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:
Feb. 26, 2008
Filed:
Dec. 11, 2003
Applicants:
Axel Brintzinger, Dresden, DE;
Ingo Uhlendorf, Dresden, DE;
Inventors:
Axel Brintzinger, Dresden, DE;
Ingo Uhlendorf, Dresden, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of forming a resist layer on a non-planar surface of a substrate includes placing the non-planar surface into an electrophoretic resist. While the non-planar surface is in the electrophoretic resist, an electrical voltage is applied between the substrate and the electrophoretic resist. The non-planar surface can then be removed from the electrophoretic resist.