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. 14, 2012
Filed:
Dec. 19, 2008
Hoyeol Cho, Palo Alto, CA (US);
Heechoul Park, San Jose, CA (US);
Song C. Kim, San Jose, CA (US);
Oracle America, Inc., Redwood City, CA (US);
Abstract
Methods and apparatuses are presented for improving reduced power operations in embedded memory arrays. Some embodiments may include a microprocessor, the microprocessor including at least one execution unit, a memory coupled to the execution unit, the memory including, a memory cell comprising a memory cell bus, a power circuit selectively coupling the memory cell bus to a first power plane and a second power plane, where the memory cell bus is coupled to the second power plane when the power circuit is substantially off, and a bit line pre-charge circuit coupled to the power circuit, where the power circuit selectively couples the first power plane to the pre-charge circuit for a predetermined period of time.