The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2025
Filed:
Jun. 06, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Binit Ranjan Mishra, Kenmore, WA (US);
Mukhtar Ahmed, Everett, WA (US);
Christina Marianne Curlette, Redmond, WA (US);
Steven Adrian West, Redmond, WA (US);
Gaurav Jagtiani, Kirkland, WA (US);
Naga Kiran Govindaraju, Medina, WA (US);
James George Cavalaris, Bothell, WA (US);
Drew Douglas Cross, Bothell, WA (US);
Jason Stewart Wohlgemuth, Seattle, WA (US);
James Anthony Schwartz, Jr., Seattle, WA (US);
Jennifer Marie Bourlier, Seattle, WA (US);
Sri Harsha Kanukuntla, Morganville, NJ (US);
Emma Sutherland Boyd, Richmond, VA (US);
Scott Chao-Chueh Lee, Bellevue, WA (US);
Vijaybalaji Madhanagopal, Redmond, WA (US);
Terence Kwok Tak Chan, Redmond, WA (US);
Yuri Dotsenko, Redmond, WA (US);
Peter Hanpeng Jiang, Kirkland, WA (US);
Aacer Hatem Daken, Renton, WA (US);
Emily Nicole Wilson, Seattle, WA (US);
Emily Cara Clemens, Snohomish, WA (US);
Cody Dean Hartwig, Seattle, WA (US);
Raz Meir Aloni, Seattle, WA (US);
Sharon Scarlet Tang, Kirkland, WA (US);
Minsang Kim, Bellevue, WA (US);
Shen Wang, Sammamish, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
In-place recovery of fatal system errors at virtualization hosts. A device identifies an occurrence of a fatal system error in the first instance of a host operating system (OS) executing in a computer system. The device determines to perform an in-place recovery for the fatal system error. The device performs the in-place recovery, including pausing the execution of a virtual machine (VM) by the first instance of the host OS, preserving a state of the VM within system memory of the computer system, and resuming the execution of the VM by a second instance of the host OS executing in the computer system based on the state of the VM that is preserved within the system memory of the computer system.