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:
Sep. 23, 2025
Filed:
Sep. 30, 2022
Sandisk Technologies, Inc., Milpitas, CA (US);
Shay Benisty, Beer Sheva, IL;
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
The present disclosure generally relates to improved host memory buffer (HMB) segment selection at the initialization phase. Rather than selecting an HMB segment strictly on one parameter, the selection process will consider multiple factors of the HMB segments. Instead of just selecting a HMB segments based on the size of the HMB segment, the data storage device will perform some basic performance measurements on the provided HMB segments before selecting HMB segments. The selection will be based also on the performance results from the various experiments. The experiments are performed in the initialization phase so the performance of the solid state drive (SSD) will not be impacted. The basic experiments include read, write, and mixed operations toward the HMB segments while measuring the performance and QoS.