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. 10, 2015
Filed:
Dec. 23, 2009
Applicant:
Franz Richter, Eichenau, DE;
Inventor:
Franz Richter, Eichenau, DE;
Assignee:
Thin Materials AG, Eichenau, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/46 (2006.01); H01L 21/322 (2006.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
H01L 21/6835 (2013.01); H01L 21/6836 (2013.01); H01L 2221/68318 (2013.01); H01L 2221/68327 (2013.01); H01L 2221/68386 (2013.01); H01L 2221/6839 (2013.01);
Abstract
A method for mechanically separating a laminar structure from a first carrier assembly, comprising or consisting of a first carrier, wherein the laminar structure comprises a wafer and a second, stretchable carrier is disclosed. Also disclosed are the use of a particular separating aid for separating a laminar structure and a device for carrying out the method.