
08/24/17Securing code loading in a virtual environment
08/24/17Protection from guest interrupts in a virtual machine function
08/24/17Multi-queue device assignment to virtual machine groups
08/17/17Non-uniform memory access support in a virtual environment
08/10/17Page fault-based fast memory-mapped i/o for virtual machines
06/01/17Reverse network address translation failover
06/01/17Mac address allocation for virtual machines
05/25/17Lazy timer programming for virtual machines
05/25/17Memory deduplication protection for memory pages
05/25/17Configuring dependent services associated with a software package on a host system
05/25/17Virtual machine migration using memory page hints
05/25/17Virtual pci device based hypervisor bypass for vm bridging
05/25/17Input ouput memory management unit based zero copy virtual machine to virtual machine communication
05/25/17Virtual machine to host device bridging
05/25/17Virtual machine memory lock-down
05/25/17Fan network management
05/25/17Flicker-free remoting support for server-rendered stereoscopic imaging
05/18/17Efficient chained post-copy virtual machine migration
05/11/17Application of a pattern to inactive pages in guest memory
05/11/17Memory-mapped input/output (i/o) channel
04/27/17Managing network failure using back-up networks
03/30/17Protection for memory deduplication by copy-on-write
03/30/17Post-copy virtual machine migration with assigned devices
03/30/17Dirty memory tracking with assigned devices by exitless paravirtualization
03/30/17Deferred assignment of devices in virtual machine migration
03/30/17Packet size control using maximum transmission units for facilitating packet transmission
03/23/17Code coverage plugin
03/16/17Translating access requests for a multi-level page data structure
03/16/17Using emulated input/output devices in virtual machine migration
03/16/17Virtual device backend recovery
03/16/17Multi-level page data structure
03/09/17Hypervisor driven gradual balloon inflation
03/09/17Asynchronous mapping of hot-plugged device associated with virtual machine
02/16/17Guest management of devices assigned to a virtual machine
02/16/17Page table based dirty page tracking
02/16/17Limited hardware assisted dirty page logging
02/16/17Guest driven surprise removal for pci devices
02/16/17Virtual machine based huge page balloon support
02/02/17Maintaining guest input/output tables in swappable memory
Patent Packs
02/02/17Host virtual address reservation for guest memory hot-plugging
01/26/17Entropy increase by executable loader
12/08/16Transmitting encapsulated snmp commands to virtual machines
12/01/16Exit-less host memory locking in a virtualized environment
12/01/16Virtual machine locking
12/01/16Zero copy memory reclaim for applications using memory offlining
12/01/16Exit-less movement of guest memory assigned to a device in a virtualized environment
12/01/16Memory swap for direct memory access by a device assigned to a guest operating system
12/01/16Memory sharing for direct memory access by a device assigned to a guest operating system
12/01/16Dynamic non-uniform memory architecture (numa) locality for remote direct memory access (rdma) applications
12/01/16Memory deduplication support for remote direct memory access (rdma)
11/24/16Multi-factor entropy sourcing for random number generators
11/24/16Deferring registration for dma operations
11/24/16Sharing message-signaled interrupt vectors in multi-processor computer systems
11/24/16Using completion queues for rdma event detection
Patent Packs
11/03/16Numa-aware root bus selection
10/27/16Virtual machine function based sub-page base address register access for peripheral component interconnect device assignment
10/27/16Allocating virtual resources to root pci bus
10/20/16Fair unidirectional multi-queue virtual machine migration
10/20/16Guest page table validation by virtual machine functions
10/13/16Request processing using vm functions
10/06/16Range based virtual machine functions
09/29/16Dynamic batch management of shared buffers for virtual machines
09/15/16Post-copy migration of a group of virtual machines that share memory
09/01/16Virtual machine functions for multiple privileged pages
09/01/16Dynamic virtual machine function enabling
09/01/16Hypervisor adjustment for cluster transfers
09/01/16Shared pci interrupt line management
09/01/16System testing framework
09/01/16Distributed dynamic host configuration protocol
08/25/16Guest controlled malicious payload protection
08/25/16Repository manager
08/25/16Determining a label size and conditions for displaying a tooltip
08/25/16Virtual machine network assignment
08/25/16Resource reconciliation in a virtualized computer system
08/25/16Gpu based virtual system device identification
