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:
Aug. 26, 2014
Filed:
Mar. 09, 2011
Ashot Melik-martirosian, San Diego, CA (US);
Ashot Melik-Martirosian, San Diego, CA (US);
STEC, Inc., Santa Ana, CA (US);
Abstract
Disclosed is an apparatus and method for adjusting a memory parameter in a non-volatile memory circuit. On a trigger event, a parameter is determined in accordance with a circuit characteristic associated with the memory block. The parameter may be a new read level voltage to apply to a page of a memory block, or a program verify level voltage used to program a page of a memory block. On determining the parameter a command is sent to the memory circuit to apply the parameter to the page of the memory block. The method can be triggered by an event such as P/E cycle times and the condition is dynamically adjusted to extend the life of the memory circuit.