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:
Feb. 20, 2018
Filed:
Feb. 11, 2016
Ip Gem Group, Llc, Irvine, CA (US);
Rino Micheloni, Turate, IT;
IP GEM GROUP, LLC, Irvine, CA (US);
Abstract
A Solid State Drive (SSD) that includes a host connector receptacle for connecting to a host computer, a plurality of NAND devices and a nonvolatile memory controller. The nonvolatile memory controller is configured to perform program operations and read operations on memory cells of each of the NAND devices. The nonvolatile memory controller includes a program step circuit configured to initially program memory cells of each of the NAND devices using an initial program step voltage and is configured to change the program step voltage used to program the memory cells of each of the NAND devices during the lifetime of each of the NAND devices.