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:
Oct. 16, 2001
Filed:
Nov. 15, 1999
Applicant:
Inventors:
Wan-Yih Lien, Hsinchu, TW;
Meng-Jaw Cheng, Hsinchu Hsien, TW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/7108 ; H01L 2/976 ; H01L 2/994 ; H01L 3/1119 ;
U.S. Cl.
CPC ...
H01L 2/7108 ; H01L 2/976 ; H01L 2/994 ; H01L 3/1119 ;
Abstract
A structure of dynamic random access memory with slanted active regions, comprising: a substrate; a plurality of slanted active regions formed on the substrate, wherein each of the plurality of slanted active regions has a bit line contact; a plurality of word line regions formed on the substrate to control transistors of the dynamic random access memory; a plurality of bit line regions formed on the substrate, wherein each of the bit line regions cross the bit line contact hole so that the bit line contact hole is completely covered by the bit line regions; a plurality of capacitors formed between the plurality of bit line regions.