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:
May. 02, 2006
Filed:
May. 31, 2000
Applicant:
Frank P. Helms, Round Rock, TX (US);
Inventor:
Frank P. Helms, Round Rock, TX (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G06F 12/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Power management logic maintains memory in a computer system in the self refresh state during a power savings state in which power is removed from the memory controller. A memory control circuit, separate from the power management logic, controls the memory during other operational modes. The power management logic maintains the system memory in the self refresh state by driving memory control signal(s) at appropriate values during the power savings state.