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. 10, 2012
Filed:
Oct. 10, 2010
Der-min Yuan, Taipei County, TW;
Der-Min Yuan, Taipei County, TW;
Etron Technology, Inc., Hsinchu, TW;
Abstract
The present invention provides a method of reducing current of a memory in a self-refreshing mode and a related memory. The memory includes a word line driver and a controller, and the word line driver includes a transistor. The transistor has a control terminal, a first terminal coupled to a word line, and a second terminal. The method includes: after the memory enters the self-refreshing mode: controlling a voltage difference between the control terminal and the second terminal to correspond to a first value during a self-refreshing operation period; and controlling a voltage difference between the control terminal and the second terminal to correspond to a second value smaller than the first value during a non self-refreshing operation period.