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:
Sep. 15, 2009
Filed:
May. 31, 2006
Dominik Olligs, Dresden, DE;
Veronika Polei, Dresden, DE;
Dominik Olligs, Dresden, DE;
Veronika Polei, Dresden, DE;
Infineon Technologies, AG, Neubiberg, DE;
Abstract
A memory cell array includes a plurality of first conductive lines running in a first direction, where the first conductive lines have a pitch Bp, a plurality of second conductive lines, and a plurality of memory cells. Each of the memory cells are at least partially formed in a semiconductor substrate and are accessible by addressing at least a corresponding one of the first conductive lines and at least a corresponding one of the second conductive lines. The memory cell array further includes a plurality of supporting lines, where the supporting lines have a pitch Mp and are disposed above the first and second conductive lines, and a plurality of supporting contacts. The first conductive lines are connected with corresponding ones of the supporting lines via the supporting contacts, and Mp is larger than Bp.