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:
Aug. 17, 2004
Filed:
Jun. 27, 2002
Applicant:
Inventor:
N. Johan Knall, Sunnyvale, CA (US);
Assignee:
Matrix Semiconductor, Inc., Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/900 ;
U.S. Cl.
CPC ...
H01L 2/900 ;
Abstract
A memory cell for a three-dimensional intergrated circuit memory is disclosed. The cell includes a very highly doped semiconductor regions with a doping level of 10 atoms cm or higher. An antifuse region is disposed between the heavily doped region and a more lightly doped region.