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:
Jun. 23, 2026
Filed:
Oct. 10, 2024
Hewlett Packard Enterprise Development Lp, Spring, TX (US);
Omer Uretzky, Herzliya, IL;
Gil Barash, Herzliya, IL;
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
In some examples, a data protection system replicates write input/output (I/O) operations to entries of a journal stored in a storage system, and associates timers with the entries of the journal to provide timer-controlled immutability of the entries of the journal. Based on a first timer associated with a first entry of the entries of the journal indicating that a specified time duration has elapsed, the data protection system applies a first write I/O operation of the first entry to a backup data store that contains a copy of at least a portion of data in a primary data store. Prior to the first timer indicating that the specified time duration has elapsed, the data protection system prevents any modification of a storage location containing the first entry in the storage system.