Inventor
BORNTRAEGER CHRISTIAN
DE24 patents
⚠️ This page may combine multiple inventors who share the name “BORNTRAEGER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
22 patentsUS11196548B1Dec 7, 2021
Hypervisor protected key
IBM7 citations83
US10019279B2Jul 10, 2018
Transparent secure interception handling
IBM7 citations83
US10282305B2May 7, 2019
Selective purging of entries of structures associated with address translation in a virtualized environment
IBM6 citations73
US11403409B2Aug 2, 2022
Program interruptions for page importing/exporting
IBM3 citations72
US10956188B2Mar 23, 2021
Transparent interpretation of guest instructions in secure virtual machine environment
IBM4 citations72
US9841987B2Dec 12, 2017
Transparent secure interception handling
IBM4 citations72
US9529618B2Dec 27, 2016
Migrating processes between source host and destination host using a shared virtual file system
IBM3 citations72
US11669462B2Jun 6, 2023
Host virtual address space for secure interface control storage
IBM0 citations62
US11206128B2Dec 21, 2021
Secure paging with page change detection
IBM1 citations62
US11176054B2Nov 16, 2021
Host virtual address space for secure interface control storage
IBM0 citations62
US10838755B2Nov 17, 2020
Transparent secure interception handling
IBM1 citations62
US9529616B2Dec 27, 2016
Migrating processes between source host and destination host using a shared virtual file system
IBM2 citations62
US11831755B2Nov 28, 2023
Generating hypervisor protected key for cryptography
IBM0 citations61
US11675899B2Jun 13, 2023
Hardware mitigation for Spectre and meltdown-like attacks
IBM0 citations52
US11354418B2Jun 7, 2022
Incremental decryption and integrity verification of a secure operating system image
IBM0 citations51
US11308215B2Apr 19, 2022
Secure interface control high-level instruction interception for interruption enablement
IBM0 citations51
US12314755B2May 27, 2025
Scheduling a secure code segment on a processor core of a processing unit
IBM0 citations50
US12020059B2Jun 25, 2024
Inaccessible prefix pages during virtual machine execution
IBM0 citations50
US12411719B2Sep 9, 2025
Deferred reclaiming of secure guest resources
IBM0 citations49
US12013791B2Jun 18, 2024
Reset dynamic address translation protection instruction
IBM0 citations49
US11593275B2Feb 28, 2023
Operating system deactivation of storage block write protection absent quiescing of processors
IBM0 citations49
US12019772B2Jun 25, 2024
Storing diagnostic state of secure virtual machines
IBM0 citations47