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. 27, 2007
Filed:
Nov. 05, 2004
Perry Willmann Remaklus, Jr., Raleigh, NC (US);
Robert Michael Walker, Raleigh, NC (US);
Perry Willmann Remaklus, Jr., Raleigh, NC (US);
Robert Michael Walker, Raleigh, NC (US);
Qualcomm Incorporated, San Diego, CA (US);
Abstract
A memory system is provided. The memory system includes a volatile memory having a number of banks, each bank having a number of rows, and a memory controller configured to direct the volatile memory to engage in an auto-refresh mode, the memory controller further configured to provide a target bank address to the volatile memory. The volatile memory is configured to perform an auto-refresh operation in the auto-refresh mode, the auto-refresh operation being performed on a target bank identified by the target bank address. Remaining banks in the plurality of banks other than the target bank are available for memory access while the auto-refresh operation is being performed on the target bank.