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. 11, 2005
Filed:
Oct. 08, 2004
Applicant:
Hiroyuki Yamauchi, Osaka, JP;
Inventor:
Hiroyuki Yamauchi, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L021/00 ; H01L021/66 ;
U.S. Cl.
CPC ...
Abstract
A method for fabricating a semiconductor integrated circuit device of the present invention forms an insulating film on a semiconductor wafer and forms a mask pattern containing a functional element or a wire on the formed insulating film. Dimensions of the mask pattern are changed in accordance with an amount of process variation occurring in the thickness or dielectric constant of the insulating film during the formation of the insulating film.