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:
Apr. 20, 2021
Filed:
Mar. 06, 2019
Micron Technology, Inc., Boise, ID (US);
Carminantonio Manganelli, Benevento, IT;
Yoav Weinberg, Ontario, CA;
Alberto Sassara, Naples, IT;
Paolo Papa, Naples, IT;
Luigi Esposito, Piano di Sorrento, IT;
Giuseppe D'Eliseo, Caserta, IT;
Angelo Della Monica, Casaluce, IT;
Massimo Iaculo, San Marco Evangelista, IT;
Micron Technology, Inc., Boise, ID (US);
Abstract
A variety of applications can include systems and methods that utilize a hybrid logical to physical (L2P) caching scheme. A L2P cache and a L2P changelog in a storage device can be controlled for use in write and read operations of a memory system. A page pointer table in the L2P cache can be accessed, for performance of a write operation in the memory system, to obtain a specific physical address mapped to a specified logical block address from a host, where the access is based on the page pointer table loaded into the L2P cache from the L2P changelog. The L2P cache area can be progressively configured with the most frequently accessed page pointer tables in the L2P changelog in the latest host accesses.