Patents

US 11216439 B2: Auto-expiring locks based on object stamping

Granted
2022-01-04
Filed
2019-07-16 application 16513362
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Presented herein are methods, non-transitory computer readable media, and devices for efficiently administering locks for shared resources, such as data blocks, stored on a storage system. Methods for stamping a plurality of computer data objects are disclosed which include: accessing at least one of the plurality of computer data objects by a first data thread; assigning, by the first data thread, a stamp to the at least one of the plurality of computer data objects, to signify the at least one of the plurality of computer data objects is associated with the first data thread; preventing subsequent access by a second data thread to the stamped at least one of the plurality of computer data objects; and determining the stamp is no longer active, upon an event, effectively releasing the at least one of the plurality of computer data objects.

Source: PVGPATDIS, file of 2026-04-10 (ipg220104.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
NetApp, Inc. 2,616 patentsUS company or organizationSan Jose, CANETAPP, INC. Federal lobbying client EXACT high confidence: identical full name and state
NETAPP, INC. SEC filer EXACT medium confidence: identical full name, one of each nationally
PVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Matthew Fontaine Curtis-MauryApex, NC43PVGPATDIS, file of 2026-04-10
Aditya KulkarniMorrisville, NC12PVGPATDIS, file of 2026-04-10
Vinay DevadasApex, NC34PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F16/2343PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.