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. 08, 2001
Filed:
Aug. 11, 2000
Applicant:
Inventors:
Takao Akaogi, Cupertino, CA (US);
Kendra Nguyen, San Jose, CA (US);
Yong Kim, Santa Clara, CA (US);
Lee Cleveland, Santa Clara, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 1/606 ;
Abstract
A burst read mode operation is provided that boosts the voltage of a word line while the bit lines of the row are selected for reading. When the column group address bits read the last column group of cells in the row, a pulse signal is generated which temporarily reduces the boosted voltage to allow the X-decoder to select the next word line. An alternative delay element is also provided which generates an ATD pulse with a longer duration when the column group address bits are at the end of a row and a shorter duration pulse at other times.