08/25/16Methods and systems for establishing connections associated with virtual machine migrations
08/25/16Guest controlled virtual device packet filtering
08/25/16Read-only vm function chaining for secure hypervisor access
08/25/16Service driven virtual machine scheduling
08/25/16Dynamic management of virtual functions on sr-iov capable hypervisors
08/25/16Cross hypervisor migration of virtual machines with vm functions
08/25/16Dynamic guest virtual machine identifier allocation
08/25/16Secure live virtual machine guest based snapshot recovery
08/25/16Managing network failure using back-up networks
Social Network Patent Pack
08/25/16Verification of product release requirements
08/25/16Determination of a device function asserting a detected spurious interrupt
08/25/16Attachment of a logical network to a virtual machine
08/25/16Scoped network address pool mangement
08/25/16Mangement of network address pools
08/25/16Stateless server-based encryption associated with a distribution list
08/18/16Self-mending software builder
08/18/16Virtual remote direct memory access management
08/18/16Watchdog code for virtual machine functions
08/18/16Virtual device timeout by memory offlining
Patent Packs
08/18/16Sr-iov support for dynamic scheduling of virtual machines with fallback
08/18/16Identifying and preventing removal of virtual hardware
08/18/16Virtual machine migration to sr-iov capable hypervisors
08/18/16Local access dma with shared memory pool
08/11/16Zero copy memory reclaim using copy-on-write
08/11/16Providing mode-dependent virtual machine function code
08/04/16Delivering interrupts to virtual machines executing privileged virtual machine functions
08/04/16Protected virtual machine function access
08/04/16Transmitting inter-processor interrupt messages by privileged virtual machine functions
07/28/16Using hypervisor trapping for protection against interrupts in virtual machine functions
07/28/16Protection against interrupts in virtual machine functions
07/28/16Protection against interrupts in virtual machine functions
07/21/16Virtual pci expander device
07/14/16Position dependent code in virtual machine functions
06/30/16Layer 3 high availability router
06/16/16System and ballooning wth assigned devices
06/16/16Processor unplug in virtualized computer systems
06/09/16Manageable external wake of virtual machines
06/02/16Manageable external wake of virtual machines
06/02/16Hibernation via paravirtualization
05/26/16Optimizing virtual machine allocation to cluster hosts
05/26/16Paravirtualized access for device assignment by bar extension
05/19/16Migrating a vm in response to an access attempt by the vm to a shared memory page that has been migrated
05/19/16Virtual machine input/output thread management
05/05/16Guest idle based vm request completion processing
05/05/16Limited virtual device polling based on virtual cpu pre-emption
05/05/16Live migration of virtual disks
05/05/16Operating system load device resource selection
05/05/16Idle based latency reduction for coalesced interrupts
05/05/16Guest-influenced packet transmission
Patent Packs
05/05/16Packet drop based dynamic receive priority for network devices
03/10/16Virtual device hypervisor memory limited receive queuing
03/03/16Announcing virtual machine migration
03/03/16Dynamic batch management of shared buffers for virtual machines
02/25/16Managing message signaled interrupts in virtualized computer systems
02/25/16Modifying permission trees in a virtualization environment
02/18/16Hash-based load balancing for bonded network interfaces
02/18/16Table-based load balancing for bonded network interfaces
02/18/16Zero-copy multiplexing using copy-on-write
01/21/16Importing a running vm
01/14/16Virtual machine context management
01/14/16Authenticator plugin interface
01/07/16Adaptive load balancing for bridged systems
12/24/15Managing storage connections
12/24/15Guest-independent testing of guest firmware in virtualized systems
12/24/15Virtual machine based on a mobile device
12/03/15Composite content views
12/03/15Virtual machine template management
12/03/15Paravirtualized migration counter for migrating a virtual cpu to a different physical cpu
12/03/15Scheduler limited virtual device polling
Social Network Patent Pack
12/03/15Intelligent detection of inconsistent advanced configuration and power interface (acpi) table instances in virtualized systems
11/26/15Memory monitor emulation
11/26/15Virtual processor states
11/26/15Identifying memory devices for swapping virtual machine memory pages
11/26/15Performance regression testing in presence of noise
11/19/15Adjusting buffer size for network interface controller
11/12/15Offline generation of compressed radix tree with key sequence skip
