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:
May. 19, 2026
Filed:
Aug. 24, 2022
International Business Machines Corporation, Armonk, NY (US);
Oluwatobi Ajila, Ottawa, CA;
Vijay Sundaresan, North York, CA;
Thomas J. Watson, Pflugerville, TX (US);
Daniel Heidinga, Toronto, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Aspects of the invention include systems and methods configured to checkpoint an application executing on a virtual machine. Aspects include receiving from a first thread executing on a virtual machine a call to a checkpoint application program interface (API) and suspending, by the virtual machine, execution of all threads other than the first thread. Aspects also includes executing, by the virtual machine, all application checkpoint hooks and executing, by the virtual machine, all virtual machine checkpoint hooks. Aspects further include creating one or more checkpoint image files.