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:
Oct. 21, 2025
Filed:
Jul. 19, 2023
Sandisk Technologies, Inc., Milpitas, CA (US);
Amir Segev, Meiter, IL;
Shay Benisty, Beer Sheva, IL;
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
The present disclosure generally relates improved key-per IO (KIPO) processing for multiple tenants. Rather than when a tenant requests a key change to stop tenants from working, indirect-double-indexing can be used to prevent bandwidth loss in tenants during adaptions for other tenants. When a tenant requests to manipulate the key-index table, the system will keep working. The current key index list will be duplicated. While the duplicated key-index list is manipulated according to the request, all tenants may still work on their current key-index tables until the request is complete. Once the request is complete, the tenant with the request will switch to the new table, while the old table is updated. Once the old table is updated, the tenant will switch to the updated table for continued work. No tenant, including the tenant that makes the request, continues working as the request is completed.