11/12/15Offline compression for limited sequence length radix tree
11/12/15Offline radix tree compression with key sequence skip
11/12/15Lookup with key sequence skip for radix trees
10/01/15Configuring dependent services associated with a software package on a host system
10/01/15Reducing or suspending transfer rate of virtual machine migration when dirtying rate exceeds a convergence threshold
09/24/15Indirect resource management
09/03/15Reverse copy on write for better cache utilization
09/03/15Paravirtualized migration counter
09/03/15Host-storage connectivity monitoring
09/03/15Enabling disk image operations in conjunction with snapshot locking
09/03/15Online radix tree compression with key sequence skip
09/03/15Online compression for limited sequence length radix tree
08/27/15User interface with an expandable navigation tree
Social Network Patent Pack
08/27/15Per-memory group swap device
08/27/15Copy-on-write by origin host in virtual machine live migration
08/27/15Determining character sequence digest
08/27/15Using linker scripts for loading system configuration tables
08/27/15Execution of a script based on properties of a virtual device associated with a virtual machine
08/27/15Idle processor management by guest in virtualized systems
08/27/15Hypervisor capability access provision
08/27/15Resuming a paused virtual machine
08/27/15Backing up virtual machines
08/27/15Guest-programmable location of advanced configuration and power interface (acpi) tables in virtualized systems
08/27/15Network configuration via abstraction components and standard commands
08/27/15Virtual device profile
08/27/15Host connectivity templates
08/27/15User interface for adding and removing rows associated with virtual machines
08/27/15Reactive source routing associated with a network
08/27/15Mailing list manipulations
08/13/15Transmitting encapsulated snmp commands to virtual machines
08/13/15Monitoring virtual machine protocols, services, and operations
08/06/15Virtual machine-guest driven state restoring by hypervisor
07/30/15Tracking transformed memory pages in virtual machine chain migration
07/30/15Delayed population of advanced configuration and power interface (acpi) tables by hypervisor
07/30/15Fair unidirectional multi-queue virtual machine migration
07/30/15Lazy disk input/output in virtual machine live migration
07/30/15Reducing redundant network transmissions in virtual machine live migration
07/30/15Lazy memory transformation in virtual machine live migration
07/30/15Updating virtual machine memory by interrupt handler
07/16/15Hypervisor-based balloon page initialization
07/09/15Non-blocking unidirectional multi-queue virtual machine migration
07/09/15Idle processor management in virtualized systems via paravirtualization
07/09/15Virtual media shelf
Social Network Patent Pack
07/02/15Normalized management network
07/02/15External service provider
07/02/15Overhead management for virtual machines
06/25/15Creating new virtual machines based on post-boot virtual machine snapshots
06/25/15Virtual machine data replication with shared resources
06/25/15Hypervisor managed scheduling of virtual machines
06/25/15Configuring network settings of an unreachable host
06/04/15Managing a distributed cache for virtual machines
05/28/15Interrupt reduction by dynamic application buffering
05/28/15Ordered memory pages transmission in virtual machine live migration
05/28/15Hypervisor dynamically assigned input/output resources for virtual devices
05/28/15Facilitating execution of mmio based instructions
05/28/15Host reservation system
05/21/15Determining alternative route by navigation system
04/16/15Remote dashboard console
04/16/15Provisioning proxy for provisioning data on hardware resources
04/09/15Compatible virtual machine joiner
04/09/15Virtual machine joiner
04/09/15Application-driven shared device queue polling
04/02/15Handling memory-mapped input-output (mmio) based instructions using fast access addresses
03/26/15Remote direct memory access with copy-on-write support
03/26/15Rdma-based state transfer in virtual machine live migration
03/26/15Automatic promiscuous forwarding for a bridge
03/26/15Managing network interface controller-generated interrupts
02/26/15Switching between devices having a common host backend in a virtualized environment
02/19/15Systems and methods for memory deduplication by origin host in virtual machine live migration
02/19/15Systems and methods for memory deduplication by destination host in virtual machine live migration
02/12/15Pessimistic interrupt affinity for devices
02/05/15Paravirtulized capability for device assignment







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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