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. 12, 2016
Filed:
Jun. 30, 2014
Andre Schaefer, Sassenburg, DE;
Andre Schaefer, Sassenburg, DE;
Intel Corporation, Santa Clara, CA (US);
Abstract
A refresh voltage control engine selectively applies different high voltages to use in refresh operations. The control engine can detect that a portion of a memory device needs to be refreshed, and determine that the refresh cycle time is too short for a state of the portion of the memory device. The memory device typically has an associated refresh cycle time or time between refreshes based on the device and system architecture. The control engine can generate one or more control signals to cause the system to apply an overcharge refresh to overcharge the portion of the memory device with a refresh operation to extend the refresh cycle time for the portion of the memory device.