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. 20, 2003
Filed:
Aug. 23, 2000
Lee Cleveland, Santa Clara, CA (US);
Yong Kim, Santa Clara, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
The physical layout of a semiconductor memory device having memory sectors of varying sizes can be arranged such that the larger and smaller memory sectors are addressed by x-decoders and y-decoders via word lines and bit lines, respectively. The smaller memory sectors are laid out such that some of the small memory sectors are connected with a y-decoder or multiple y-decoders via different bit-lines. The smaller memory sectors are interspersed with the large memory sectors and an area near a corner of the memory device that can be used for other components such as peripheral devices. Optional physical to logical mapping of address allow the smaller memory sectors to be addressed in the first or the last memory addresses.