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:
Jan. 21, 2003
Filed:
Sep. 14, 2001
Applicant:
Inventor:
Axel Brintzinger, Dresden, DE;
Assignee:
Infineon AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/144 ;
U.S. Cl.
CPC ...
H01L 2/144 ;
Abstract
A method for fabricating a structure on an integrated circuit wafer, includes applying an anti-sticking coating to a surface of a mold, depositing a first material on the anti-sticking coating, and removing a portion of the first material to expose the anti-sticking coating. A first interface between the mold and the first material has a first adhesiveness. The process also includes placing the anti-sticking coating in contact with the wafer, and removing the mold from the wafer. A second interface between the first material and the wafer has a second adhesiveness that is greater than the first adhesiveness.