Inventor
NOEL KAREN
US14 patents
⚠️ This page may combine multiple inventors who share the name “NOEL KAREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RED HAT ISRAEL LTD
8 patentsUS9459902B2Oct 4, 2016
Memory duplication by destination host in virtual machine live migration
RED HAT ISRAEL LTD14 citations83
US9454400B2Sep 27, 2016
Memory duplication by origin host in virtual machine live migration
RED HAT ISRAEL LTD9 citations83
US9934056B2Apr 3, 2018
Non-blocking unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD4 citations72
US9483414B2Nov 1, 2016
Ordered memory pages transmission in virtual machine live migration
RED HAT ISRAEL LTD4 citations72
US9389899B2Jul 12, 2016
Fair unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD3 citations72
US9389910B2Jul 12, 2016
Paravirtualized migration counter for migrating a virtual CPU to a different physical CPU
RED HAT ISRAEL LTD4 citations71
US10102023B2Oct 16, 2018
Fair unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD1 citations51
US9378057B2Jun 28, 2016
Paravirtualized migration counter
RED HAT ISRAEL LTD0 citations50
RED HAT INC
6 patentsUS10243746B2Mar 26, 2019
Systems and methods for providing I/O state protections in a virtualized environment
RED HAT INC6 citations83
US12461771B2Nov 4, 2025
Hypercall acceleration for nested virtual machines
RED HAT INC0 citations62
US11698806B2Jul 11, 2023
Hypercall acceleration for nested virtual machines
RED HAT INC0 citations62
US10693844B2Jun 23, 2020
Efficient migration for encrypted virtual machines by active page copying
RED HAT INC1 citations62
US12436790B2Oct 7, 2025
Scalable asynchronous communication for encrypted virtual machines
RED HAT INC0 citations51
US10644888B2May 5, 2020
Systems and methods for providing I/O state protections in a virtualized environment
RED HAT INC0 citations51