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. 09, 2019
Filed:
Oct. 10, 2016
Dell Products, Lp, Round Rock, TX (US);
Lip Vui Kan, Hillbrooks, SG;
Young Hwan Jang, Gyeonggi-do, KR;
Dell Products, LP, Round Rock, TX (US);
Abstract
A method and information handling system and having a solid state drive (SSD) memory device including NAND flash memory with an SSD controller to execute instructions of an SSD adaptive profiling engine for RAM cache optimization and configured to cache a partial FTL table in RAM including look-up addresses corresponding to LBA segments in the NAND flash memory having access counts reflecting SSD I/O operations. The method and system further configured to determine whether the SSD memory device operation is write intensive (or read intensive) from assessment of stored read access counts and write access counts and further determine whether to load a partial FTL table into RAM cache and use remaining unoccupied RAM space for a data cache to enhance the SSD memory device operations.