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. 25, 2005
Filed:
Oct. 30, 2003
Applicants:
Michael Rogalli, Rottenburg, DE;
Manfred Schneegans, Vaterstetten, DE;
Inventors:
Michael Rogalli, Rottenburg, DE;
Manfred Schneegans, Vaterstetten, DE;
Assignee:
Infineon Technologies AG, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/00 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the back-surface grinding of wafers using films which have a support layer, which is known per se, and an adhesion layer which can be polymerized in steps, and to films which include such an adhesion layer which can be polymerized in steps, and to the use thereof.