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:
Mar. 16, 2010
Filed:
Jun. 30, 2006
Christoph Kleint, Dresden, DE;
Clemens Fitz, Dresden, DE;
Ulrike Bewersdorff-sarlette, Radebeul, DE;
Christoph Ludwig, Langebrück, DE;
David Pritchard, Dresden, DE;
Torsten Müller, Dresden, DE;
Hocine Boubekeur, Dresden, DE;
Christoph Kleint, Dresden, DE;
Clemens Fitz, Dresden, DE;
Ulrike Bewersdorff-Sarlette, Radebeul, DE;
Christoph Ludwig, Langebrück, DE;
David Pritchard, Dresden, DE;
Torsten Müller, Dresden, DE;
Hocine Boubekeur, Dresden, DE;
Qimonda AG, Munich, DE;
Abstract
A memory cell array includes a number of memory cells, each of the memory cells including a source and a drain region defined by corresponding bitlines within a semiconductor substrate. Each of the bitlines has a doped semiconductor region as well as a conductive region in direct electrical contact with the doped semiconductor region.