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:
Jan. 20, 2026
Filed:
Apr. 17, 2024
Dell Products L.p., Hopkinton, MA (US);
Ashok Tamilarasan, Shrewsbury, MA (US);
Vamsi K Vankamamidi, Hopkinton, MA (US);
David Bernard, Westford, MA (US);
Dell Products L.P., Hopkinton, MA (US);
Abstract
Caching techniques can include: receiving, from a host, a read I/O operation requesting to read current content of a logical address; determining whether a data cache includes a data cache entry corresponding to the logical address; responsive to determining the data cache includes the data cache entry corresponding to the logical address, performing data cache hit processing to service the read I/O operation using the data cache entry; responsive to determining the data cache does not include the data cache entry corresponding to the logical address, performing data cache miss processing including: determining whether a mapping cache includes a descriptor corresponding to the logical address; and responsive to determining the mapping cache includes the descriptor corresponding to the logical address, performing mapping cache hit processing to service the read I/O operation using the descriptor of the mapping cache.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile