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. 06, 2026
Filed:
May. 07, 2025
Sandisk Technologies, Inc., Milpitas, CA (US);
Judah Gamliel Hahn, Ofra, IL;
Ariel Navon, Revava, IL;
Alexander Bazarsky, Holon, IL;
Shay Benisty, Beer Sheva, IL;
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
A performance bottleneck may form during high traffic scenarios in a CXL fabric. Performance bottleneck may lead to inefficient or inaccurate P2P CXL communications of system components. Sync-point operations, where new data is validated to have indeed been written to the CXL memory, help avoid the inaccuracies but are expensive to perform as it adds extra traffic and latency on the host interface. A data storage device for improving the timing of sync points includes performing a sync-point operation after the last transaction of posted write commands. In some embodiments, the sync-point operations are performed based on a determination of various conditions of the storage system. In some embodiments, the sync-point operations are performed via sending a deferrable memory write request (DMWr) or an unordered I/O (UIO) write command.